{"id":3122,"date":"2023-11-13T14:02:15","date_gmt":"2023-11-13T13:02:15","guid":{"rendered":"https:\/\/www.din.usi.ch\/blog\/?p=3122"},"modified":"2023-12-01T22:19:36","modified_gmt":"2023-12-01T21:19:36","slug":"numerical-bases","status":"publish","type":"post","link":"https:\/\/www.din.usi.ch\/blog\/2023\/11\/13\/numerical-bases\/","title":{"rendered":"Based on whom?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"3122\" class=\"elementor elementor-3122\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2a13df1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2a13df1\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-079dc59\" data-id=\"079dc59\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ba4eb8c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ba4eb8c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-dca044a\" data-id=\"dca044a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a5a6dd3 elementor-widget elementor-widget-heading\" data-id=\"a5a6dd3\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.16.0 - 20-09-2023 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h2 class=\"elementor-heading-title elementor-size-default\">How to play<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-40a26fa elementor-widget elementor-widget-text-editor\" data-id=\"40a26fa\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.16.0 - 20-09-2023 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p>Our numbering system is a decimal system, it is a base-10 positional numbering system in which numbers are formed with the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 and take on a different value according to the position occupied. In ancient times and in other cultures, human beings have devised other numbering systems, here we present some of them. After understanding how the three systems (plus the computer binary system) of numbering work, try to play by putting a certain amount of sheep in the space on the cardboard hand (How many are there?) and use magnetic cards with number symbols to indicate the corresponding number in the different numbering systems.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-73266de elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"73266de\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ee84257\" data-id=\"ee84257\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-75cc134 elementor-arrows-position-inside elementor-pagination-position-outside elementor-widget elementor-widget-image-carousel\" data-id=\"75cc134\" data-element_type=\"widget\" data-settings=\"{&quot;slides_to_show&quot;:&quot;2&quot;,&quot;navigation&quot;:&quot;both&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;autoplay_speed&quot;:5000,&quot;infinite&quot;:&quot;yes&quot;,&quot;speed&quot;:500,&quot;image_spacing_custom&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:20,&quot;sizes&quot;:[]},&quot;image_spacing_custom_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;image_spacing_custom_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"image-carousel.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.16.0 - 20-09-2023 *\/\n.elementor-widget-image-carousel .swiper,.elementor-widget-image-carousel .swiper-container{position:static}.elementor-widget-image-carousel .swiper-container .swiper-slide figure,.elementor-widget-image-carousel .swiper .swiper-slide figure{line-height:inherit}.elementor-widget-image-carousel .swiper-slide{text-align:center}.elementor-image-carousel-wrapper:not(.swiper-container-initialized):not(.swiper-initialized) .swiper-slide{max-width:calc(100% \/ var(--e-image-carousel-slides-to-show, 3))}<\/style>\t\t<div class=\"elementor-image-carousel-wrapper swiper-container\" dir=\"ltr\">\n\t\t\t<div class=\"elementor-image-carousel swiper-wrapper swiper-image-stretch\" aria-live=\"off\">\n\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"1 of 3\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/www.din.usi.ch\/blog\/wp-content\/uploads\/2023\/11\/PHOTO_ethnomatematics_1-640x640.jpg\" alt=\"PHOTO_ethnomatematics_1\" \/><\/figure><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"2 of 3\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/www.din.usi.ch\/blog\/wp-content\/uploads\/2023\/11\/Base_numeri_1-640x640.png\" alt=\"Base_numeri_1\" \/><\/figure><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"3 of 3\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/www.din.usi.ch\/blog\/wp-content\/uploads\/2023\/11\/Base_numeri_2-640x640.png\" alt=\"Base_numeri_2\" \/><\/figure><\/div>\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-prev\" role=\"button\" tabindex=\"0\">\n\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-angle-double-left\"><\/i>\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-next\" role=\"button\" tabindex=\"0\">\n\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-angle-double-right\"><\/i>\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"swiper-pagination\"><\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-594c62a elementor-tabs-view-horizontal elementor-widget elementor-widget-tabs\" data-id=\"594c62a\" data-element_type=\"widget\" data-widget_type=\"tabs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.16.0 - 20-09-2023 *\/\n.elementor-widget-tabs.elementor-tabs-view-vertical .elementor-tabs-wrapper{width:25%;flex-shrink:0}.elementor-widget-tabs.elementor-tabs-view-vertical .elementor-tab-desktop-title.elementor-active{border-right-style:none}.elementor-widget-tabs.elementor-tabs-view-vertical .elementor-tab-desktop-title.elementor-active:after,.elementor-widget-tabs.elementor-tabs-view-vertical .elementor-tab-desktop-title.elementor-active:before{height:999em;width:0;right:0;border-right-style:solid}.elementor-widget-tabs.elementor-tabs-view-vertical .elementor-tab-desktop-title.elementor-active:before{top:0;transform:translateY(-100%)}.elementor-widget-tabs.elementor-tabs-view-vertical .elementor-tab-desktop-title.elementor-active:after{top:100%}.elementor-widget-tabs.elementor-tabs-view-horizontal .elementor-tab-desktop-title{display:table-cell}.elementor-widget-tabs.elementor-tabs-view-horizontal .elementor-tab-desktop-title.elementor-active{border-bottom-style:none}.elementor-widget-tabs.elementor-tabs-view-horizontal .elementor-tab-desktop-title.elementor-active:after,.elementor-widget-tabs.elementor-tabs-view-horizontal .elementor-tab-desktop-title.elementor-active:before{bottom:0;height:0;width:999em;border-bottom-style:solid}.elementor-widget-tabs.elementor-tabs-view-horizontal .elementor-tab-desktop-title.elementor-active:before{right:100%}.elementor-widget-tabs.elementor-tabs-view-horizontal .elementor-tab-desktop-title.elementor-active:after{left:100%}.elementor-widget-tabs .elementor-tab-content,.elementor-widget-tabs .elementor-tab-title,.elementor-widget-tabs .elementor-tab-title:after,.elementor-widget-tabs .elementor-tab-title:before,.elementor-widget-tabs .elementor-tabs-content-wrapper{border:1px #d5d8dc}.elementor-widget-tabs .elementor-tabs{text-align:left}.elementor-widget-tabs .elementor-tabs-wrapper{overflow:hidden}.elementor-widget-tabs .elementor-tab-title{cursor:pointer;outline:var(--focus-outline,none)}.elementor-widget-tabs .elementor-tab-desktop-title{position:relative;padding:20px 25px;font-weight:700;line-height:1;border:solid transparent}.elementor-widget-tabs .elementor-tab-desktop-title.elementor-active{border-color:#d5d8dc}.elementor-widget-tabs .elementor-tab-desktop-title.elementor-active:after,.elementor-widget-tabs .elementor-tab-desktop-title.elementor-active:before{display:block;content:\"\";position:absolute}.elementor-widget-tabs .elementor-tab-desktop-title:focus-visible{border:1px solid #000}.elementor-widget-tabs .elementor-tab-mobile-title{padding:10px;cursor:pointer}.elementor-widget-tabs .elementor-tab-content{padding:20px;display:none}@media (max-width:767px){.elementor-tabs .elementor-tab-content,.elementor-tabs .elementor-tab-title{border-style:solid solid none}.elementor-tabs .elementor-tabs-wrapper{display:none}.elementor-tabs .elementor-tabs-content-wrapper{border-bottom-style:solid}.elementor-tabs .elementor-tab-content{padding:10px}}@media (min-width:768px){.elementor-widget-tabs.elementor-tabs-view-vertical .elementor-tabs{display:flex}.elementor-widget-tabs.elementor-tabs-view-vertical .elementor-tabs-wrapper{flex-direction:column}.elementor-widget-tabs.elementor-tabs-view-vertical .elementor-tabs-content-wrapper{flex-grow:1;border-style:solid solid solid none}.elementor-widget-tabs.elementor-tabs-view-horizontal .elementor-tab-content{border-style:none solid solid}.elementor-widget-tabs.elementor-tabs-alignment-center .elementor-tabs-wrapper,.elementor-widget-tabs.elementor-tabs-alignment-end .elementor-tabs-wrapper,.elementor-widget-tabs.elementor-tabs-alignment-stretch .elementor-tabs-wrapper{display:flex}.elementor-widget-tabs.elementor-tabs-alignment-center .elementor-tabs-wrapper{justify-content:center}.elementor-widget-tabs.elementor-tabs-alignment-end .elementor-tabs-wrapper{justify-content:flex-end}.elementor-widget-tabs.elementor-tabs-alignment-stretch.elementor-tabs-view-horizontal .elementor-tab-title{width:100%}.elementor-widget-tabs.elementor-tabs-alignment-stretch.elementor-tabs-view-vertical .elementor-tab-title{height:100%}.elementor-tabs .elementor-tab-mobile-title{display:none}}<\/style>\t\t<div class=\"elementor-tabs\">\n\t\t\t<div class=\"elementor-tabs-wrapper\" role=\"tablist\" >\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-9361\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"elementor-tab-content-9361\" aria-expanded=\"false\">FOR TEACHER<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-9362\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-9362\" aria-expanded=\"false\">ASSEMBLY SHEET<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"elementor-tabs-content-wrapper\" role=\"tablist\" aria-orientation=\"vertical\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"elementor-tab-content-9361\" aria-expanded=\"false\">FOR TEACHER<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-9361\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-9361\" tabindex=\"0\" hidden=\"false\"><p><strong>Educational insights<\/strong><\/p><p>Proposing some historical aspects of mathematics, particularly the various number systems that have followed one another over time and were created by different cultures, and the counting tools used by them, serves several purposes:<\/p><ul><li>experience counting and number representation in ways other than what we are used to, thus opening our eyes to the multiplicity of solutions;<\/li><li>understand our number system more deeply, since it is from comparing it with other systems that we can better understand how the one we use on a daily basis works;<\/li><li>Compare ancient tools with those we use today;<\/li><li>sense that each culture has made different choices all directed toward the same end (the desire to make counts) and that each choice is to be considered shareable, so as to raise awareness of respect for the other;<\/li><li>Understand that mathematics is not a static discipline, but one that is constantly evolving;<\/li><li>To perceive that mathematics was made by man for man;<\/li><li>Passionate about mathematics;<\/li><\/ul><p style=\"text-align: center;\"><strong>_____________________________________<\/strong><\/p><div><div style=\"mso-element: para-border-div; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 4.0pt 1.0pt 4.0pt;\"><p style=\"line-height: 115%; border: medium; padding: 0cm; text-align: left;\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US; mso-fareast-language: EN-US;\">With regard to elementary schooling, the different numbering systems of the various cultures that have succeeded each other over time, and the counting tools used by them, are considered among the materials of the &#8220;<\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US;\">MaMa-mathematics for elementary school&#8221; <\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US; mso-fareast-language: EN-US;\">project <\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US;\">commissioned by the Department of Education, Culture and Sports to the Mathematics Teaching Competence Center of the Department of Formation and Learning\/High Pedagogical School in Locarno, Switzerland. These materials can be downloaded free of charge at this link: <a href=\"https:\/\/mama.edu.ti.ch\/\"><span style=\"color: #ff0000;\">https:\/\/mama.edu.ti.ch\/<\/span><\/a><span style=\"color: #ff0000;\">.<\/span><\/span><\/p><p style=\"line-height: 115%; border: medium; padding: 0cm; text-align: left;\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US;\">In particular, it is suggested to consult:<\/span><\/p><ul><li style=\"line-height: 115%; border: medium; text-align: left;\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">the <\/span><span lang=\"IT\" style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/mama.edu.ti.ch\/numeri-e-calcolo\/sistema-numerico-decimale\/altri-sistemi-numerici\/\"><i><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">Guidelines <\/span><\/i><\/a><\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">for having mathematical, educational and historical insights related to the various number systems of the ancients. This document also presents some historical tools, including those presented here, used by various cultures. This document may also be useful for later school levels;<\/span><\/li><li style=\"line-height: 115%; border: medium; text-align: left;\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">the <i>Context of Meaning <\/i>&#8220;<\/span><span lang=\"IT\"><a href=\"https:\/\/mama.edu.ti.ch\/numeri-e-calcolo\/sistema-numerico-decimale\/altri-sistemi-numerici\/\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">Mathematics <\/span><\/span><\/a><\/span><span lang=\"IT\"><a href=\"https:\/\/mama.edu.ti.ch\/numeri-e-calcolo\/sistema-numerico-decimale\/altri-sistemi-numerici\/\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">Traveling in Space and Time<\/span><\/span><\/a><\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">,&#8221; a document in which <\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">insights are provided for designing meaningful learning situations related to <\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">mathematics from different cultures, used in different historical periods;<\/span><\/li><li style=\"line-height: 115%; border: medium; text-align: left;\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">the Teaching <i>Practice <\/i>&#8220;<\/span><span lang=\"IT\"><a href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=322\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">The <\/span><\/span><\/a><\/span><span lang=\"IT\" style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=322\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">Number Systems of the Ancients<\/span><\/a><\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">&#8220;, a <\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">document in which are collected teaching proposals relating to, among others, <\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">the number systems of primitive men, the Sumerians, the Incas, the Egyptians, <\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">the Mayans, the Babylonians and the Romans the teaching practice <\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">&#8220;<span style=\"color: #ff0000;\">Different <\/span><\/span><span lang=\"IT\" style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=905\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">Algorithms <\/span><\/a><\/span><span lang=\"IT\"><a href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=905\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">of Calculus<\/span><\/span><\/a><\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">&#8220;, where different algorithms are proposed, some <\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">of which have followed each other throughout history and have characterized <\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">different places;<\/span><\/li><li style=\"line-height: 115%; border: medium; text-align: left;\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">the teaching practice &#8220;<\/span><span lang=\"IT\"><a href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=365\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">Figures <\/span><\/span><\/a><\/span><span lang=\"IT\" style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=365\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">and the Positional System<\/span><\/a><\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">&#8220;, where there are many <\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">ideas related to the Indo-Arabic numeral system, including the construction of <\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">a small abacus.<\/span><\/li><li style=\"line-height: 115%; border: medium; text-align: left;\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">the <i>Teaching Sheets <\/i>designed for learners, which can be found by setting <\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">the filter &#8220;Other Number Systems&#8221; in the teaching materials <\/span><span lang=\"IT\" style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">search engine<\/span><\/a><\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">. <\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">In particular, we highlight: &#8220;The <\/span><span style=\"color: #ff0000;\"><span lang=\"IT\"><a style=\"color: #ff0000;\" href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=146\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">Speed <\/span><\/a><\/span><span lang=\"IT\"><a style=\"color: #ff0000;\" href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=146\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">Race<\/span><\/a><\/span><\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">,&#8221; &#8220;<\/span><span lang=\"IT\"><a href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=147\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">Ten <\/span><\/span><\/a><\/span><span lang=\"IT\" style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=147\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">Notches<\/span><\/a><\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">,<\/span>&#8221; &#8220;Sumerian Numbers <\/span><span lang=\"IT\"><a href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=148\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">1<\/span><\/span><\/a><\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">,&#8221; <\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">&#8220;Sumerian Numbers <\/span><span lang=\"IT\"><a href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=149\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">2<\/span><\/span><\/a><\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">,&#8221; <\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">&#8220;Sumerian Numbers <\/span><span lang=\"IT\"><a href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=713\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">3<\/span><\/span><\/a><\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">,&#8221; <\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">&#8220;<\/span><span lang=\"IT\"><a href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=714\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">Sumerian <\/span><\/span><\/a><\/span><span lang=\"IT\" style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=714\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">Numbers 4<\/span><\/a><\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">,&#8221; &#8220;Inca Numbers <\/span><span lang=\"IT\"><a href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=721\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">1<\/span><\/span><\/a><\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">,&#8221; <\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">&#8220;<\/span><span lang=\"IT\"><a href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=722\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">Inca <\/span><\/span><\/a><\/span><span lang=\"IT\" style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=722\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">Numbers 2<\/span><\/a><\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">,<\/span>&#8221; &#8220;Roman Numbers <\/span><span lang=\"IT\" style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=722\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">1<\/span><\/a><\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">,&#8221; <\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">&#8220;Roman Numbers <\/span><span lang=\"IT\" style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=151\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">2<\/span><\/a><\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">,&#8221; <\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">&#8220;Roman Numbers <\/span><span lang=\"IT\"><a href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=715\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">3<\/span><\/span><\/a><\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">,&#8221; <\/span><span lang=\"IT\"><a href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=716\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">&#8220;<span style=\"color: #ff0000;\">Roman <\/span><\/span><\/a><\/span><span lang=\"IT\" style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=716\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">Numbers 4<\/span><\/a><\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">,&#8221; &#8220;Maya Numbers <\/span><span lang=\"IT\" style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=152\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">1<\/span><\/a><\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">,&#8221; <\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">&#8220;<\/span><span lang=\"IT\"><a href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=153\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">M<\/span><\/span><\/a><\/span><a href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=153\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">aya<\/span> <\/span><\/a><span lang=\"IT\"><a href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=153\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">Numbers<\/span> <span style=\"color: #ff0000;\">2<\/span><\/span><\/a><\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">, &#8220;The Mayan Numbers <\/span><span lang=\"IT\"><a href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=153\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">3<\/span>&#8220;, <\/span><\/a><\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">&#8220;The <\/span><span lang=\"IT\"><a href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=718\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">Mayan<\/span> <\/span><\/a><\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">Numbers 4,&#8221; &#8220;The Egyptian Numbers <\/span><span lang=\"IT\"><a href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=718\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">1<\/span><\/span><\/a><\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">,&#8221; <\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">&#8220;The Egyptian Numbers <\/span><span lang=\"IT\"><a href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=155\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">2<\/span><\/span><\/a><\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">,&#8221; <\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">&#8220;The Egyptian Numbers <\/span><span lang=\"IT\"><a href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=719\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">3<\/span><\/span><\/a><\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">,&#8221; <\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri', sans-serif; color: #ff0000;\">&#8220;<\/span><span lang=\"IT\"><a href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=720\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">The<\/span> <\/span><\/a><\/span><span lang=\"IT\"><a href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=720\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">Egyptian Numbers<\/span> <span style=\"color: #ff0000;\">4<\/span><\/span><\/a><\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">,&#8221; <span style=\"color: #ff0000;\">&#8220;<\/span><\/span><span lang=\"IT\" style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=156\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">Rac<\/span><\/a><\/span><span lang=\"IT\"><a href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=156\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">e Between<\/span> <\/span><\/a><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=156\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">Systems<\/span><\/a><\/span><\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">,&#8221;<\/span> <\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri', sans-serif; color: #ff0000;\">&#8220;<\/span><span lang=\"IT\"><a href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=723\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">Comparing<\/span> <\/span><\/a><\/span><span lang=\"IT\" style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=723\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">Systems<\/span><\/a><\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">,&#8221; &#8220;<\/span><\/span><span lang=\"IT\"><a href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=724\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">Ancient<\/span> <\/span><\/a><\/span><span lang=\"IT\" style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=724\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">Calculations<\/span><\/a><\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">,&#8221;<\/span> &#8220;<\/span><span lang=\"IT\"><a href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=123\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">The <\/span><\/span><\/a><\/span><span lang=\"IT\" style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=123\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">Use of <\/span><\/a><a style=\"color: #ff0000;\" href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=122\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">the <\/span><\/a><\/span><span lang=\"IT\"><a href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=122\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">Abacus<\/span>,&#8221; &#8220;<span style=\"color: #ff0000;\">Let&#8217;s Know the Abacus<\/span><\/span><\/a><\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">,<\/span>&#8221; <span style=\"color: #ff0000;\">&#8220;<\/span><\/span><span lang=\"IT\"><a href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=692\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">Decimals <\/span><\/span><\/a><\/span><span lang=\"IT\" style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=692\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">What a Passion<\/span><\/a><\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">,&#8221; &#8220;<\/span><span style=\"color: #ff0000;\"><span lang=\"IT\"><a style=\"color: #ff0000;\" href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=696\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">Laura <\/span><\/a><\/span><span lang=\"IT\"><a style=\"color: #ff0000;\" href=\"https:\/\/mama.edu.ti.ch\/materiali-didattici\/materiale-didattico\/?ds_id=696\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">Don&#8217;t Get Distracted<\/span><\/a><\/span><\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">.<\/span>&#8220;<\/span><\/li><\/ul><p style=\"line-height: 115%; border: medium; padding: 0cm; text-align: left;\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">In addition, there are 22 comics related to important mathematicians throughout history in the collection &#8220;<\/span><span lang=\"IT\" style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/www.matematicando.supsi.ch\/iniziative\/matematici-a-fumetti\/\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">Mathematicians in Comics<\/span><\/a><\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">&#8220;, which can be downloaded free online or purchased in hard copy published by Daedalus Publishing House. In particular, for an in-depth look at the birth of our numbering system see the comic strip by mathematician <\/span><span lang=\"IT\"><a href=\"https:\/\/www.matematicando.supsi.ch\/risorse-didattiche\/al-khwarizmi-ix-sec\/\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\"><span style=\"color: #ff0000;\">Al-Khw\u0101rizm (9th cent).<\/span><\/span><\/a><\/span><\/p><p style=\"line-height: 115%; border: medium; padding: 0cm; text-align: left;\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">Also available for active middle school teachers are teaching materials called &#8220;<\/span><span lang=\"IT\" style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/scuolalab.edu.ti.ch\/temieprogetti\/matematica-nella-storia\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">Mathematics in History<\/span><\/a><\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">&#8220;, supplemented by student worksheets that can be downloaded from the <\/span><span lang=\"IT\" style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/scuolalab.edu.ti.ch\/\"><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">ScuolaLab <\/span><\/a><\/span><span lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-ansi-language: EN-US;\">portal (where you must register to download the documents).<\/span><\/p><p><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/www.din.usi.ch\/blog\/wp-content\/uploads\/2023\/11\/Didactic_BASED_ON_WHOM_NumbedByNumbers_ENG.pdf\"><strong>DIDACTIC DOSSIER<\/strong> &#8220;Counting system&#8221; (ENG) &#8211; download<\/a><\/span><\/p><\/div><style>@font-face<br \/>\t{font-family:\"Cambria Math\";<br \/> panose-1:2 4 5 3 5 4 6 3 2 4;<br \/>\tmso-font-charset:0;<br \/>\tmso-generic-font-family:roman;<br \/>\tmso-font-pitch:variable;<br \/>\tmso-font-signature:-536870145 1107305727 0 0 415 0;}@font-face<br \/>\t{font-family:Calibri;<br \/>\tpanose-1:2 15 5 2 2 2 4 3 2 4;<br \/>\tmso-font-charset:0;<br \/>\tmso-generic-font-family:swiss;<br \/>\tmso-font-pitch:variable;<br \/>\tmso-font-signature:-469750017 -1040178053 9 0 511 0;}p.MsoNormal, li.MsoNormal, div.MsoNormal<br \/>\t{mso-style-name:\"Normale\\,TITOLI2\";<br \/>\tmso-style-unhide:no;<br \/>\tmso-style-qformat:yes;<br \/>\tmso-style-parent:\"\";<br \/>\tmargin:0cm;<br \/>\tmso-pagination:widow-orphan;<br \/>\tfont-size:12.0pt;<br \/>\tfont-family:\"Times New Roman\",serif;<br \/>\tmso-fareast-font-family:\"Times New Roman\";<br \/>\tmso-ansi-language:IT;}a:link, span.MsoHyperlink<br \/>\t{mso-style-priority:99;<br \/>\tcolor:#2998E3;<br \/>\tmso-themecolor:hyperlink;<br \/>\ttext-decoration:underline;<br \/>\ttext-underline:single;}a:visited, span.MsoHyperlinkFollowed<br \/>\t{mso-style-noshow:yes;<br \/>\tmso-style-priority:99;<br \/>\tcolor:#7F723D;<br \/>\tmso-themecolor:followedhyperlink;<br \/>\ttext-decoration:underline;<br \/>\ttext-underline:single;}.MsoChpDefault<br \/>\t{mso-style-type:export-only;<br \/>\tmso-default-props:yes;<br \/>\tfont-size:11.0pt;<br \/>\tmso-ansi-font-size:11.0pt;<br \/>\tmso-bidi-font-size:11.0pt;<br \/>\tfont-family:\"Calibri\",sans-serif;<br \/>\tmso-ascii-font-family:Calibri;<br \/>\tmso-ascii-theme-font:minor-latin;<br \/>\tmso-fareast-font-family:Calibri;<br \/>\tmso-fareast-theme-font:minor-latin;<br \/>\tmso-hansi-font-family:Calibri;<br \/>\tmso-hansi-theme-font:minor-latin;<br \/>\tmso-bidi-font-family:\"Times New Roman\";<br \/>\tmso-bidi-theme-font:minor-bidi;<br \/>\tmso-font-kerning:0pt;<br \/>\tmso-ligatures:none;<br \/>\tmso-fareast-language:EN-US;}.MsoPapDefault<br \/>\t{mso-style-type:export-only;<br \/>\tmargin-bottom:8.0pt;<br \/>line-height:107%;}div.WordSection1<br \/>\t{page:WordSection1;}<\/style><\/div><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-9362\" aria-expanded=\"false\">ASSEMBLY SHEET<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-9362\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-9362\" tabindex=\"0\" hidden=\"hidden\"><p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-3187 size-full\" src=\"https:\/\/www.din.usi.ch\/blog\/wp-content\/uploads\/2023\/11\/In_base_a_chi.png\" alt=\"\" width=\"2312\" height=\"1642\" srcset=\"https:\/\/www.din.usi.ch\/blog\/wp-content\/uploads\/2023\/11\/In_base_a_chi.png 2312w, https:\/\/www.din.usi.ch\/blog\/wp-content\/uploads\/2023\/11\/In_base_a_chi-300x213.png 300w, https:\/\/www.din.usi.ch\/blog\/wp-content\/uploads\/2023\/11\/In_base_a_chi-1024x727.png 1024w, https:\/\/www.din.usi.ch\/blog\/wp-content\/uploads\/2023\/11\/In_base_a_chi-768x545.png 768w, https:\/\/www.din.usi.ch\/blog\/wp-content\/uploads\/2023\/11\/In_base_a_chi-1536x1091.png 1536w, https:\/\/www.din.usi.ch\/blog\/wp-content\/uploads\/2023\/11\/In_base_a_chi-2048x1455.png 2048w\" sizes=\"(max-width: 2312px) 100vw, 2312px\" \/><\/p><\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b34c165 elementor-widget elementor-widget-spacer\" data-id=\"b34c165\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.16.0 - 20-09-2023 *\/\n.elementor-column .elementor-spacer-inner{height:var(--spacer-size)}.e-con{--container-widget-width:100%}.e-con-inner>.elementor-widget-spacer,.e-con>.elementor-widget-spacer{width:var(--container-widget-width,var(--spacer-size));--align-self:var(--container-widget-align-self,initial);--flex-shrink:0}.e-con-inner>.elementor-widget-spacer>.elementor-widget-container,.e-con>.elementor-widget-spacer>.elementor-widget-container{height:100%;width:100%}.e-con-inner>.elementor-widget-spacer>.elementor-widget-container>.elementor-spacer,.e-con>.elementor-widget-spacer>.elementor-widget-container>.elementor-spacer{height:100%}.e-con-inner>.elementor-widget-spacer>.elementor-widget-container>.elementor-spacer>.elementor-spacer-inner,.e-con>.elementor-widget-spacer>.elementor-widget-container>.elementor-spacer>.elementor-spacer-inner{height:var(--container-widget-height,var(--spacer-size))}.e-con-inner>.elementor-widget-spacer.elementor-widget-empty,.e-con>.elementor-widget-spacer.elementor-widget-empty{position:relative;min-height:22px;min-width:22px}.e-con-inner>.elementor-widget-spacer.elementor-widget-empty .elementor-widget-empty-icon,.e-con>.elementor-widget-spacer.elementor-widget-empty .elementor-widget-empty-icon{position:absolute;top:0;bottom:0;left:0;right:0;margin:auto;padding:0;width:22px;height:22px}<\/style>\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ee4dd4a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ee4dd4a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9bcdc70\" data-id=\"9bcdc70\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c209533 elementor-widget elementor-widget-html\" data-id=\"c209533\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n    <meta charset=\"UTF-8\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n    <title>Tablet web page<\/title>\n<\/head>\n<body>\n\n    <h1>Tablet web page<\/h1>\n\n    <!-- Utilizza l'elemento iframe per incorporare la pagina web -->\n    <iframe loading=\"lazy\" src=\"https:\/\/www.din.usi.ch\/pages\/inbaseachi\/\" width=\"900\" height=\"400\" frameborder=\"0\" allowfullscreen><\/iframe>\n\n    <!-- Altri contenuti del tuo sito -->\n\n<\/body>\n<\/html>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1f4b07c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1f4b07c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-64c10ab\" data-id=\"64c10ab\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-184f7c5 elementor-flip-box--effect-flip elementor-flip-box--direction-up elementor-widget elementor-widget-flip-box\" data-id=\"184f7c5\" data-element_type=\"widget\" data-widget_type=\"flip-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<link rel=\"stylesheet\" href=\"https:\/\/www.din.usi.ch\/blog\/wp-content\/plugins\/elementor-pro\/assets\/css\/widget-flip-box.min.css\">\t\t<div class=\"elementor-flip-box\" tabindex=\"0\">\n\t\t\t<div class=\"elementor-flip-box__layer elementor-flip-box__front\">\n\t\t\t\t<div class=\"elementor-flip-box__layer__overlay\">\n\t\t\t\t\t<div class=\"elementor-flip-box__layer__inner\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-flip-box__image\">\n\t\t\t\t\t\t\t\t<img decoding=\"async\" loading=\"lazy\" width=\"914\" height=\"906\" src=\"https:\/\/www.din.usi.ch\/blog\/wp-content\/uploads\/2023\/11\/Schermata-2023-11-30-alle-15.34.24-e1701355321922.png\" class=\"attachment-1536x1536 size-1536x1536 wp-image-3287\" alt=\"\" srcset=\"https:\/\/www.din.usi.ch\/blog\/wp-content\/uploads\/2023\/11\/Schermata-2023-11-30-alle-15.34.24-e1701355321922.png 914w, https:\/\/www.din.usi.ch\/blog\/wp-content\/uploads\/2023\/11\/Schermata-2023-11-30-alle-15.34.24-e1701355321922-300x297.png 300w, https:\/\/www.din.usi.ch\/blog\/wp-content\/uploads\/2023\/11\/Schermata-2023-11-30-alle-15.34.24-e1701355321922-150x150.png 150w, https:\/\/www.din.usi.ch\/blog\/wp-content\/uploads\/2023\/11\/Schermata-2023-11-30-alle-15.34.24-e1701355321922-768x761.png 768w, https:\/\/www.din.usi.ch\/blog\/wp-content\/uploads\/2023\/11\/Schermata-2023-11-30-alle-15.34.24-e1701355321922-50x50.png 50w\" sizes=\"(max-width: 914px) 100vw, 914px\" \/>\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-flip-box__layer__title\">\n\t\t\t\t\t\t\t\tQR code for tablet web page\t\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t<div class=\"elementor-flip-box__layer elementor-flip-box__back\">\n\t\t\t<div class=\"elementor-flip-box__layer__overlay\">\n\t\t\t\t<div class=\"elementor-flip-box__layer__inner\">\n\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-flip-box__layer__title\">\n\t\t\t\t\t\t\twww.din.usi.ch\/pages\/inbaseachi\/          \t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-flip-box__button elementor-button elementor-size-sm\" href=\"http:\/\/www.din.usi.ch\/pages\/inbaseachi\/%20%20%20%20%20%20%20%20%20%20\">\n\t\t\t\t\t\t\tClick Here\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7551f82 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7551f82\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-849f889\" data-id=\"849f889\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cc173d5 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"cc173d5\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.16.0 - 20-09-2023 *\/\n.elementor-widget-divider{--divider-border-style:none;--divider-border-width:1px;--divider-color:#0c0d0e;--divider-icon-size:20px;--divider-element-spacing:10px;--divider-pattern-height:24px;--divider-pattern-size:20px;--divider-pattern-url:none;--divider-pattern-repeat:repeat-x}.elementor-widget-divider .elementor-divider{display:flex}.elementor-widget-divider .elementor-divider__text{font-size:15px;line-height:1;max-width:95%}.elementor-widget-divider .elementor-divider__element{margin:0 var(--divider-element-spacing);flex-shrink:0}.elementor-widget-divider .elementor-icon{font-size:var(--divider-icon-size)}.elementor-widget-divider .elementor-divider-separator{display:flex;margin:0;direction:ltr}.elementor-widget-divider--view-line_icon .elementor-divider-separator,.elementor-widget-divider--view-line_text .elementor-divider-separator{align-items:center}.elementor-widget-divider--view-line_icon .elementor-divider-separator:after,.elementor-widget-divider--view-line_icon .elementor-divider-separator:before,.elementor-widget-divider--view-line_text .elementor-divider-separator:after,.elementor-widget-divider--view-line_text .elementor-divider-separator:before{display:block;content:\"\";border-bottom:0;flex-grow:1;border-top:var(--divider-border-width) var(--divider-border-style) var(--divider-color)}.elementor-widget-divider--element-align-left .elementor-divider .elementor-divider-separator>.elementor-divider__svg:first-of-type{flex-grow:0;flex-shrink:100}.elementor-widget-divider--element-align-left .elementor-divider-separator:before{content:none}.elementor-widget-divider--element-align-left .elementor-divider__element{margin-left:0}.elementor-widget-divider--element-align-right .elementor-divider .elementor-divider-separator>.elementor-divider__svg:last-of-type{flex-grow:0;flex-shrink:100}.elementor-widget-divider--element-align-right .elementor-divider-separator:after{content:none}.elementor-widget-divider--element-align-right .elementor-divider__element{margin-right:0}.elementor-widget-divider:not(.elementor-widget-divider--view-line_text):not(.elementor-widget-divider--view-line_icon) .elementor-divider-separator{border-top:var(--divider-border-width) var(--divider-border-style) var(--divider-color)}.elementor-widget-divider--separator-type-pattern{--divider-border-style:none}.elementor-widget-divider--separator-type-pattern.elementor-widget-divider--view-line .elementor-divider-separator,.elementor-widget-divider--separator-type-pattern:not(.elementor-widget-divider--view-line) .elementor-divider-separator:after,.elementor-widget-divider--separator-type-pattern:not(.elementor-widget-divider--view-line) .elementor-divider-separator:before,.elementor-widget-divider--separator-type-pattern:not([class*=elementor-widget-divider--view]) .elementor-divider-separator{width:100%;min-height:var(--divider-pattern-height);-webkit-mask-size:var(--divider-pattern-size) 100%;mask-size:var(--divider-pattern-size) 100%;-webkit-mask-repeat:var(--divider-pattern-repeat);mask-repeat:var(--divider-pattern-repeat);background-color:var(--divider-color);-webkit-mask-image:var(--divider-pattern-url);mask-image:var(--divider-pattern-url)}.elementor-widget-divider--no-spacing{--divider-pattern-size:auto}.elementor-widget-divider--bg-round{--divider-pattern-repeat:round}.rtl .elementor-widget-divider .elementor-divider__text{direction:rtl}.e-con-inner>.elementor-widget-divider,.e-con>.elementor-widget-divider{width:var(--container-widget-width,100%);--flex-grow:var(--container-widget-flex-grow)}<\/style>\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c2a37e8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c2a37e8\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d0b5d0b\" data-id=\"d0b5d0b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2b20529 elementor-widget elementor-widget-heading\" data-id=\"2b20529\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">How to build<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-571560a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"571560a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-ef8b0e8\" data-id=\"ef8b0e8\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b67417e elementor-widget elementor-widget-text-editor\" data-id=\"b67417e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<h6><strong>EXHIBIT MATERIAL:<\/strong><\/h6><ul><li>n. 1 Vertical pallet 120&#215;200 cm<\/li><li>n. 1 Base pallet 120&#215;80 cm.<\/li><li>MDF and cardboard stand for tablet or<br \/>alternatively stand for QR code with web page link.<\/li><li>Hand shape 80&#215;56 cm with white magnetic material (Dibond)<\/li><li>Magnetic cards (<i>sheep<\/i> 8&#215;8 cm,<i> cards with<\/i><br \/>numbers 10&#215;15 cm)<\/li><li>Colored and printed cardboard polygons<br \/>with white magnetic card base.<\/li><li>QR code 15&#215;15 cm on cardboard base.<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-cd6c5ce\" data-id=\"cd6c5ce\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4fa4689 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"4fa4689\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><span style=\"color: #333333; font-size: 17px;\">CLICK AND DOWNLOAD PRINT-READY .PDF FILES:<\/span><\/strong><\/p><ul><li><a href=\"https:\/\/www.din.usi.ch\/blog\/wp-content\/uploads\/2023\/11\/CARD_MAGNETIC.pdf\">BASE FOR MAGNETIC CARD<\/a><\/li><li><a href=\"https:\/\/www.din.usi.ch\/blog\/wp-content\/uploads\/2023\/11\/FRA_1_NUMERICAL_BASE_PANEL.pdf\">CARBOARD PANEL (FRA)<\/a><\/li><li>CARDBOARD PANEL (ITA)<\/li><li><a href=\"https:\/\/www.din.usi.ch\/blog\/wp-content\/uploads\/2023\/11\/FRA_ADHESIVE_for_hand_magnetic_panel.ai_.zip\">ADHESIVE FOR HAND MAGNETIC PANEL 80X56 CM (FRA) (.ZIP)<\/a><\/li><li>ADHESIVE FOR HAND MAGNETIC PANEL 80X56 CM (ITA)<\/li><li><a href=\"https:\/\/www.din.usi.ch\/blog\/wp-content\/uploads\/2023\/11\/FRA_NUMERICAL_BASE_MAGNETIC_HAND_80x56.pdf\">HAND MAGNETIC PANEL (FRA)<\/a><\/li><li><a href=\"https:\/\/www.din.usi.ch\/blog\/wp-content\/uploads\/2023\/11\/ITA_NUMERICAL_BASE_MAGNETIC_HAND_80x56.pdf\">HAND MAGNETIC PANEL (ITA)<\/a><\/li><li><a href=\"https:\/\/www.din.usi.ch\/blog\/wp-content\/uploads\/2023\/11\/FRA_QR_20x35.pdf\">QR CODE PANEL (FRA) 20X35 CM<\/a><\/li><li><a href=\"https:\/\/www.din.usi.ch\/blog\/wp-content\/uploads\/2023\/11\/ITA_QR_20x35.pdf\">QR CODE PANEL (ITA) 20X35 CM<\/a><\/li><li><a href=\"https:\/\/www.din.usi.ch\/blog\/wp-content\/uploads\/2023\/11\/QR_NUMERICAL_BASE_15x15.pdf\">QR CODE 15X15 CM<\/a><\/li><li><a href=\"https:\/\/www.din.usi.ch\/blog\/wp-content\/uploads\/2023\/11\/RED_HAND_80x56.pdf\">ONLY RED HAND BASE 80X56 CM (NO TITLE)<\/a><\/li><li><a href=\"https:\/\/www.din.usi.ch\/blog\/wp-content\/uploads\/2023\/11\/MAGNETIC_CARD.zip\">MAGNETIC CARD SHAPE (.ZIP)<\/a><\/li><li><a href=\"https:\/\/www.din.usi.ch\/blog\/wp-content\/uploads\/2023\/11\/Sagome_Ex3.ai_.zip\">SHAPE FOR PANEL (.ZIP)<\/a><\/li><\/ul><p>\u00a0<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4945b76 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4945b76\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e89cedf\" data-id=\"e89cedf\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ee8b3e4 elementor-widget elementor-widget-gallery\" data-id=\"ee8b3e4\" data-element_type=\"widget\" data-settings=\"{&quot;gallery_layout&quot;:&quot;masonry&quot;,&quot;columns&quot;:2,&quot;gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:100,&quot;sizes&quot;:[]},&quot;overlay_description&quot;:&quot;caption&quot;,&quot;lazyload&quot;:&quot;yes&quot;,&quot;columns_tablet&quot;:2,&quot;columns_mobile&quot;:1,&quot;gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;overlay_background&quot;:&quot;yes&quot;,&quot;content_hover_animation&quot;:&quot;fade-in&quot;}\" data-widget_type=\"gallery.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor-pro - v3.16.0 - 20-09-2023 *\/\n.elementor-gallery__container{min-height:1px}.elementor-gallery-item{position:relative;overflow:hidden;display:block;text-decoration:none;border:solid var(--image-border-width) var(--image-border-color);border-radius:var(--image-border-radius)}.elementor-gallery-item__content,.elementor-gallery-item__overlay{height:100%;width:100%;position:absolute;top:0;left:0}.elementor-gallery-item__overlay{mix-blend-mode:var(--overlay-mix-blend-mode);transition-duration:var(--overlay-transition-duration);transition-property:mix-blend-mode,transform,opacity,background-color}.elementor-gallery-item__image.e-gallery-image{transition-duration:var(--image-transition-duration);transition-property:filter,transform}.elementor-gallery-item__content{display:flex;flex-direction:column;justify-content:var(--content-justify-content,center);align-items:center;text-align:var(--content-text-align);padding:var(--content-padding)}.elementor-gallery-item__content>div{transition-duration:var(--content-transition-duration)}.elementor-gallery-item__content.elementor-gallery--sequenced-animation>div:nth-child(2){transition-delay:calc(var(--content-transition-delay) \/ 3)}.elementor-gallery-item__content.elementor-gallery--sequenced-animation>div:nth-child(3){transition-delay:calc(var(--content-transition-delay) \/ 3 * 2)}.elementor-gallery-item__content.elementor-gallery--sequenced-animation>div:nth-child(4){transition-delay:calc(var(--content-transition-delay) \/ 3 * 3)}.elementor-gallery-item__description{color:var(--description-text-color,#fff);width:100%}.elementor-gallery-item__title{color:var(--title-text-color,#fff);font-weight:700;width:100%}.elementor-gallery__titles-container{display:flex;flex-wrap:wrap;justify-content:var(--titles-container-justify-content,center);margin-bottom:20px}.elementor-gallery__titles-container:not(.e--pointer-framed) .elementor-item:after,.elementor-gallery__titles-container:not(.e--pointer-framed) .elementor-item:before{background-color:var(--galleries-pointer-bg-color-hover)}.elementor-gallery__titles-container:not(.e--pointer-framed) .elementor-item.elementor-item-active:after,.elementor-gallery__titles-container:not(.e--pointer-framed) .elementor-item.elementor-item-active:before{background-color:var(--galleries-pointer-bg-color-active)}.elementor-gallery__titles-container.e--pointer-framed .elementor-item:before{border-color:var(--galleries-pointer-bg-color-hover);border-width:var(--galleries-pointer-border-width)}.elementor-gallery__titles-container.e--pointer-framed .elementor-item:after{border-color:var(--galleries-pointer-bg-color-hover)}.elementor-gallery__titles-container.e--pointer-framed .elementor-item.elementor-item-active:after,.elementor-gallery__titles-container.e--pointer-framed .elementor-item.elementor-item-active:before{border-color:var(--galleries-pointer-bg-color-active)}.elementor-gallery__titles-container.e--pointer-framed.e--animation-draw .elementor-item:before{border-left-width:var(--galleries-pointer-border-width);border-bottom-width:var(--galleries-pointer-border-width);border-right-width:0;border-top-width:0}.elementor-gallery__titles-container.e--pointer-framed.e--animation-draw .elementor-item:after{border-left-width:0;border-bottom-width:0;border-right-width:var(--galleries-pointer-border-width);border-top-width:var(--galleries-pointer-border-width)}.elementor-gallery__titles-container.e--pointer-framed.e--animation-corners .elementor-item:before{border-left-width:var(--galleries-pointer-border-width);border-bottom-width:0;border-right-width:0;border-top-width:var(--galleries-pointer-border-width)}.elementor-gallery__titles-container.e--pointer-framed.e--animation-corners .elementor-item:after{border-left-width:0;border-bottom-width:var(--galleries-pointer-border-width);border-right-width:var(--galleries-pointer-border-width);border-top-width:0}.elementor-gallery__titles-container .e--pointer-double-line .elementor-item:after,.elementor-gallery__titles-container .e--pointer-double-line .elementor-item:before,.elementor-gallery__titles-container .e--pointer-overline .elementor-item:before,.elementor-gallery__titles-container .e--pointer-underline .elementor-item:after{height:var(--galleries-pointer-border-width)}.elementor-gallery-title{--space-between:10px;cursor:pointer;color:#6d7882;font-weight:500;position:relative;padding:7px 14px;transition:all .3s}.elementor-gallery-title--active{color:#495157}.elementor-gallery-title:not(:last-child){margin-right:var(--space-between)}.elementor-gallery-item__title+.elementor-gallery-item__description{margin-top:var(--description-margin-top)}.e-gallery-item.elementor-gallery-item{transition-property:all}.e-gallery-item.elementor-animated-content .elementor-animated-item--enter-from-bottom,.e-gallery-item.elementor-animated-content .elementor-animated-item--enter-from-left,.e-gallery-item.elementor-animated-content .elementor-animated-item--enter-from-right,.e-gallery-item.elementor-animated-content .elementor-animated-item--enter-from-top,.e-gallery-item:focus .elementor-gallery__item-overlay-bg,.e-gallery-item:focus .elementor-gallery__item-overlay-content,.e-gallery-item:focus .elementor-gallery__item-overlay-content__description,.e-gallery-item:focus .elementor-gallery__item-overlay-content__title,.e-gallery-item:hover .elementor-gallery__item-overlay-bg,.e-gallery-item:hover .elementor-gallery__item-overlay-content,.e-gallery-item:hover .elementor-gallery__item-overlay-content__description,.e-gallery-item:hover .elementor-gallery__item-overlay-content__title{opacity:1}a.elementor-item.elementor-gallery-title{color:var(--galleries-title-color-normal)}a.elementor-item.elementor-gallery-title.elementor-item-active,a.elementor-item.elementor-gallery-title.highlighted,a.elementor-item.elementor-gallery-title:focus,a.elementor-item.elementor-gallery-title:hover{color:var(--galleries-title-color-hover)}a.elementor-item.elementor-gallery-title.elementor-item-active{color:var(--gallery-title-color-active)}.e-con-inner>.elementor-widget-gallery,.e-con>.elementor-widget-gallery{width:var(--container-widget-width);--flex-grow:var(--container-widget-flex-grow)}<\/style>\t\t<div class=\"elementor-gallery__container\">\n\t\t\t\t\t\t\t<div class=\"e-gallery-item elementor-gallery-item elementor-animated-content\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.din.usi.ch\/blog\/wp-content\/uploads\/2023\/04\/moebelpalette-120-x-80-cm-moebelpalette-1-300x150.jpg\" data-width=\"300\" data-height=\"150\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__description\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tpallet\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"e-gallery-item elementor-gallery-item elementor-animated-content\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.din.usi.ch\/blog\/wp-content\/uploads\/2023\/04\/WabenplattenGraphilite-1-300x150.jpg\" data-width=\"300\" data-height=\"150\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__description\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\thoneycomb cardboard \/ laminated honeycomb cardboard\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>How to play Our numbering system is a decimal system, it is a base-10 positional numbering system in which numbers are formed with the digits 0, 1, 2, 3, 4,&hellip; <\/p>\n","protected":false},"author":1,"featured_media":3527,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35,11,36,12],"tags":[39,32,33,55,56,54,53,31,57],"_links":{"self":[{"href":"https:\/\/www.din.usi.ch\/blog\/wp-json\/wp\/v2\/posts\/3122"}],"collection":[{"href":"https:\/\/www.din.usi.ch\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.din.usi.ch\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.din.usi.ch\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.din.usi.ch\/blog\/wp-json\/wp\/v2\/comments?post=3122"}],"version-history":[{"count":122,"href":"https:\/\/www.din.usi.ch\/blog\/wp-json\/wp\/v2\/posts\/3122\/revisions"}],"predecessor-version":[{"id":3528,"href":"https:\/\/www.din.usi.ch\/blog\/wp-json\/wp\/v2\/posts\/3122\/revisions\/3528"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.din.usi.ch\/blog\/wp-json\/wp\/v2\/media\/3527"}],"wp:attachment":[{"href":"https:\/\/www.din.usi.ch\/blog\/wp-json\/wp\/v2\/media?parent=3122"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.din.usi.ch\/blog\/wp-json\/wp\/v2\/categories?post=3122"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.din.usi.ch\/blog\/wp-json\/wp\/v2\/tags?post=3122"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}