{"id":23511,"date":"2023-02-14T14:11:17","date_gmt":"2023-02-14T14:11:17","guid":{"rendered":"https:\/\/www.erickson.international\/en\/?page_id=23511"},"modified":"2023-12-19T10:43:34","modified_gmt":"2023-12-19T10:43:34","slug":"montessori-didactic-tools-addition-and-subtraction","status":"publish","type":"page","link":"https:\/\/www.erickson.international\/en\/montessori-didactic-tools-addition-and-subtraction\/","title":{"rendered":"Montessori Teaching Tools &#8211; Addition and subtraction"},"content":{"rendered":"<div class=\"col-lg-12 col-md-12 col-sm-12 listalibri landingpage\">\n<!-- Highlights --><\/p>\n<div class=\"col-lg-12 linea-landingpage\">\n<p><!-- START ROW --><\/p>\n<div class=\"row\" style=\"background-color:#617ca9\">\n<div class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\">\n\t\t  <a href=\"https:\/\/www.erickson.international\/en\/montessori-didactic-tools\/\"><img src=\"https:\/\/www.erickson.international\/wp-content\/uploads\/2023\/02\/BASE_1000_Strumenti_montessori_v2-1.jpg\" border=\"0\" class=\"img-responsive\"><\/a><\/div>\n<div class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"><\/div>\n<div class=\"col-lg-3 col-md-3 col-sm-6 col-xs-12\">\n\t\t<a href=\"https:\/\/www.erickson.international\/en\/montessori-didactic-tools-addition-and-subtraction\/\"><img src=\"https:\/\/www.erickson.international\/wp-content\/uploads\/2023\/02\/montessori_addizzione_e_sottrazine.png\" border=\"0\" class=\"img-responsive\"><\/a><\/p>\n<p class=\"maggio23\" style=\"text-align:center\"><a href=\"https:\/\/www.erickson.international\/en\/montessori-didactic-tools-addition-and-subtraction\/\" style=\"color:white\">Addition and subtraction tables<\/a><\/p>\n<\/div>\n<div class=\"col-lg-3 col-md-3 col-sm-6 col-xs-12\">\n\t\t<a href=\"https:\/\/www.erickson.international\/montessori-didactic-tools-multiplication-table\/\"><img src=\"https:\/\/www.erickson.international\/wp-content\/uploads\/2023\/02\/montessori_Moltiplicazione_1.png\" border=\"0\" class=\"img-responsive\"><\/a><\/p>\n<p class=\"maggio23\" style=\"text-align:center\"><a href=\"https:\/\/www.erickson.international\/montessori-didactic-tools-multiplication-table\/\" style=\"color:white\">Multiplication table<\/a><\/p>\n<\/div>\n<div class=\"col-lg-3 col-md-3 col-sm-6 col-xs-12\">\n\t\t<a href=\"https:\/\/www.erickson.international\/montessori-didactic-tools-division-table\/\"><img src=\"https:\/\/www.erickson.international\/wp-content\/uploads\/2023\/02\/montessori_divisione_1.png\" border=\"0\" class=\"img-responsive\"><\/a><\/p>\n<p class=\"maggio23\" style=\"text-align:center\"><a href=\"https:\/\/www.erickson.international\/montessori-didactic-tools-division-table\/\" style=\"color:white\">Division table<\/a><\/p>\n<\/div>\n<div class=\"col-lg-3 col-md-3 col-sm-6 col-xs-12\">\n\t\t<a href=\"https:\/\/www.erickson.international\/montessori-teaching-tools-logical-analysis\/\"><img src=\"https:\/\/www.erickson.international\/wp-content\/uploads\/2023\/12\/montessori_analisi_logica_1.png\" border=\"0\" class=\"img-responsive\"><\/a><\/p>\n<p class=\"maggio23\" style=\"text-align:center\"><a href=\"https:\/\/www.erickson.international\/montessori-teaching-tools-logical-analysis\/\" style=\"color:white\">Logical Analysis<\/a><\/p>\n<\/div>\n<\/div>\n<p><!-- END ROW --><br \/>\n<!-- START ROW --><\/p>\n<div class=\"row\">\n<div class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\">\n<h1 class=\"maggio23\">Addition and subtraction tables<\/h1>\n<p class=\"maggio23\">To help children <strong>memorize basic calculation combinations. <\/strong><\/p>\n<p class=\"maggio23\">The box includes:<\/p>\n<ul class=\"maggio23\">\n<li><strong>a short guide <\/strong>describing the <strong>principles of the Montessori methodology, the purposes <\/strong>of the provided material <strong>and the correct way to use <\/strong><strong>them<\/strong>, with <strong>step-by-step explanations of the activities <\/strong>and of <strong>the work environment;<\/strong><\/li>\n<li>a <strong>wooden addition table;<\/strong><\/li>\n<li>a <strong>wooden subtraction table;<\/strong><\/li>\n<li>17 neutral <strong>rods<\/strong> and 18 coloured rods: blue and red;<\/li>\n<li><strong>online resources<\/strong>, accessible through the code shown in the guide.<\/li>\n<\/ul>\n<p class=\"maggio23\"><a href=\"https:\/\/www.erickson.international\/en\/catalogue\/mathematics\/numbers-and-calculation\/boards-for-learning-addition-and-subtraction-montessori-teaching-tool\/\">Find out more!<\/a><\/p>\n<p class=\"maggio23\">&nbsp;<\/p>\n<\/div>\n<div class=\"col-lg-6 col-md-6 col-sm-12 col-xs-12\"><img src=\"https:\/\/www.erickson.international\/wp-content\/uploads\/2023\/02\/montessori_addizione_e_sottrazione_2.jpg\" border=\"0\" class=\"img-responsive\"><\/p>\n<p style=\"text-align: center\"><strong>ADDITION TABLE<\/strong><\/p>\n<\/div>\n<div class=\"col-lg-6 col-md-6 col-sm-12 col-xs-12\"><img src=\"https:\/\/www.erickson.international\/wp-content\/uploads\/2023\/02\/montessori_addizione_e_sottrazione_3.jpg\" border=\"0\" class=\"img-responsive\"><\/p>\n<p style=\"text-align: center\"><strong>SUBTRACTION TABLE<\/strong><\/p>\n<\/div>\n<\/div>\n<p><!-- END ROW --><br \/>\n<!-- START ROW --><\/p>\n<div class=\"row\">\n<div class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\">\n<p class=\"maggio23\"><strong>Watch the presentation video:<\/strong><\/p>\n<\/div>\n<div class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\">\n<iframe style=\"width: 100%;  aspect-ratio: 16 \/ 9;\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/YktJiR0Dnt0?rel=0&amp;cc_load_policy=1&amp;hl=en&amp;showinfo=0&amp;modestbranding=1&amp;controls=2\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\"><\/iframe><\/div>\n<\/div>\n<p><!-- END ROW --><br \/>\n<!-- START ROW --><\/p>\n<div class=\"row\">\n<div class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\">\n<p class=\"maggio23\"><strong>Leaf through the guide that has been translated into English to facilitate your evaluation: <\/strong><\/p>\n<\/div>\n<div class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\">\n<div style=\"position:relative;padding-top:max(60%,326px);height:0;width:100%\"><iframe sandbox=\"allow-top-navigation allow-top-navigation-by-user-activation allow-downloads allow-scripts allow-same-origin allow-popups allow-modals allow-popups-to-escape-sandbox\" allowfullscreen=\"true\" style=\"position:absolute;border:none;width:100%;height:100%;left:0;right:0;top:0;bottom:0;\" src=\"https:\/\/e.issuu.com\/embed.html?backgroundColor=%23F2F3F7&amp;d=montessori_addition_subtraction_boards&amp;hideIssuuLogo=true&amp;hideShareButton=true&amp;u=edizionierickson\"><\/iframe><\/div>\n<\/div>\n<\/div>\n<p><!-- END ROW --><\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Addition and subtraction tables Multiplication table Division table Logical Analysis Addition and subtraction tables To help children memorize basic calculation combinations. The box includes: a short guide describing the principles of the Montessori methodology, the purposes of the provided material and the correct way to use them, with step-by-step explanations of the activities and of [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-templates\/page-landing2colonne.php","meta":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Montessori Teaching Tools - Addition and subtraction - Erickson International<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.erickson.international\/en\/montessori-didactic-tools-addition-and-subtraction\/\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.erickson.international\/en\/montessori-didactic-tools-addition-and-subtraction\/\",\"url\":\"https:\/\/www.erickson.international\/en\/montessori-didactic-tools-addition-and-subtraction\/\",\"name\":\"Montessori Teaching Tools - Addition and subtraction - Erickson International\",\"isPartOf\":{\"@id\":\"https:\/\/www.erickson.international\/pt-br\/#website\"},\"datePublished\":\"2023-02-14T14:11:17+00:00\",\"dateModified\":\"2023-12-19T10:43:34+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.erickson.international\/en\/montessori-didactic-tools-addition-and-subtraction\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.erickson.international\/en\/montessori-didactic-tools-addition-and-subtraction\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.erickson.international\/en\/montessori-didactic-tools-addition-and-subtraction\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.erickson.international\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Montessori Teaching Tools &#8211; 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