{"version":"1.0","provider_name":"Discovery Education","provider_url":"https:\/\/www.discoveryeducation.com","author_name":"Jean Johnson","author_url":"https:\/\/www.discoveryeducation.com\/author\/jean-johnson\/","title":"The Benefits of Virtual Manipulatives | Discovery Education Blog","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"nmhIgKc7XR\"><a href=\"https:\/\/www.discoveryeducation.com\/blog\/teaching-and-learning\/the-benefits-of-virtual-manipulatives\/\">The Benefits of Virtual Manipulatives<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.discoveryeducation.com\/blog\/teaching-and-learning\/the-benefits-of-virtual-manipulatives\/embed\/#?secret=nmhIgKc7XR\" width=\"600\" height=\"338\" title=\"&#8220;The Benefits of Virtual Manipulatives&#8221; &#8212; Discovery Education\" data-secret=\"nmhIgKc7XR\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n<\/script>\n","thumbnail_url":"https:\/\/www-media.discoveryeducation.com\/wp-content\/uploads\/2025\/02\/Math-Intervention-Featured-Image-1.jpg","thumbnail_width":1920,"thumbnail_height":534,"description":"Physical (also known as concrete) manipulatives like the abacus or blocks have been basic tools of teaching math since time immemorial. The ancient Romans and Greeks conceived of counting boards and eventually the abacus, and the Chinese abacus that came into use centuries later is thought to be an adaptation of the Roman version. Italian [&hellip;]"}