{"version":"1.0","provider_name":"Grammarsaurus","provider_url":"https:\/\/grammarsaurus.co.uk\/portal","author_name":"Sian-admin","author_url":"https:\/\/grammarsaurus.co.uk\/portal\/author\/sian-admin\/","title":"Year 4 Area - Compare areas - Lesson 4 - Grammarsaurus","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"G3LEB4UMae\"><a href=\"https:\/\/grammarsaurus.co.uk\/portal\/2022\/01\/year-4-area-comparing-area-lesson-4\/\">Year 4 Area &#8211; Compare areas &#8211; Lesson 4<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/grammarsaurus.co.uk\/portal\/2022\/01\/year-4-area-comparing-area-lesson-4\/embed\/#?secret=G3LEB4UMae\" width=\"600\" height=\"338\" title=\"&#8220;Year 4 Area &#8211; Compare areas &#8211; Lesson 4&#8221; &#8212; Grammarsaurus\" data-secret=\"G3LEB4UMae\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/*! This file is auto-generated *\/\n!function(c,d){\"use strict\";var e=!1,o=!1;if(d.querySelector)if(c.addEventListener)e=!0;if(c.wp=c.wp||{},c.wp.receiveEmbedMessage);else if(c.wp.receiveEmbedMessage=function(e){var t=e.data;if(!t);else if(!(t.secret||t.message||t.value));else if(\/[^a-zA-Z0-9]\/.test(t.secret));else{for(var r,s,a,i=d.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),n=d.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),o=new RegExp(\"^https?:$\",\"i\"),l=0;l<n.length;l++)n[l].style.display=\"none\";for(l=0;l<i.length;l++)if(r=i[l],e.source!==r.contentWindow);else{if(r.removeAttribute(\"style\"),\"height\"===t.message){if(1e3<(s=parseInt(t.value,10)))s=1e3;else if(~~s<200)s=200;r.height=s}if(\"link\"===t.message)if(s=d.createElement(\"a\"),a=d.createElement(\"a\"),s.href=r.getAttribute(\"src\"),a.href=t.value,!o.test(a.protocol));else if(a.host===s.host)if(d.activeElement===r)c.top.location.href=t.value}}},e)c.addEventListener(\"message\",c.wp.receiveEmbedMessage,!1),d.addEventListener(\"DOMContentLoaded\",t,!1),c.addEventListener(\"load\",t,!1);function t(){if(o);else{o=!0;for(var e,t,r,s=-1!==navigator.appVersion.indexOf(\"MSIE 10\"),a=!!navigator.userAgent.match(\/Trident.*rv:11\\.\/),i=d.querySelectorAll(\"iframe.wp-embedded-content\"),n=0;n<i.length;n++){if(!(r=(t=i[n]).getAttribute(\"data-secret\")))r=Math.random().toString(36).substr(2,10),t.src+=\"#?secret=\"+r,t.setAttribute(\"data-secret\",r);if(s||a)(e=t.cloneNode(!0)).removeAttribute(\"security\"),t.parentNode.replaceChild(e,t);t.contentWindow.postMessage({message:\"ready\",secret:r},\"*\")}}}}(window,document);\n<\/script>\n","thumbnail_url":"https:\/\/grammarsaurus.co.uk\/portal\/wp-content\/uploads\/2022\/01\/ad4-55.png","thumbnail_width":1263,"thumbnail_height":893,"description":"In this lesson, children will build on the skills from the previous lessons to explore comparing shapes with different surface area using mathematical vocabulary and symbols. They will also learn what to do with half squares.\u00a0 A teaching presentation and resource with fluency and reasoning activities is available."}