{"version":"1.0","provider_name":"Fun Teacher Files","provider_url":"https:\/\/funteacherfiles.com","author_name":"Miss Oli","author_url":"https:\/\/funteacherfiles.com\/index.php\/author\/brunooliveth08gmail-com\/","title":"Subtraction using Number line to 20 Worksheet 4 - Fun Teacher Files","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\"><a href=\"https:\/\/funteacherfiles.com\/index.php\/2026\/07\/29\/subtraction-using-number-line-to-20-worksheet-4\/\">Subtraction using Number line to 20 Worksheet 4<\/a><\/blockquote>\n<script type='text\/javascript'>\n<!--\/\/--><![CDATA[\/\/><!--\n\t\t\/*! This file is auto-generated *\/\n\t\t!function(d,l){\"use strict\";var e=!1,n=!1;if(l.querySelector)if(d.addEventListener)e=!0;if(d.wp=d.wp||{},!d.wp.receiveEmbedMessage)if(d.wp.receiveEmbedMessage=function(e){var t=e.data;if(t)if(t.secret||t.message||t.value)if(!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var r,i,a,s=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),n=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),o=new RegExp(\"^https?:$\",\"i\"),c=0;c<n.length;c++)n[c].style.display=\"none\";for(c=0;c<s.length;c++)if(r=s[c],e.source===r.contentWindow){if(r.removeAttribute(\"style\"),\"height\"===t.message){if(1e3<(a=parseInt(t.value,10)))a=1e3;else if(~~a<200)a=200;r.height=a}if(\"link\"===t.message)if(i=l.createElement(\"a\"),a=l.createElement(\"a\"),i.href=r.getAttribute(\"src\"),a.href=t.value,o.test(a.protocol))if(a.host===i.host)if(l.activeElement===r)d.top.location.href=t.value}}},e)d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",t,!1),d.addEventListener(\"load\",t,!1);function t(){if(!n){n=!0;for(var e,t,r=-1!==navigator.appVersion.indexOf(\"MSIE 10\"),i=!!navigator.userAgent.match(\/Trident.*rv:11\\.\/),a=l.querySelectorAll(\"iframe.wp-embedded-content\"),s=0;s<a.length;s++){if(!(e=a[s]).getAttribute(\"data-secret\"))t=Math.random().toString(36).substr(2,10),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t);if(r||i)(t=e.cloneNode(!0)).removeAttribute(\"security\"),e.parentNode.replaceChild(t,e)}}}}(window,document);\n\/\/--><!]]>\n<\/script><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/funteacherfiles.com\/index.php\/2026\/07\/29\/subtraction-using-number-line-to-20-worksheet-4\/embed\/\" width=\"600\" height=\"338\" title=\"&#8220;Subtraction using Number line to 20 Worksheet 4&#8221; &#8212; Fun Teacher Files\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe>","thumbnail_url":"https:\/\/funteacherfiles.com\/wp-content\/uploads\/2026\/07\/1-2.jpg","thumbnail_width":1240,"thumbnail_height":1748,"description":"Learning subtraction is fun with a number line! In this worksheet, you will practice subtracting numbers up to 20 by drawing hops backward on the number line. Count each hop carefully, then write the correct answer. Have fun as you hop your way to becoming a subtraction star! \ud83c\udf1f Fun\u00a0Teacher Files\u00a0is a website that provides\u2026 Read More &raquo;"}