{"version":"1.0","provider_name":"","provider_url":"https:\/\/mathority.org\/nl","author_name":"Redactioneel Team","author_url":"https:\/\/mathority.org\/nl\/author\/mthu1amjl\/","title":"Regel van drie rekenmachine - Mathority","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"xDu7NemoLE\"><a href=\"https:\/\/mathority.org\/nl\/regel-van-drie-rekenmachine\/\">Regel van drie rekenmachines<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/mathority.org\/nl\/regel-van-drie-rekenmachine\/embed\/#?secret=xDu7NemoLE\" width=\"600\" height=\"338\" title=\"&#8220;Regel van drie rekenmachines&#8221; &#8212; \" data-secret=\"xDu7NemoLE\" 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\/\/# sourceURL=https:\/\/mathority.org\/nl\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"Een regel van drie stelt ons in staat de evenredigheidsrelaties te kennen die tussen bepaalde waarden bestaan. Dankzij dit passen we het bijna dagelijks toe op elk gebied van het dagelijks leven. Om een voorbeeld te geven: bereken percentages , voer conversies uit tussen eenheden (massa, volume, tijd, etc.) en maak in het algemeen berekeningen &hellip;  Lees meer &raquo;","thumbnail_url":"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/regle-de-trois-schema.webp"}