1.0Lincolnhttps://www.slusd.us/lincolnmsteineckehttps://www.slusd.us/lincoln/author/msteinecke/rich600338<blockquote class="wp-embedded-content" data-secret="MPlXkX2bKV"><a href="https://www.slusd.us/lincoln/2023/01/19/share-feedback-for-math-textbook-adoptions/">Share Feedback for Math Textbook Adoptions!</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.slusd.us/lincoln/2023/01/19/share-feedback-for-math-textbook-adoptions/embed/#?secret=MPlXkX2bKV" width="600" height="338" title="“Share Feedback for Math Textbook Adoptions!” — Lincoln" data-secret="MPlXkX2bKV" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !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); //# sourceURL=https://www.slusd.us/lincoln/wp-includes/js/wp-embed.min.js </script> https://www.slusd.us/lincoln/wp-content/uploads/sites/13/2023/01/Untitled-design.png800600Last Spring, the San Leandro Unified School District launched a review process for our high school mathematics curriculum. Teachers of our high school core math courses have been collaborating tirelessly to select materials that are aligned with state learning standards, support research-based, powerful instructional practices, and elevate the values and goals of our SLUSD graduate […]