1.0Education Continuing Studies/ecslongkali@augsburg.edu/ecs/author/longkaliaugsburg-edu/Calculus BC - Tim Zitur - Education Continuing Studiesrich600338<blockquote class="wp-embedded-content" data-secret="rAir5O5aNE"><a href="/ecs/2024/03/13/tim_zitur/">Calculus BC – Tim Zitur</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="/ecs/2024/03/13/tim_zitur/embed/#?secret=rAir5O5aNE" width="600" height="338" title="“Calculus BC – Tim Zitur” — Education Continuing Studies" data-secret="rAir5O5aNE" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! 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); /* ]]> */ </script> Tim Zitur has been a high school math teacher and soccer coach for 32 years. He has taught AP® Calculus for 29 years; 3 years in Minnesota at the School of Environmental Studies and 26 years at the Singapore American School, one of the largest AP international schools in the world. Presently, Zitur teaches AP .../ecs/wp-content/uploads/sites/32/2024/03/510aa998eda440c19fbad5cdbe8141fe_5162216a41_e16370d49baa87784ac21b55e0ed0fb1-287x300.jpeg