<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
	<id>https://wikidelphia.org/index.php?action=history&amp;feed=atom&amp;title=Algebra_By_Hand</id>
	<title>Algebra By Hand - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://wikidelphia.org/index.php?action=history&amp;feed=atom&amp;title=Algebra_By_Hand"/>
	<link rel="alternate" type="text/html" href="https://wikidelphia.org/index.php?title=Algebra_By_Hand&amp;action=history"/>
	<updated>2026-07-27T10:49:20Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.45.1</generator>
	<entry>
		<id>https://wikidelphia.org/index.php?title=Algebra_By_Hand&amp;diff=15400&amp;oldid=prev</id>
		<title>PaulSank at 02:48, 31 October 2016</title>
		<link rel="alternate" type="text/html" href="https://wikidelphia.org/index.php?title=Algebra_By_Hand&amp;diff=15400&amp;oldid=prev"/>
		<updated>2016-10-31T02:48:02Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 22:48, 30 October 2016&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{toplink|url=http://www.algebrabyhand.com|name=algebrabyhand.com}}[[File:AlgebraByHand.jpg|200px|thumb|right|Michael Eiseman of Algebra By Hand.]]&#039;&#039;&#039;Algebra By Hand&#039;&#039;&#039; introduces itself with the line, &quot;Teaching and learning algebra just got easier,&quot; and {gives}}&amp;lt;blockquote&amp;gt;&#039;&#039;About Michael Eiseman&#039;&#039;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;I am a chemical engineer with 30 years&#039; experience in the chemical industry. For the past several years I have been volunteer tutoring A Better Chance high school scholars. I noticed that I could perform algebra much more quickly than my students and determined why my mental processes lead to faster solutions.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;In the United States we are taught to solve algebra problems by applying equivalent operations to both sides of an equation. I realized that I had stopped doing algebra this way long ago. Instead, like most experienced mathematicians, I was &#039;&#039;moving&#039;&#039; terms and factors in my head − a much faster and easier-to-visualize method. The most effective way I could think of to share my mental processes with my students was to build Algebra By Hand™. And now I&#039;m sharing it with you as well − &#039;&#039;for free!&#039;&#039;&amp;lt;/blockquote&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{toplink|url=http://www.algebrabyhand.com|name=algebrabyhand.com}}[[File:AlgebraByHand.jpg|200px|thumb|right|Michael Eiseman of Algebra By Hand.]]&#039;&#039;&#039;Algebra By Hand&#039;&#039;&#039; introduces itself with the line, &quot;Teaching and learning algebra just got easier,&quot; and &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;{&lt;/ins&gt;{gives}}&amp;lt;blockquote&amp;gt;&#039;&#039;About Michael Eiseman&#039;&#039;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;I am a chemical engineer with 30 years&#039; experience in the chemical industry. For the past several years I have been volunteer tutoring A Better Chance high school scholars. I noticed that I could perform algebra much more quickly than my students and determined why my mental processes lead to faster solutions.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;In the United States we are taught to solve algebra problems by applying equivalent operations to both sides of an equation. I realized that I had stopped doing algebra this way long ago. Instead, like most experienced mathematicians, I was &#039;&#039;moving&#039;&#039; terms and factors in my head − a much faster and easier-to-visualize method. The most effective way I could think of to share my mental processes with my students was to build Algebra By Hand™. And now I&#039;m sharing it with you as well − &#039;&#039;for free!&#039;&#039;&amp;lt;/blockquote&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Algebra By Hand is based in Swarthmore, Pennsylvania.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Algebra By Hand is based in Swarthmore, Pennsylvania.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;[[Category:Teaches-Math]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;[[Category:Teaches-Math]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>PaulSank</name></author>
	</entry>
	<entry>
		<id>https://wikidelphia.org/index.php?title=Algebra_By_Hand&amp;diff=15399&amp;oldid=prev</id>
		<title>PaulSank at 02:47, 31 October 2016</title>
		<link rel="alternate" type="text/html" href="https://wikidelphia.org/index.php?title=Algebra_By_Hand&amp;diff=15399&amp;oldid=prev"/>
		<updated>2016-10-31T02:47:42Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 22:47, 30 October 2016&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{toplink|url=http://www.algebrabyhand.com|name=algebrabyhand.com}}[[File:AlgebraByHand.jpg|200px|thumb|right|Michael Eiseman of Algebra By Hand.]]&#039;&#039;&#039;Algebra By Hand&#039;&#039;&#039; &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;{{gives}}&amp;lt;blockquote&amp;gt;&#039;&#039;&lt;/del&gt;Teaching and learning algebra just got easier&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;.&#039;&#039;&lt;/del&gt;&amp;lt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;br&amp;gt;&amp;lt;br&lt;/del&gt;&amp;gt;&#039;&#039;About Michael Eiseman&#039;&#039;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;I am a chemical engineer with 30 years&#039; experience in the chemical industry. For the past several years I have been volunteer tutoring A Better Chance high school scholars. I noticed that I could perform algebra much more quickly than my students and determined why my mental processes lead to faster solutions.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;In the United States we are taught to solve algebra problems by applying equivalent operations to both sides of an equation. I realized that I had stopped doing algebra this way long ago. Instead, like most experienced mathematicians, I was &#039;&#039;moving&#039;&#039; terms and factors in my head − a much faster and easier-to-visualize method. The most effective way I could think of to share my mental processes with my students was to build Algebra By Hand™. And now I&#039;m sharing it with you as well − &#039;&#039;for free!&#039;&#039;&amp;lt;/blockquote&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{toplink|url=http://www.algebrabyhand.com|name=algebrabyhand.com}}[[File:AlgebraByHand.jpg|200px|thumb|right|Michael Eiseman of Algebra By Hand.]]&#039;&#039;&#039;Algebra By Hand&#039;&#039;&#039; &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;introduces itself with the line, &quot;&lt;/ins&gt;Teaching and learning algebra just got easier&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;,&quot; and {gives}}&lt;/ins&gt;&amp;lt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;blockquote&lt;/ins&gt;&amp;gt;&#039;&#039;About Michael Eiseman&#039;&#039;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;I am a chemical engineer with 30 years&#039; experience in the chemical industry. For the past several years I have been volunteer tutoring A Better Chance high school scholars. I noticed that I could perform algebra much more quickly than my students and determined why my mental processes lead to faster solutions.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;In the United States we are taught to solve algebra problems by applying equivalent operations to both sides of an equation. I realized that I had stopped doing algebra this way long ago. Instead, like most experienced mathematicians, I was &#039;&#039;moving&#039;&#039; terms and factors in my head − a much faster and easier-to-visualize method. The most effective way I could think of to share my mental processes with my students was to build Algebra By Hand™. And now I&#039;m sharing it with you as well − &#039;&#039;for free!&#039;&#039;&amp;lt;/blockquote&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Algebra By Hand is based in Swarthmore, Pennsylvania.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Algebra By Hand is based in Swarthmore, Pennsylvania.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;[[Category:Teaches-Math]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;[[Category:Teaches-Math]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>PaulSank</name></author>
	</entry>
	<entry>
		<id>https://wikidelphia.org/index.php?title=Algebra_By_Hand&amp;diff=15398&amp;oldid=prev</id>
		<title>PaulSank at 02:46, 31 October 2016</title>
		<link rel="alternate" type="text/html" href="https://wikidelphia.org/index.php?title=Algebra_By_Hand&amp;diff=15398&amp;oldid=prev"/>
		<updated>2016-10-31T02:46:12Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 22:46, 30 October 2016&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{toplink|url=http://www.algebrabyhand.com|name=algebrabyhand.com}}[[File:AlgebraByHand.jpg|200px|thumb|right|Michael Eiseman of Algebra By Hand.]]&#039;&#039;&#039;Algebra By Hand&#039;&#039;&#039; {{gives}}&amp;lt;blockquote&amp;gt;&#039;&#039;About Michael Eiseman&#039;&#039;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;I am a chemical engineer with 30 years&#039; experience in the chemical industry. For the past several years I have been volunteer tutoring A Better Chance high school scholars. I noticed that I could perform algebra much more quickly than my students and determined why my mental processes lead to faster solutions.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;In the United States we are taught to solve algebra problems by applying equivalent operations to both sides of an equation. I realized that I had stopped doing algebra this way long ago. Instead, like most experienced mathematicians, I was &#039;&#039;moving&#039;&#039; terms and factors in my head − a much faster and easier-to-visualize method. The most effective way I could think of to share my mental processes with my students was to build Algebra By Hand™. And now I&#039;m sharing it with you as well − &#039;&#039;for free!&#039;&#039;&amp;lt;/blockquote&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{toplink|url=http://www.algebrabyhand.com|name=algebrabyhand.com}}[[File:AlgebraByHand.jpg|200px|thumb|right|Michael Eiseman of Algebra By Hand.]]&#039;&#039;&#039;Algebra By Hand&#039;&#039;&#039; {{gives}}&amp;lt;blockquote&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;gt;&#039;&#039;Teaching and learning algebra just got easier.&#039;&#039;&amp;lt;br&amp;gt;&amp;lt;br&lt;/ins&gt;&amp;gt;&#039;&#039;About Michael Eiseman&#039;&#039;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;I am a chemical engineer with 30 years&#039; experience in the chemical industry. For the past several years I have been volunteer tutoring A Better Chance high school scholars. I noticed that I could perform algebra much more quickly than my students and determined why my mental processes lead to faster solutions.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;In the United States we are taught to solve algebra problems by applying equivalent operations to both sides of an equation. I realized that I had stopped doing algebra this way long ago. Instead, like most experienced mathematicians, I was &#039;&#039;moving&#039;&#039; terms and factors in my head − a much faster and easier-to-visualize method. The most effective way I could think of to share my mental processes with my students was to build Algebra By Hand™. And now I&#039;m sharing it with you as well − &#039;&#039;for free!&#039;&#039;&amp;lt;/blockquote&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Algebra By Hand is based in Swarthmore, Pennsylvania.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Algebra By Hand is based in Swarthmore, Pennsylvania.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;[[Category:Teaches-Math]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;[[Category:Teaches-Math]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>PaulSank</name></author>
	</entry>
	<entry>
		<id>https://wikidelphia.org/index.php?title=Algebra_By_Hand&amp;diff=15396&amp;oldid=prev</id>
		<title>PaulSank: Page said Is-Page_Needing_Work. So I worked on it.</title>
		<link rel="alternate" type="text/html" href="https://wikidelphia.org/index.php?title=Algebra_By_Hand&amp;diff=15396&amp;oldid=prev"/>
		<updated>2016-10-31T02:42:12Z</updated>

		<summary type="html">&lt;p&gt;Page said Is-Page_Needing_Work. So I worked on it.&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 22:42, 30 October 2016&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{toplink|url=http://www.algebrabyhand.com|name=algebrabyhand.com}}{{gives}}&amp;lt;blockquote&amp;gt;&#039;&#039;About Michael Eiseman&#039;&#039;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;I am a chemical engineer with 30 years&#039; experience in the chemical industry. For the past several years I have been volunteer tutoring A Better Chance high school scholars. I noticed that I could perform algebra much more quickly than my students and determined why my mental processes lead to faster solutions.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;In the United States we are taught to solve algebra problems by applying equivalent operations to both sides of an equation. I realized that I had stopped doing algebra this way long ago. Instead, like most experienced mathematicians, I was &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;MOVING &lt;/del&gt;terms and factors in my head − a much faster and easier-to-visualize method. The most effective way I could think of to share my mental processes with my students was to build Algebra By Hand™. And now I&#039;m sharing it with you as well − &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;FOR FREE&lt;/del&gt;!&amp;lt;/blockquote&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{toplink|url=http://www.algebrabyhand.com|name=algebrabyhand.com}}&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[File:AlgebraByHand.jpg|200px|thumb|right|Michael Eiseman of Algebra By Hand.]]&#039;&#039;&#039;Algebra By Hand&#039;&#039;&#039; &lt;/ins&gt;{{gives}}&amp;lt;blockquote&amp;gt;&#039;&#039;About Michael Eiseman&#039;&#039;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;I am a chemical engineer with 30 years&#039; experience in the chemical industry. For the past several years I have been volunteer tutoring A Better Chance high school scholars. I noticed that I could perform algebra much more quickly than my students and determined why my mental processes lead to faster solutions.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;In the United States we are taught to solve algebra problems by applying equivalent operations to both sides of an equation. I realized that I had stopped doing algebra this way long ago. Instead, like most experienced mathematicians, I was &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&#039;&#039;moving&#039;&#039; &lt;/ins&gt;terms and factors in my head − a much faster and easier-to-visualize method. The most effective way I could think of to share my mental processes with my students was to build Algebra By Hand™. And now I&#039;m sharing it with you as well − &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&#039;&#039;for free&lt;/ins&gt;!&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&#039;&#039;&lt;/ins&gt;&amp;lt;/blockquote&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Algebra By Hand is based in Swarthmore, Pennsylvania.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Algebra By Hand is based in Swarthmore, Pennsylvania.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&lt;/ins&gt;[[Category:&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Teaches&lt;/ins&gt;-&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Math&lt;/ins&gt;]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Is&lt;/del&gt;-&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Page_Needing_Work&lt;/del&gt;]]&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>PaulSank</name></author>
	</entry>
	<entry>
		<id>https://wikidelphia.org/index.php?title=Algebra_By_Hand&amp;diff=15394&amp;oldid=prev</id>
		<title>PaulSank: Page said Is-Page_Needing_Work. So I worked on it.</title>
		<link rel="alternate" type="text/html" href="https://wikidelphia.org/index.php?title=Algebra_By_Hand&amp;diff=15394&amp;oldid=prev"/>
		<updated>2016-10-31T02:38:01Z</updated>

		<summary type="html">&lt;p&gt;Page said Is-Page_Needing_Work. So I worked on it.&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 22:38, 30 October 2016&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;. &lt;/del&gt;http://www.&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;algebraby hand&lt;/del&gt;.com&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;{{toplink|url=&lt;/ins&gt;http://www.&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;algebrabyhand.com|name=algebrabyhand&lt;/ins&gt;.com&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;}}{{gives}}&amp;lt;blockquote&amp;gt;&#039;&#039;About Michael Eiseman&#039;&#039;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;I am a chemical engineer with 30 years&#039; experience in the chemical industry. For the past several years I have been volunteer tutoring A Better Chance high school scholars. I noticed that I could perform algebra much more quickly than my students and determined why my mental processes lead to faster solutions.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;In the United States we are taught to solve algebra problems by applying equivalent operations to both sides of an equation. I realized that I had stopped doing algebra this way long ago. Instead, like most experienced mathematicians, I was MOVING terms and factors in my head − a much faster and easier-to-visualize method. The most effective way I could think of to share my mental processes with my students was to build Algebra By Hand™. And now I&#039;m sharing it with you as well − FOR FREE!&amp;lt;/blockquote&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Algebra By Hand is based in Swarthmore, Pennsylvania.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Is-Page_Needing_Work]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Is-Page_Needing_Work]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>PaulSank</name></author>
	</entry>
	<entry>
		<id>https://wikidelphia.org/index.php?title=Algebra_By_Hand&amp;diff=15356&amp;oldid=prev</id>
		<title>Stan: Created page with &quot;. http://www.algebraby hand.com  Category:Is-Page_Needing_Work&quot;</title>
		<link rel="alternate" type="text/html" href="https://wikidelphia.org/index.php?title=Algebra_By_Hand&amp;diff=15356&amp;oldid=prev"/>
		<updated>2016-10-29T20:36:12Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;. http://www.algebraby hand.com  &lt;a href=&quot;/Category:Is-Page_Needing_Work&quot; title=&quot;Category:Is-Page Needing Work&quot;&gt;Category:Is-Page_Needing_Work&lt;/a&gt;&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;. http://www.algebraby hand.com&lt;br /&gt;
&lt;br /&gt;
[[Category:Is-Page_Needing_Work]]&lt;/div&gt;</summary>
		<author><name>Stan</name></author>
	</entry>
</feed>