<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:ifp="http://www.ifactory.com/press" ifp-element-xpath="/*[local-name() = 'urlset' and namespace-uri() = 'http://www.sitemaps.org/schemas/sitemap/0.9']"><ifp:contentType>ARTICLE</ifp:contentType><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p392.xml</sm:loc><ifp:title>Sound Off!: Can We Make High School More Relevant?</ifp:title><sm:lastmod>2020-02-26</sm:lastmod></sm:url><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p392.pdf</sm:loc><sm:lastmod>2021-06-14</sm:lastmod><ifp:title>Sound Off!: Can We Make High School More Relevant?</ifp:title></sm:url><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p394.xml</sm:loc><ifp:title>Media Clips: Walking the Equator; Leap-Year Births</ifp:title><sm:lastmod>2020-02-26</sm:lastmod></sm:url><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p394.pdf</sm:loc><sm:lastmod>2021-06-14</sm:lastmod><ifp:title>Media Clips: Walking the Equator; Leap-Year Births</ifp:title></sm:url><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p390.xml</sm:loc><ifp:title>Reader Reflections: February 2010</ifp:title><sm:lastmod>2020-02-26</sm:lastmod></sm:url><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p390.pdf</sm:loc><sm:lastmod>2021-06-14</sm:lastmod><ifp:title>Reader Reflections: February 2010</ifp:title></sm:url><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p398.xml</sm:loc><ifp:title>Mathematical Lens: Mathematical License</ifp:title><sm:lastmod>2020-02-26</sm:lastmod></sm:url><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p398.pdf</sm:loc><sm:lastmod>2021-06-14</sm:lastmod><ifp:title>Mathematical Lens: Mathematical License</ifp:title></sm:url><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p410.xml</sm:loc><ifp:title>Proof-Related Reasoning in High School Textbooks</ifp:title><sm:lastmod>2020-02-26</sm:lastmod></sm:url><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p410.pdf</sm:loc><sm:lastmod>2021-06-14</sm:lastmod><ifp:title>Proof-Related Reasoning in High School Textbooks</ifp:title></sm:url><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p402.xml</sm:loc><ifp:title>Common Errors in Counting Problems</ifp:title><sm:lastmod>2020-02-26</sm:lastmod></sm:url><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p402.pdf</sm:loc><sm:lastmod>2021-06-14</sm:lastmod><ifp:title>Common Errors in Counting Problems</ifp:title></sm:url><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p418.xml</sm:loc><ifp:title>What Mathematics Do High School Teachers Need to Know?</ifp:title><sm:lastmod>2020-02-26</sm:lastmod></sm:url><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p418.pdf</sm:loc><sm:lastmod>2021-06-14</sm:lastmod><ifp:title>What Mathematics Do High School Teachers Need to Know?</ifp:title></sm:url><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p429.xml</sm:loc><ifp:title>Calls for Manuscripts: Lesson Study</ifp:title><sm:lastmod>2020-02-26</sm:lastmod></sm:url><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p429.pdf</sm:loc><sm:lastmod>2021-06-14</sm:lastmod><ifp:title>Calls for Manuscripts: Lesson Study</ifp:title></sm:url><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p424.xml</sm:loc><ifp:title>Calendar and Solutions to Calendar: February 2010</ifp:title><sm:lastmod>2020-02-26</sm:lastmod></sm:url><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p424.pdf</sm:loc><sm:lastmod>2021-06-14</sm:lastmod><ifp:title>Calendar and Solutions to Calendar: February 2010</ifp:title></sm:url><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p442.xml</sm:loc><ifp:title>Contemporary Curriculum Issues: High School to Postsecondary Education: Challenges of Transition</ifp:title><sm:lastmod>2020-02-26</sm:lastmod></sm:url><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p442.pdf</sm:loc><sm:lastmod>2021-06-14</sm:lastmod><ifp:title>Contemporary Curriculum Issues: High School to Postsecondary Education: Challenges of Transition</ifp:title></sm:url><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p430.xml</sm:loc><ifp:title>Investigating the Fundamental Theorem of Calculus</ifp:title><sm:lastmod>2020-02-26</sm:lastmod></sm:url><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p430.pdf</sm:loc><sm:lastmod>2021-06-14</sm:lastmod><ifp:title>Investigating the Fundamental Theorem of Calculus</ifp:title></sm:url><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p436.xml</sm:loc><ifp:title>How Technology Can Motivate the Learning of Proof</ifp:title><sm:lastmod>2020-02-26</sm:lastmod></sm:url><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p436.pdf</sm:loc><sm:lastmod>2021-06-14</sm:lastmod><ifp:title>How Technology Can Motivate the Learning of Proof</ifp:title></sm:url><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p446.xml</sm:loc><ifp:title>Activities for Students: Moving a Wall: Using Geometry to Measure an Imperceptible Distance</ifp:title><sm:lastmod>2020-02-26</sm:lastmod></sm:url><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p446.pdf</sm:loc><sm:lastmod>2021-06-14</sm:lastmod><ifp:title>Activities for Students: Moving a Wall: Using Geometry to Measure an Imperceptible Distance</ifp:title></sm:url><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p458.xml</sm:loc><ifp:title>Delving Deeper: Growth Rates and the Marvelous Geometric Sequence</ifp:title><sm:lastmod>2020-02-26</sm:lastmod></sm:url><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p458.pdf</sm:loc><sm:lastmod>2021-06-14</sm:lastmod><ifp:title>Delving Deeper: Growth Rates and the Marvelous Geometric Sequence</ifp:title></sm:url><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p453.xml</sm:loc><ifp:title>Technology Tips: Scrambling Data with Fathom to Simulate the Hypothesis</ifp:title><sm:lastmod>2020-02-26</sm:lastmod></sm:url><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p453.pdf</sm:loc><sm:lastmod>2021-06-14</sm:lastmod><ifp:title>Technology Tips: Scrambling Data with Fathom to Simulate the Hypothesis</ifp:title></sm:url><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p463.xml</sm:loc><ifp:title>For Your Information: Publications: February 2010</ifp:title><sm:lastmod>2020-02-26</sm:lastmod></sm:url><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p463.pdf</sm:loc><sm:lastmod>2021-06-14</sm:lastmod><ifp:title>For Your Information: Publications: February 2010</ifp:title></sm:url><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p464.xml</sm:loc><ifp:title>The Back Page: My Favorite Lesson: Making Connections and Communicating Ideas</ifp:title><sm:lastmod>2020-02-26</sm:lastmod></sm:url><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p464.pdf</sm:loc><sm:lastmod>2021-06-14</sm:lastmod><ifp:title>The Back Page: My Favorite Lesson: Making Connections and Communicating Ideas</ifp:title></sm:url><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p466.xml</sm:loc><ifp:title>Call for Manuscripts: 2011 Focus Issue: Teaching Geometry</ifp:title><sm:lastmod>2020-02-26</sm:lastmod></sm:url><sm:url xmlns:sm="http://www.sitemaps.org/schemas/sitemap/0.9"><sm:loc>https://pubs.nctm.org/view/journals/mt/103/6/article-p466.pdf</sm:loc><sm:lastmod>2021-06-14</sm:lastmod><ifp:title>Call for Manuscripts: 2011 Focus Issue: Teaching Geometry</ifp:title></sm:url></urlset>
