<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/101/5/article-p332.xml</sm:loc><ifp:title>Secret Snowflake: Analysis of a Holiday Gift Exchange</ifp:title><sm:lastmod>2020-02-25</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/101/5/article-p332.pdf</sm:loc><sm:lastmod>2021-06-14</sm:lastmod><ifp:title>Secret Snowflake: Analysis of a Holiday Gift Exchange</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/101/5/article-p340.xml</sm:loc><ifp:title>On Blocks, Stairs, and Beyond: Learning about the Significance of Representations</ifp:title><sm:lastmod>2020-02-25</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/101/5/article-p340.pdf</sm:loc><sm:lastmod>2021-06-14</sm:lastmod><ifp:title>On Blocks, Stairs, and Beyond: Learning about the Significance of Representations</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/101/5/article-p350.xml</sm:loc><ifp:title>Mathematical Lens: Restaurant Doorway, Tokyo, Japan</ifp:title><sm:lastmod>2020-02-25</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/101/5/article-p350.pdf</sm:loc><sm:lastmod>2021-06-14</sm:lastmod><ifp:title>Mathematical Lens: Restaurant Doorway, Tokyo, Japan</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/101/5/article-p346.xml</sm:loc><ifp:title>Media Clips: Term Life Insurance; Hypothetical Value</ifp:title><sm:lastmod>2020-02-25</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/101/5/article-p346.pdf</sm:loc><sm:lastmod>2021-06-14</sm:lastmod><ifp:title>Media Clips: Term Life Insurance; Hypothetical Value</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/101/5/article-p354.xml</sm:loc><ifp:title>New Thinking about College Mathematics: Implications for High School Teaching</ifp:title><sm:lastmod>2020-02-25</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/101/5/article-p354.pdf</sm:loc><sm:lastmod>2021-06-14</sm:lastmod><ifp:title>New Thinking about College Mathematics: Implications for High School Teaching</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/101/5/article-p329.xml</sm:loc><ifp:title>Parents Are Not the Enemy: Ten Tips for Improving Parent-Teacher Communication</ifp:title><sm:lastmod>2020-02-25</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/101/5/article-p329.pdf</sm:loc><sm:lastmod>2021-06-14</sm:lastmod><ifp:title>Parents Are Not the Enemy: Ten Tips for Improving Parent-Teacher Communication</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/101/5/article-p324.xml</sm:loc><ifp:title>Reader Reflections: November 2007</ifp:title><sm:lastmod>2020-02-25</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/101/5/article-p324.pdf</sm:loc><sm:lastmod>2021-06-14</sm:lastmod><ifp:title>Reader Reflections: November 2007</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/101/5/article-p384.xml</sm:loc><ifp:title>Technology Tips: What's Another Way to Make 18?</ifp:title><sm:lastmod>2020-02-25</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/101/5/article-p384.pdf</sm:loc><sm:lastmod>2021-06-14</sm:lastmod><ifp:title>Technology Tips: What's Another Way to Make 18?</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/101/5/article-p390.xml</sm:loc><ifp:title>Connecting Research to Teaching: Using Pólya to Overcome Translation Difficulties</ifp:title><sm:lastmod>2020-02-25</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/101/5/article-p390.pdf</sm:loc><sm:lastmod>2021-06-14</sm:lastmod><ifp:title>Connecting Research to Teaching: Using Pólya to Overcome Translation Difficulties</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/101/5/article-p362.xml</sm:loc><ifp:title>Calendar: December 2007 and Solutions</ifp:title><sm:lastmod>2020-02-25</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/101/5/article-p362.pdf</sm:loc><sm:lastmod>2021-06-14</sm:lastmod><ifp:title>Calendar: December 2007 and Solutions</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/101/5/article-p372.xml</sm:loc><ifp:title>Bridging the Language Barrier in Mathematics</ifp:title><sm:lastmod>2020-02-25</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/101/5/article-p372.pdf</sm:loc><sm:lastmod>2021-06-14</sm:lastmod><ifp:title>Bridging the Language Barrier in Mathematics</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/101/5/article-p379.xml</sm:loc><ifp:title>The Spirit of Discovery: The Digital Roots of Integers</ifp:title><sm:lastmod>2020-02-25</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/101/5/article-p379.pdf</sm:loc><sm:lastmod>2021-06-14</sm:lastmod><ifp:title>The Spirit of Discovery: The Digital Roots of Integers</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/101/5/article-p366.xml</sm:loc><ifp:title>Calendar: January 2008 and Solutions</ifp:title><sm:lastmod>2020-02-25</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/101/5/article-p366.pdf</sm:loc><sm:lastmod>2021-06-14</sm:lastmod><ifp:title>Calendar: January 2008 and Solutions</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/101/5/article-p394.xml</sm:loc><ifp:title>Delving Deeper: Converging on the Centroid</ifp:title><sm:lastmod>2020-02-25</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/101/5/article-p394.pdf</sm:loc><sm:lastmod>2021-06-14</sm:lastmod><ifp:title>Delving Deeper: Converging on the Centroid</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/101/5/article-p397.xml</sm:loc><ifp:title>For Your Information: December 2007</ifp:title><sm:lastmod>2020-02-25</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/101/5/article-p397.pdf</sm:loc><sm:lastmod>2021-06-14</sm:lastmod><ifp:title>For Your Information: December 2007</ifp:title></sm:url></urlset>
