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I4C

8th Grade - Use Models

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Use models (such as dynamic geometry software, patty paper and geo boards) to explore relationships among angles (complementary, supplementary, interior, exterior, vertical, and corresponding).0806.1.6

Links verified on 7/23/2014

  1. Colored Chip Models - use manipulatives to model addition, subtraction, multiplication, and division with positive and negative integers [includes two practice problems] A lesson plan can be found at this site
  2. Creating Congruent Triangles - materials needed: rulers and protractors A lesson plan can be found at this site [This expired page is brought to you by the Internet archive, the Wayback Machine.]
  3. Electronic Examples - index of manipulatives from NCTM
  4. GeoBoard - this two-part example describes activities that use interactive geoboards This site is interactive and allows students to play a game or input or collect data or This interactive site would work well on an interactive whiteboard
  5. Integer Bars - learning fractions and more with on-line manipulatives This site is interactive and allows students to play a game or input or collect data or This interactive site would work well on an interactive whiteboard
  6. Math Playground - a small but growing collection of manipulatives for teaching and learning This site is interactive and allows students to play a game or input or collect data or This interactive site would work well on an interactive whiteboard
  7. Measuring Angles - use a virtual protractor This site is interactive and allows students to play a game or input or collect data
  8. Measuring Angles - Practice lining up and reading a protractor while you measure a set of angles in a fun learning activity This site is interactive and allows students to play a game or input or collect data or This interactive site would work well on an interactive whiteboard
  9. National Library of Virtual Manipulatives Home - select topic and grade level to find appropriate manipulatives This site is interactive and allows students to play a game or input or collect data or This interactive site would work well on an interactive whiteboard
  10. Pattern Blocks Program - use tools to solve a variety of problems This site is interactive and allows students to play a game or input or collect data or This interactive site would work well on an interactive whiteboard
  11. Tangrams - interactive geometry site This site is interactive and allows students to play a game or input or collect data or This interactive site would work well on an interactive whiteboard
  12. Virtual Protractor - ten online activities investigating angles This site is interactive and allows students to play a game or input or collect data or This interactive site would work well on an interactive whiteboard
  13. Wolfram Demonstrations Project - a free resource of interactive visualizations from elementary education to the frontiers of research

Internet4classrooms is a collaborative effort by Susan Brooks and Bill Byles.
 

  

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