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Mathematical Thinking for English Language Learners

Mathematical Thinking for English Language Learners

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Comparing Triangles: Applets


Download the GSP file below to view the applet in Geometer's Sketchpad®. If you do not have Geometer's Sketchpad®, you can download the 60-day Instructor's Evaluation Edition at http://www.keypress.com/x17670.xml.

To view the applet on the Web, you will need a Java-enabled browser. For instructions, see http://java.com/en/download/help/enable_browser.xml

  • Investigating Area by Folding Paper
  • Folding to Construct Shapes
  • Dissecting Shapes
  • Puzzling with Polygons
  • Dilating Figures
  • Comparing Triangles
    • Warmup Problem
    • Sentence Starters & Frames
    • Word Chart
    • Support Notes
    • Spanish Translation
    • Applets
    • PDF version
  • Finding Centers of Rotation
  • Comparing Area with Tangrams
  • Finding Area in Different Ways
  • Finding Sides
  • Measuring Pastures
  • Going to Any Lengths
  • Constructing in Three Dimensions
  • Sets of Nets

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