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Lesson Plan

Alex: Tan Ii

Curated by ACT

The Chinese character mark for Tan II (pronounced she-tow-bah) is the second of two lessons to introduce first grade students to geometry using tangrams. This lesson incorporates history, math, and language arts. In this lesson students will build on their knowledge of geometric shapes and apply knowledge using logical reasoning.

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CCSS: Adaptable
Concepts
angles, geometric shapes, isosceles triangles, polygons, squares, tangrams, triangles
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Additional Tags
congruent, flip, geometry, shape attributes, similar, slide, turn, alex, alabama learning exchange, parallelogram
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Classroom Considerations
  • Knovation Readability Score: 4 (1 low difficulty, 5 high difficulty)