Overview
Using the rectangular box of constructive triangles, the child builds rectangles and other figures from triangular pieces. This demonstrates how triangles can tile to form rectangles and introduces concepts of equivalence and composition in geometry.
Objectives
What the child gains from this work
Construct rectangles using triangular pieces. Understand area equivalence through different compositions. Develop precision in fitting shapes without gaps. Enhance spatial visualization skills. Prepare for binomial and trinomial cube work.
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