Shapes and Designs
NCERT Math-Magic for Class 3, Chapter 5 explores shapes and designs with straight and curved edges. Children sort triangles, squares, rectangles and circles, count sides and corners, and tile floors with repeating pieces. They fold tangram sets into animals and houses, draw mirror halves, and trace designs from grills and fabrics. Noticing which shapes fit edge to edge explains tiling. It blends geometry with art, training precise vocabulary of sides, corners and symmetry through joyful making.
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