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CCSS.MATH.CONTENT.1.G.A.1, 1.G.A.2

1st Grade Geometry: 2D & 3D Shapes

First grade geometry introduces students to defining attributes (such as closed figures with a specific number of straight sides or corners) versus non-defining attributes (color, size, orientation). These printables cover triangles, rectangles, hexagons, and 3D cubes with clear counting prompts.

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Complete Grade 1 Math Worksheet Pack

Download all 10 Grade 1 math modules in a single 16-page master curriculum PDF.

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