1st GradeMathGeometry

1.G.A.1

Distinguish between defining attributes (e.g., triangles are closed and three-sided) versus non-defining attributes (e.g., color, orientation, overall size); build and draw shapes to possess defining attributes.

5 Free Worksheets for 1.G.A.1

All worksheets below are aligned to CCSS 1.G.A.1 and printable as PDF.

$Identifying 2-D Shapes - flamingo$

Identifying 2-D Shapes - flamingo

Grade1st Grade

Topic2D Shapes

$Label the shape as 2D or 3D - 3D Glasses$

Label the shape as 2D or 3D - 3D Glasses

Grade1st Grade

Topic2D Shapes

$Label the shape as 2D or 3D - Glasses$

Label the shape as 2D or 3D - Glasses

Grade1st Grade

Topic2D Shapes

$Names of 2D shapes - Sundae$

Names of 2D shapes - Sundae

Grade1st Grade

Topic2D Shapes

$Write the name of each shape - Fruit Basket$

Write the name of each shape - Fruit Basket

Grade1st Grade

Topic2D Shapes

Related 1st Grade Standards (Geometry)

1.G.A.3Partition circles and rectangles into two and four equal shares, describe the shares using the words halves, fourths, and quarters, and use the phrases half of, fourth of, and quarter of.

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