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Standards/Math/Rhode Island/2.G.A

2.G.A

2.G Geometry
2.G.A
2.G.A.12.G.A.22.G.A.3

Reason with shapes and their attributes.

2.G.A.1Recognize and draw shapes having specified attributes, such as a given number of angles or a given number of equal faces. Identify triangles, quadrilaterals, pentagons, hexagons, and cubes.2.G.A.2Partition a rectangle into rows and columns of same-size squares and count to find the total number of them.2.G.A.3Partition circles and rectangles into two, three, or four equal shares, describe the shares using the words halves, thirds, half of, a third of, etc., and describe the whole as two halves, three thirds, four fourths. Recognize that equal shares of identical wholes need not have the same shape.
Khan Academy Resources
Equal parts of circlesAnalyze shapesAnalyze shapes by anglesEqual parts of rectanglesPartitioning rectanglesIdentify shapesClassify shapesShapes and anglesPartitioning rectangles
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