South Dakota Common Core Standards. Partition 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.

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Study GuideFractions Greater Than or Less Than 1/2

Worksheet/Answer keysFractions Greater Than or Less Than 1/2

Worksheet/Answer keysFractions Greater Than or Less Than 1/2

Worksheet/Answer keysFractions Greater Than or Less Than 1/2

Vocabulary/Answer keysFractions Greater Than or Less Than 1/2

SD.CC.G.2. Geometry

Reason with shapes and their attributes.

G.2.3. Partition 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.