2.NR.4: Represent and compare partitioned shapes in multiple ways using part-whole relationships.

Represent and compare partitioned shapes in multiple ways using part-whole relationships.

2.NR.4.1Partition in multiple ways squares, rectangles, and circles into two or four equal sized parts, and describe the parts using the words halves, fourths, a half of, and a fourth of (not quarters).2.NR.4.2Explain that when partitioning a square, rectangle, or circle into two or four equal parts, the parts become smaller as the number of parts increases.
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