Common Core Alignment

CCSS.Math.Content.2.G.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.

5: Math

Unit 10: Skills Review
Lesson 4: Reviewing Geometry