Homework Explained - Math Practice 101

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Grade 3 Go Math Practice - Answer Keys
Common Core


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Chapter 12 Extra Practice

Lessons 12.1–12.3

Name the polygon.

Lesson 12.4

Look at the dashed sides of the polygon. Tell if they appear to be intersecting, perpendicular, or parallel. Write all the words that describe the sides.

Lesson 12.5

Circle all the words that describe the quadrilateral.

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