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Gr.3 Mod. 7 Lesson 22 (Day 3)

By Ellen Pressler
Last updated almost 5 years ago
4 Questions

The following line plot shows the number of rectangles a student made using square unit tiles. Use the line plot to answer the questions below.

Why are all of the perimeter measurements even? Do all rectangles have even perimeters?

Explain the pattern in the line plot. What types of side lengths make this pattern possible?

How many X's would you draw for a perimeter of 32? Explain how you know.