This set of cards will help students compare rectangles with the same perimeter but different areas, important for CCSS 3.MD.8 or 3.MD.D.8. The "3M" in the title stands for Grade 3, measurement domain. This card set is also part of a Grade 3 bundle and the Games Galore bundle.
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Align & Communicate the Goals
Use Games to Help Achieve Goals
Assess & Track Progress