"What's Missing?" is a great way for students to apply their knowledge of area and perimeter to find out the length of the missing side (X). This math activity uses triangles and rectangles. Students will use perimeter measurements and the length of 2 sides to determine the missing side on a triangle. Students will use area and perimeter measurements and the length of one side to determine the length of the missing side on a rectangle. Some problems require two by two digit multiplication. Download includes: 24 colorful area/perimeter cards, 1 game board, directions, answer key, and an early finisher challenge.
Downloading Area vs. Perimeter allows you to use this activity in one classroom. If you wish to share it, please purchase additional licenses.
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Area and Perimeter Poster
What's Missing? Area vs. Perimeter Math Center
by Melissa Nielsen
is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License