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Find the Missing Side Perimeter Problems


SKU: 1843882 Categories: ,


Your students will have fun finding the Missing Side Lengths of polygons when given the other sides and the Perimeter. Students need so much practice with Find the Missing Side Perimeter Problems, and this resource makes that practice fun and engaging. The problems can be used as Task Cards or a Fun Math Station Game with the cupcake game board. The key is included to make this a great self-checking math station.

What’s included?

  • 24 task cards
  • Optional Game Board
  • Task Card sized Cover and Key for easy organization
  • Student Recording Sheets
  • Color and Black and White Versions of Task Cards and Game Board

How Can I use these?

  • Early Finishers
  • Tutoring
  • Math Stations

Teachers Like You Said…

??????????This was a great resource for teaching my students how to find the missing side! -Olivia H.

??????????Great resource, especially when learning about using perimeter to find missing side length -Niko S.

??????????This is AMAZING! It was so hard to find a resource like this. You should totally make more, as this is a skill that is hard for my 3rd graders to grasp. Thank you so much. It took me so long to find exactly what I needed and you gave me just that! THANK YOU! -Stephanie R.

You may be interested in these other perimeter and area resources:

3rd Grade Perimeter & Area Capture the Castle Game with Task Cards

4th grade Perimeter & Area Capture the Castle Game with Task Cards

Additional information

Resource Type

Task Cards

Grade Level

3, 4

Number of Pages


Common Core