Remove ads and gain access to the arcade and premium games!
SubscribeUnlock harder levels by getting an average of 80% or higher.
Earn up to 5 stars for each level
The more questions you answer correctly, the more stars you'll unlock!
Each game has 10 questions.
Green box means correct.
Yellow box means incorrect.
Unlock harder levels by getting an average of 80% or higher.
Earn up to 5 stars for each level
The more questions you answer correctly, the more stars you'll unlock!
Each game has 10 questions.
Green box means correct.
Yellow box means incorrect.
Need some help or instruction on how to do this skill?
Want a paper copy? Print a generated PDF for this skill.
Share MathGames with your students, and track their progress.
See how you scored compared to other students from around the world.
Learn Math Together.
Grade 3 - Shape and Space
Standard 3.SS.5 - Given the perimeter of a figure, calculate the missing side.
Included Skills:
Demonstrate an understanding of perimeter of regular and irregular shapes by:
• estimating perimeter using referents for centimetre or metre
• measuring and recording perimeter (cm, m)
• constructing different shapes for a given perimeter (cm, m) to demonstrate that many shapes are possible for a perimeter.
• Achievement Indicators
• Students who have achieved this outcome(s) should be able to:
- Measure and record the perimeter of a given regular shape, and explain the strategy used.
- Measure and record the perimeter of a given irregular shape, and explain the strategy used.
- Construct a shape for a given perimeter (cm, m).
- Construct or draw more than one shape for the same given perimeter.
- Estimate the perimeter of a given shape (cm, m) using personal referents.
If you notice any problems, please let us know.