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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.
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Grade 3 - Measurement and Geometry
Standard 3.MD.8 - Find the perimeter of a complex figure.
Included Skills:
The student will estimate and:
a) measure the distance around a polygon in order to determine its perimeter using U.S. Customary and metric units; and
b) count the number of square units needed to cover a given surface in order to determine its area.
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