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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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Primary 3 - Measurement and Geometry
Standard 3.MD.4 - Find the perimeter of a complex figure.
Included Skills:
Area and perimeter
• 4.1 concepts of area and perimeter of a plane figure,
• 4.2 measurement of area in square units,
• 4.3 measurement of area in square centimetres (cm²) / square metres (m²),
• 4.4 calculation of the perimeter of
- rectilinear figure
- rectangle
- square
• 4.5 use of formula to calculate the area of a rectangle/ square,
• 4.6 solving word problems involving the area/ perimeter of squares and rectangles.
If you notice any problems, please let us know.