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Lesson preview · in Chinese · opens in your child's lessons after sign-up
Grade 3 · Math
Meet area
How big is a shape? Count the little squares inside
What this lesson teaches
- Count squares and give the area in square centimetres
- Discover that a rectangle's area = length × width
- Make two shapes with the same area but different perimeters
- Tell area from perimeter and use the right units
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