Lesson 1Know that a regular polygon has sides that are the same length and angles that are the same size
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- Lesson 2
Know that the perimeter is the distance around a 2D shape
1 2 1 - Lesson 3
Understand that different shapes can have the same perimeter
1 2 1 - Lesson 4
Know that perimeter is measured in units of length and can be found by counting or measuring units
1 2 1 - Lesson 5
Know that perimeter can be calculated by adding together the side lengths of a 2D shape
1 2 1 - Lesson 6
Know that the perimeter of a rectangle can be calculated by addition and multiplication
1 2 1 - Lesson 7
Know that unknown side lengths can be calculated from the perimeter and known side lengths
1 2 1 - Lesson 8
Understand that the perimeter of a regular polygon can be calculated by multiplication
1 2 1 - Lesson 9
Calculate the side length of a regular polygon by division where the perimeter is known
1 2 1 - Lesson 10
Solve problems involving the perimeter and side lengths of polygons
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