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Theory

Exercises

1. Find the perimeter

Difficulty: easy

1
2. Choose the right answer

Difficulty: easy

1
3. Calculate the perimeter

Difficulty: easy

1
4. Calculate the area

Difficulty: medium

2
5. Choose the correct answer

Difficulty: medium

3
6. Determine the perimeter after adding a shape

Difficulty: medium

2
7. Find the area and their difference

Difficulty: medium

3
8. Find the perimeter and area of the combined shapes

Difficulty: hard

4
9. Determine the perimeter and area after removing a square

Difficulty: hard

7
10. Calculate the perimeter and area after adding a right triangle

Difficulty: hard

4

Tests

1. Training test

Difficulty: medium

5
2. Training test

Difficulty: easy

5

Teacher manual