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- 3. Warm Up
- 4. 1) Work out the area of the shapes. Each square represents 1 cm² 5 cm 3 cm 9 cm 4 cm
- 5. 1) Work out the area of the shapes. Each square represents 1 cm² 5 cm 3 cm 9 cm 20 cm² 6 cm² 15 cm² 36 cm² 4 cm
- 7. Have a think Each square represents 1 cm² 20 cm² Area of the triangle 10 cm²
- 8. Each square represents 1 cm² Have a think Calculate the areas of the right-angled triangles. 6 4 24 cm² 12 cm² 3 2 6 cm² 3 cm²
- 9. Have a go at questions 1 - 3 on the worksheet
- 10. Area of a triangle Base × Perpendicular height 2 4 cm 7 cm 9 cm Area of a triangle Base Perpendicular height × 4 7 × 14 cm²
- 11. Can you identify the base and perpendicular height? Have a think The base is along the bottom and the perpendicular height is up the side Do you agree with Tiny?
- 12. Area of a triangle Base Perpendicular height × 6 cm 14 cm 12 cm 50 mm 100 mm 8 cm Have a think
- 13. Area of a triangle Base Perpendicular height × 6 cm 14 cm 12 cm 50 mm 100 mm 8 cm 12 6 36 cm² 50 8 5 8 20 cm² 50 80 2,000 mm²
- 14. Warm Up
- 15. Have a go at the rest of the questions on the worksheet