Square and Cube Roots focus on principal roots.pptx

Square and Cube Roots focus on principal roots

1. Square and Cube Roots Grade 7 c ube roots 8 October 2024

2. Starter: 2 minutes

3. Starter: Answers a) 9 b) 49 c) 8 d) 1000 e) 32 f) 1000000 g) 5 h) 8 i) 3 j) 2 k) 10 l) x=6 For the ones in purple is there another answer?

4. Square Roots

5. Square Numbers 1-10

6. Cube Roots

7. Cube Numbers 1-10

8. Copy and Complete:

9. Answers:

10. Examples

11. 1. In your notebooks write down the square roots of: 2. 3. 4. 5.

12. 1. 19 and -19 Answers: 2. 4 and -4 3. 13 and -13 4. 17 and -17 5. 10 and -10

13. Homework