Review Exercise 14

Subjective Questions

1. Evaluate.(a) 2.33 (b) (1.5 + )2

2. Find the value of the following.

(a) 52 × 43 (b) –

3. Calculate.(a) 22 × (b) (1 – )3

4. Find the exact value of the following.(a) (b) (–3)3 × 52 +

5. Calculate.

(a) ( )3 (b) 1.12 ×

6. Evaluate.(a) (b) (1.6 – )2

7. Determine the value of the following.

(a) (b) (4.85 – )2

8. Find the value of the following.(a) 23 × 24.52 (b) –

9. Calculate.(a) ÷ (b) (3.52 – 2.25)3

10. Determine the value of the following.(a) 52 × (b) (27 – )3

11. Find.

(a) ( )3 × (–17)2 (b) –

12. Evaluate.(a) 32 × 22 (b) ( + )2

13. Calculate.

© Pearson Malaysia Sdn. Bhd. 2008 Essential Mathematics PMR1

Review Exercise 14

(a) (1.42 + 0.22)3 (b) ÷

14. Find the value of the following.(a) 0.052 (b) (21 – )3

15. Determine the value of the following.(a) (–0.02)3 (b) (13 – )2

16. Evaluate.(a) ÷ (b) (3.52 – 4.25)2

17. Find.

(a) (b) ( – 33)2

18. Calculate the value of the following.(a) (b) (5.4 + )2

19. Find the value of the following.

(a) 4.82 (b) ( – 5.5)3

20. Determine the value of the following.(a) 0.132 (b) 203 ×

© Pearson Malaysia Sdn. Bhd. 2008 Essential Mathematics PMR2