REVISION EXERCISE

REVISION EXERCISE

1. Classify each: −4, 0, 5, 1/2, √3

2. Find all factors of 36.

3. Find HCF(24, 60) and LCM(12, 15).

4. Simplify: 5 + 2 × (6 − 3).

5. Write the next three terms: 10, 20, 40, 80,...

6. Write all prime numbers between 1 and 20.

7. Classify the following: 0, 2, –4, ⅔, √16.

8. Evaluate: (6 + 4) × 2 – 5.

9. Simplify: 9 + 3 × (7 – 4)² ÷ 3.

10. In a football match, a team gains 3 points for a win and loses 1 point for a defeat. If a team wins 8 matches and loses 5, what is their total score?