Checkpoint Book 1 - Review 1B
- 1. Round 0.0753 to 2 decimal place (2dp)
A) 0.07
B) 0.75
C) 0.80
D) 0.08
- 2. Round 7.5862 to 2 decimal place (2dp)
A) 7.58
B) 7.60
C) 7.59
D) 7.80
- 3. Round 4.963 to 2 decimal place (2dp)
A) 4.70
B) 4.96
C) 4.90
D) 4.97
- 4. Round 0.8569 to 2 significant figure. (2sf)
A) 8.85
B) 0.89
C) 0.86
D) 0.91
- 5. Round 7.5379 to 2 significant figure. (2sf)
A) 7.60
B) 7.5
C) 7.54
D) 7.53
- 6. Round 28765 to 2 significant figure. (2sf)
A) 28000
B) 29000
C) 27000
D) 28700
- 7. Estimate the answer to 784.9 ÷ 43.2
A) 200
B) 20
C) 240
D) 40
- 8. What is the value of (a) in: a -9 = 9
A) 9
B) 1
C) 17
D) 18
- 9. What is the value of (b) in: 4b = 24
A) 12
B) 3
C) 6
D) 8
- 10. What is the value of (c) in: c ÷ 9 = 2
A) 22
B) 16
C) 18
D) 12
- 11. What is the value of (d) in: 5 = d - 4
A) 9
B) 5
C) 1
D) 10
- 12. What is the value of (e) in: 6 = e + 8
A) -4
B) -2
C) -2
D) -6
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