Estimating Fractions
- 1. Estimate the sum. 3/7 + 2/3
A) 2 B) 3 C) 1 D) 0
- 2. Estimate the sum. 2 1/2 + 3 5/7
A) 6 B) 5 C) 7 D) 8
- 3. Estimate the difference. 12 3/8 - 10 2/5
A) 2 B) 0 C) 3 D) 1
- 4. Estimate the difference. 6/7 - 1/3
A) 1 B) 2 C) 0 D) 3
- 5. Estimate the sum. 5 11/15 + 7 2/9
A) 12 B) 13 C) 14 D) 11
- 6. Estimate the sum. 6 15/21 + 9 11/30
A) 16 B) 15 C) 17 D) 18
- 7. Estimate the sum. 22 6/7 + 19 18/21
A) 43 B) 42 C) 44 D) 41
- 8. Estimate the difference. 16 5/8 - 11 1/2
A) 5 B) 6 C) 3 D) 4
- 9. Estimate the difference. 8 5/11 - 7 14/23
A) 1 B) 3 C) 0 D) 2
- 10. Estimate the difference. 7 6/18 - 4 11/20
A) 2 B) 1 C) 0 D) 3
- 11. Estimate the sum. 14 7/18 + 9 2/5
A) 22 B) 24 C) 23 D) 25
- 12. Estimate the sum. 5 4/11 + 4 6/11
A) 12 B) 9 C) 10 D) 11
- 13. Estimate the difference. 12 23/35 - 10 15/22
A) 3 B) 0 C) 1 D) 2
- 14. Estimate the difference. 23 11/19 - 10 1/2
A) 12 B) 11 C) 13 D) 14
- 15. Estimate the difference. 3 1/3 - 5/9
A) 3 B) 0 C) 1 D) 2
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Altres proves d'interés :