Approximation
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Approximation
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25 Questions

1. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)1164 × 128 ÷ 8.008 + 969.007 =?
2. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)√ = ?
3. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)(21.5% of 999)1/3 + (42% of 601)1/2= ?
4. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)43931.03÷2111.02 × 401.04 = ?
5. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)5682 ÷ 63 × 36 = ? × 19
6. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)(√ - √ ) ×= ?
7. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)3942÷ 64 ÷ 3 = ?
8. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)√ × (5.96)2 = ?
9. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)6√ + 14.275 = ? of 196.35
10. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)√ + 349 = ? ÷ 21.003
11. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)(444% of 531)÷972 = ?
12. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)41% of 601 - 250.17 = ? - 77% of 910
13. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)(9.979)3 - (23.99)2 + (1.99)5 = ?
14. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)98 × 785 ÷(285)2= ?
15. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)299.85 - 145.05 + 29.99 × 12.02 = ?
16. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)572 ÷ √ × 12 = ?
17. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)√ + (4.9989)2 = ? ÷
18. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)2898 ÷ 22 ÷ 2 = ?
19. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)1580.05 × 23.98 = ?
20. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)(16.01)2 - (8.99)2= ?
21. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)5237.897 -“ 6629.010+7153.999 - 2205.102 = ?
22. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)1595 ÷ 25 × 36.5 = ?
23. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)251.01 - 429.99 + 549.99 = ?
24. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)√ × √ ÷ √ = ?
25. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)(13.001)3= ?

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