PDF chapter test TRY NOW
Theory
Practice Questions
1. |
Rounding off to nearest tens and hundreds
Difficulty: easy |
3
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2. |
Fill in the nearest hundreds and thousands
Difficulty: easy |
3
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3. |
Check and say true or false
Difficulty: easy |
2
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4. |
Estimate the sum
Difficulty: easy |
3
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5. |
Calculate the difference in population
Difficulty: easy |
3
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6. |
Determine the quotient
Difficulty: easy |
3
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7. |
Determine the reasonable estimation (sum)
Difficulty: medium |
4
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8. |
Choose the reasonable estimation (product)
Difficulty: medium |
4
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9. |
Calculate estimated sum and difference of two numbers
Difficulty: medium |
2
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10. |
Find the number with the help of its estimated value
Difficulty: medium |
4
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11. |
Find the estimated cost
Difficulty: medium |
4
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12. |
Caculate the estimated amount received
Difficulty: medium |
4
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13. |
Determine nearest 10, 100, 1000
Difficulty: hard |
5
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14. |
Estimate the sum and find the difference of acual and estimated value
Difficulty: hard |
5
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15. |
Estimate by general rule
Difficulty: hard |
5
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Tests
1. |
Training test
Difficulty: medium |
9
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2. |
Training test
Difficulty: medium |
10
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