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Estimating the Difference
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High score: 0
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A. Find the estimated differences of the following pairs of numbers, then compare.
Choose the correct answer
| 1. | 934 − 438 934 − 458 | |
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| 2. | 7038 − 3141 7463 − 2434 | |
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| 3. | 8785 − 5345 8610 − 4479 | |
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| 4. | 3426 − 1254 9498 − 7121 | |
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B. Solve the problem. Fill in the blank with the correct answer.
| 5. |
There are 9684 registered voters in a barangay.
If 5745 of them are females, about how many are males?
About
are males.
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