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Add, Subtract, Estimate, Round
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Estimate the differences of 832 - 179.
800 - 200 = 600 / 830 - 180 = 650
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What is 39 rounded to the nearest ten?
40
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What is 214 + 583?
797
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Estimate the sum of 149 + 215.
150 + 200 = 350 / 100 + 200 = 300 / 150 + 220 = 370
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What is 792 rounded to the nearest ten?
790
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How do you break up 415 into hundreds, tens and ones?
400 + 10 + 5
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What is 518 rounded to the nearest hundred?
500
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What is 74 rounded to the nearest ten?
70
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What is 805 - 341?
464
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What is 418 rounded to the nearest ten?
420
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What is 875 rounded to the nearest hundred?
900
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How do you break up 397 into hundreds, tens and ones?
300 + 90 + 7
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What is 735 + 198?
933
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What is 654 - 123?
531
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