B Set 98 Form Exercise
01
Round 2118 to the nearest hundred = ?
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2100

02
About how many: 53 ÷ 2?
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26

03
Round 1592 to the nearest hundred = ?
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1600

04
Estimate 86 + 455 to the nearest 10 = ?
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550

05
Round 795 to the nearest ten = ?
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800

06
Round 552 to the nearest ten = ?
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550

07
Estimate 473 + 346 to the nearest 10 = ?
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820

08
Round 8395 to the nearest hundred = ?
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8400

09
Estimate 496 + 417 to the nearest 10 = ?
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920

10
Estimate 242 + 222 to the nearest 10 = ?
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460

11
About how many: 113 ÷ 8?
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14

12
Round 7962 to the nearest hundred = ?
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8000

13
Estimate 377 + 40 to the nearest 10 = ?
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420

14
About how many: 85 ÷ 9?
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9

15
About how many: 17 ÷ 3?
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5

16
Estimate 410 - 24 to the nearest ten = ?
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390

17
Estimate 270 - 68 to the nearest ten = ?
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200

18
Estimate 438 + 442 to the nearest 10 = ?
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880

19
About how many: 39 ÷ 7?
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5

20
Round 142 to the nearest ten = ?
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140