B Set 94 Form Exercise
01
Round 272 to the nearest ten = ?
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270

02
About how many: 49 ÷ 2?
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24

03
Estimate 264 - 132 to the nearest ten = ?
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130

04
Estimate 367 - 216 to the nearest ten = ?
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150

05
Round 8038 to the nearest hundred = ?
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8000

06
About how many: 129 ÷ 6?
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21

07
Estimate 245 + 237 to the nearest 10 = ?
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490

08
Round 4659 to the nearest hundred = ?
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4700

09
Estimate 246 + 45 to the nearest 10 = ?
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300

10
About how many: 63 ÷ 8?
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7

11
Estimate 320 + 303 to the nearest 10 = ?
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620

12
Estimate 450 + 211 to the nearest 10 = ?
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660

13
About how many: 117 ÷ 4?
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29

14
About how many: 59 ÷ 4?
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14

15
Estimate 188 + 45 to the nearest 10 = ?
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240

16
Estimate 493 - 79 to the nearest ten = ?
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410

17
Estimate 64 - 51 to the nearest ten = ?
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10

18
About how many: 107 ÷ 4?
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26

19
Round 6588 to the nearest hundred = ?
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6600

20
About how many: 226 ÷ 9?
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25