B Set 99 Form Exercise
01
Round 5800 to the nearest hundred = ?
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5800

02
Round 194 to the nearest ten = ?
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190

03
About how many: 165 ÷ 6?
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27

04
About how many: 148 ÷ 8?
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18

05
Estimate 93 - 30 to the nearest ten = ?
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60

06
Estimate 218 - 120 to the nearest ten = ?
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100

07
About how many: 16 ÷ 3?
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5

08
Round 329 to the nearest ten = ?
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330

09
Round 115 to the nearest ten = ?
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120

10
Round 5120 to the nearest hundred = ?
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5100

11
Round 8192 to the nearest hundred = ?
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8200

12
Estimate 399 + 260 to the nearest 10 = ?
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660

13
Estimate 457 - 435 to the nearest ten = ?
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20

14
Round 246 to the nearest hundred = ?
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200

15
Round 638 to the nearest ten = ?
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640

16
Estimate 180 + 447 to the nearest 10 = ?
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630

17
Round 809 to the nearest ten = ?
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810

18
About how many: 208 ÷ 7?
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29

19
Estimate 50 - 19 to the nearest ten = ?
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30

20
Round 514 to the nearest ten = ?
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510