B Set 99 Form Exercise
01
Round 616 to the nearest ten = ?
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620

02
Estimate 474 + 494 to the nearest 10 = ?
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960

03
Round 3842 to the nearest hundred = ?
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3800

04
Estimate 344 + 367 to the nearest 10 = ?
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710

05
About how many: 74 ÷ 3?
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24

06
About how many: 66 ÷ 4?
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16

07
About how many: 84 ÷ 5?
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16

08
Estimate 259 + 30 to the nearest 10 = ?
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290

09
Round 155 to the nearest ten = ?
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160

10
Estimate 112 - 30 to the nearest ten = ?
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80

11
About how many: 110 ÷ 4?
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27

12
Round 8494 to the nearest hundred = ?
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8500

13
Round 7798 to the nearest hundred = ?
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7800

14
Round 3845 to the nearest hundred = ?
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3800

15
Round 3290 to the nearest hundred = ?
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3300

16
Round 8625 to the nearest hundred = ?
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8600

17
Round 528 to the nearest ten = ?
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530

18
Round 223 to the nearest ten = ?
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220

19
Round 4245 to the nearest hundred = ?
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4200

20
About how many: 33 ÷ 4?
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8