B Set 97 Form Exercise
01
About how many: 92 ÷ 5?
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18

02
Estimate 399 + 109 to the nearest 10 = ?
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510

03
Round 161 to the nearest hundred = ?
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200

04
About how many: 141 ÷ 9?
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15

05
About how many: 39 ÷ 2?
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19

06
Round 334 to the nearest hundred = ?
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300

07
Estimate 353 - 274 to the nearest ten = ?
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80

08
Round 948 to the nearest hundred = ?
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900

09
Round 330 to the nearest hundred = ?
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300

10
Round 381 to the nearest ten = ?
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380

11
About how many: 41 ÷ 5?
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8

12
Round 549 to the nearest ten = ?
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550

13
Estimate 56 - 29 to the nearest ten = ?
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30

14
Round 60 to the nearest ten = ?
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60

15
About how many: 117 ÷ 8?
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14

16
Round 378 to the nearest hundred = ?
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400

17
Estimate 500 - 402 to the nearest ten = ?
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100

18
Round 332 to the nearest ten = ?
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330

19
Round 189 to the nearest ten = ?
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190

20
About how many: 169 ÷ 6?
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28