B Set 95 Form Exercise
01
Estimate 87 - 35 to the nearest ten = ?
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50

02
Estimate 251 + 403 to the nearest 10 = ?
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650

03
Estimate 295 - 167 to the nearest ten = ?
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130

04
Estimate 180 - 87 to the nearest ten = ?
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90

05
Estimate 464 - 121 to the nearest ten = ?
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340

06
Round 266 to the nearest hundred = ?
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300

07
Round 913 to the nearest hundred = ?
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900

08
Estimate 207 + 208 to the nearest 10 = ?
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420

09
Estimate 474 + 52 to the nearest 10 = ?
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520

10
Round 216 to the nearest hundred = ?
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200

11
Estimate 434 - 23 to the nearest ten = ?
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410

12
Estimate 44 + 151 to the nearest 10 = ?
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190

13
Estimate 186 + 458 to the nearest 10 = ?
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650

14
Estimate 255 - 101 to the nearest ten = ?
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160

15
Estimate 296 + 84 to the nearest 10 = ?
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380

16
About how many: 42 ÷ 5?
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8

17
Estimate 97 + 70 to the nearest 10 = ?
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170

18
About how many: 50 ÷ 3?
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16

19
Round 374 to the nearest ten = ?
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370

20
Estimate 476 + 26 to the nearest 10 = ?
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510