B Set 94 Form Exercise
01
Estimate 406 - 192 to the nearest ten = ?
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220

02
Round 64 to the nearest ten = ?
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60

03
Round 878 to the nearest ten = ?
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880

04
About how many: 77 ÷ 5?
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15

05
Estimate 271 + 302 to the nearest 10 = ?
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570

06
Round 2480 to the nearest hundred = ?
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2500

07
Round 281 to the nearest ten = ?
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280

08
Estimate 130 - 50 to the nearest ten = ?
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80

09
Estimate 229 + 88 to the nearest 10 = ?
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320

10
Round 5809 to the nearest hundred = ?
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5800

11
About how many: 177 ÷ 7?
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25

12
About how many: 122 ÷ 4?
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30

13
Estimate 259 + 176 to the nearest 10 = ?
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440

14
Round 351 to the nearest ten = ?
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350

15
Round 1500 to the nearest hundred = ?
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1500

16
Round 632 to the nearest ten = ?
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630

17
Round 4771 to the nearest hundred = ?
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4800

18
Estimate 140 + 187 to the nearest 10 = ?
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330

19
Estimate 426 - 398 to the nearest ten = ?
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30

20
Round 2449 to the nearest hundred = ?
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2400