Workbook Detail
Estimation Challenge Estimation Grade 4 Medium — Set 100
01
Estimate 77 - 53 to the nearest ten = ?
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30
02
Estimate 84 + 341 to the nearest 10 = ?
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420
03
About how many: 244 ÷ 8?
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30
04
Round 355 to the nearest hundred = ?
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400
05
Round 450 to the nearest hundred = ?
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500
06
Round 522 to the nearest hundred = ?
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500
07
Round 569 to the nearest hundred = ?
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600
08
About how many: 35 ÷ 2?
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17
09
About how many: 31 ÷ 3?
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10
10
About how many: 29 ÷ 2?
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14
11
Estimate 142 - 13 to the nearest ten = ?
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130
12
Estimate 288 + 285 to the nearest 10 = ?
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580
13
Round 407 to the nearest ten = ?
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410
14
Estimate 302 - 95 to the nearest ten = ?
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200
15
Round 215 to the nearest ten = ?
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220
16
Round 184 to the nearest hundred = ?
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200
17
About how many: 64 ÷ 3?
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21
18
About how many: 80 ÷ 3?
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26
19
Round 482 to the nearest hundred = ?
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500
20
Estimate 324 - 312 to the nearest ten = ?
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10