Workbook Detail
Estimation Challenge Mixed — Set 97
01
About how many: 73 ÷ 3?
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24
02
Round 101 to the nearest hundred = ?
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100
03
Round 72 to the nearest ten = ?
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70
04
About how many: 139 ÷ 8?
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17
05
Round 24 to the nearest ten = ?
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20
06
Estimate 72 - 29 to the nearest ten = ?
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40
07
Estimate 77 - 45 to the nearest ten = ?
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30
08
About how many: 149 ÷ 7?
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21
09
Estimate 87 - 41 to the nearest ten = ?
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50
10
Estimate 59 - 28 to the nearest ten = ?
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30
11
Estimate 52 - 16 to the nearest ten = ?
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30
12
Round 81 to the nearest ten = ?
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80
13
Estimate 94 - 22 to the nearest ten = ?
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70
14
Round 87 to the nearest ten = ?
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90
15
Estimate 63 - 26 to the nearest ten = ?
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30
16
Estimate 58 + 63 to the nearest 10 = ?
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120