Workbook Detail
Estimation Challenge Mixed — Set 98
01
Estimate 74 - 51 to the nearest ten = ?
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20
02
About how many: 124 ÷ 5?
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24
03
Round 101 to the nearest hundred = ?
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100
04
Round 81 to the nearest ten = ?
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80
05
Estimate 25 + 70 to the nearest 5 = ?
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95
06
About how many: 31 ÷ 2?
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15
07
Round 44 to the nearest ten = ?
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40
08
Estimate 100 + 91 to the nearest 10 = ?
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190
09
Estimate 80 + 46 to the nearest 10 = ?
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130
10
Estimate 60 + 37 to the nearest 5 = ?
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95
11
Round 74 to the nearest ten = ?
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70
12
About how many: 70 ÷ 9?
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7
13
Estimate 60 + 15 to the nearest 5 = ?
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75
14
About how many: 43 ÷ 3?
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14
15
Estimate 53 + 16 to the nearest 5 = ?
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70
16
Estimate 88 - 45 to the nearest ten = ?
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40
17
Estimate 50 + 30 to the nearest 5 = ?
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80