Workbook Detail
Estimation Challenge Estimation Grade 4 Easy — Set 1
92 × 3 = ?
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Answer: 276
6 + 3^2 = ?
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Answer: 15
6.3 + 3.4 = ?
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Answer: 9.7
98 × 4 = ?
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Answer: 392
2 + 3^2 = ?
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Answer: 11
6 + 5^2 = ?
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Answer: 31
5 + 3 × 6 = ?
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Answer: 23
5 + 4^2 = ?
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Answer: 21
x + 9 = 15, x = ?
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Answer: 6
2/2 - 1/2 = ?
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Answer: 1/2
3^3 = ?
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Answer: 27
GCF(14, 35) = ?
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Answer: 7
(2 + 4) × 3 = ?
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Answer: 18
2/2 - 1/2 = ?
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Answer: 1/2
6^3 = ?
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Answer: 216
1.8 - 0.4 = ?
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Answer: 1.4
7 × x = 63, x = ?
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Answer: 9
5/8 - 3/8 = ?
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Answer: 2/8
3 + 4^2 = ?
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Answer: 19
1 + 4 × 2 = ?
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Answer: 9