Workbook Detail
Number Sense Estimation Estimate Sums — Set 8
Estimate: 97 + 12 ≈ ?
Show answer
Answer: 110
- Expression
- 97 + 12
- EstimatedAnswer
- 110
- ExactAnswer
- 109
Estimate: 26 + 82 ≈ ?
Show answer
Answer: 110
- Expression
- 26 + 82
- EstimatedAnswer
- 110
- ExactAnswer
- 108
Estimate: 75 + 55 ≈ ?
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Answer: 140
- Expression
- 75 + 55
- EstimatedAnswer
- 140
- ExactAnswer
- 130
Estimate: 61 + 48 ≈ ?
Show answer
Answer: 110
- Expression
- 61 + 48
- EstimatedAnswer
- 110
- ExactAnswer
- 109
Estimate: 34 + 28 ≈ ?
Show answer
Answer: 60
- Expression
- 34 + 28
- EstimatedAnswer
- 60
- ExactAnswer
- 62
Estimate: 64 + 97 ≈ ?
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Answer: 160
- Expression
- 64 + 97
- EstimatedAnswer
- 160
- ExactAnswer
- 161
Estimate: 13 + 25 ≈ ?
Show answer
Answer: 40
- Expression
- 13 + 25
- EstimatedAnswer
- 40
- ExactAnswer
- 38
Estimate: 26 + 13 ≈ ?
Show answer
Answer: 40
- Expression
- 26 + 13
- EstimatedAnswer
- 40
- ExactAnswer
- 39
Estimate: 14 + 61 ≈ ?
Show answer
Answer: 70
- Expression
- 14 + 61
- EstimatedAnswer
- 70
- ExactAnswer
- 75
Estimate: 33 + 14 ≈ ?
Show answer
Answer: 40
- Expression
- 33 + 14
- EstimatedAnswer
- 40
- ExactAnswer
- 47
Estimate: 81 + 49 ≈ ?
Show answer
Answer: 130
- Expression
- 81 + 49
- EstimatedAnswer
- 130
- ExactAnswer
- 130
Estimate: 98 + 69 ≈ ?
Show answer
Answer: 170
- Expression
- 98 + 69
- EstimatedAnswer
- 170
- ExactAnswer
- 167
Estimate: 31 + 46 ≈ ?
Show answer
Answer: 80
- Expression
- 31 + 46
- EstimatedAnswer
- 80
- ExactAnswer
- 77
Estimate: 69 + 28 ≈ ?
Show answer
Answer: 100
- Expression
- 69 + 28
- EstimatedAnswer
- 100
- ExactAnswer
- 97
Estimate: 13 + 73 ≈ ?
Show answer
Answer: 80
- Expression
- 13 + 73
- EstimatedAnswer
- 80
- ExactAnswer
- 86
Estimate: 52 + 49 ≈ ?
Show answer
Answer: 100
- Expression
- 52 + 49
- EstimatedAnswer
- 100
- ExactAnswer
- 101
Estimate: 11 + 89 ≈ ?
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Answer: 100
- Expression
- 11 + 89
- EstimatedAnswer
- 100
- ExactAnswer
- 100
Estimate: 94 + 93 ≈ ?
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Answer: 180
- Expression
- 94 + 93
- EstimatedAnswer
- 180
- ExactAnswer
- 187
Estimate: 22 + 29 ≈ ?
Show answer
Answer: 50
- Expression
- 22 + 29
- EstimatedAnswer
- 50
- ExactAnswer
- 51
Estimate: 41 + 18 ≈ ?
Show answer
Answer: 60
- Expression
- 41 + 18
- EstimatedAnswer
- 60
- ExactAnswer
- 59