easy Set 1 Form Exercise

Estimate: 88 + 67 ≈ ?

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Answer: 160

Expression
88 + 67
EstimatedAnswer
160
ExactAnswer
155

Estimate: 48 + 70 ≈ ?

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Answer: 120

Expression
48 + 70
EstimatedAnswer
120
ExactAnswer
118

Estimate: 35 + 49 ≈ ?

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Answer: 90

Expression
35 + 49
EstimatedAnswer
90
ExactAnswer
84

Estimate: 65 + 67 ≈ ?

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Answer: 140

Expression
65 + 67
EstimatedAnswer
140
ExactAnswer
132

Estimate: 61 + 17 ≈ ?

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Answer: 80

Expression
61 + 17
EstimatedAnswer
80
ExactAnswer
78

Estimate: 22 + 49 ≈ ?

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Answer: 70

Expression
22 + 49
EstimatedAnswer
70
ExactAnswer
71

Estimate: 99 + 48 ≈ ?

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Answer: 150

Expression
99 + 48
EstimatedAnswer
150
ExactAnswer
147

Estimate: 97 + 96 ≈ ?

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Answer: 200

Expression
97 + 96
EstimatedAnswer
200
ExactAnswer
193

Estimate: 32 + 14 ≈ ?

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Answer: 40

Expression
32 + 14
EstimatedAnswer
40
ExactAnswer
46

Estimate: 40 + 61 ≈ ?

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Answer: 100

Expression
40 + 61
EstimatedAnswer
100
ExactAnswer
101

Estimate: 74 + 17 ≈ ?

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Answer: 90

Expression
74 + 17
EstimatedAnswer
90
ExactAnswer
91

Estimate: 63 + 54 ≈ ?

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Answer: 110

Expression
63 + 54
EstimatedAnswer
110
ExactAnswer
117

Estimate: 83 + 55 ≈ ?

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Answer: 140

Expression
83 + 55
EstimatedAnswer
140
ExactAnswer
138

Estimate: 82 + 90 ≈ ?

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Answer: 170

Expression
82 + 90
EstimatedAnswer
170
ExactAnswer
172

Estimate: 41 + 17 ≈ ?

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Answer: 60

Expression
41 + 17
EstimatedAnswer
60
ExactAnswer
58

Estimate: 60 + 33 ≈ ?

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Answer: 90

Expression
60 + 33
EstimatedAnswer
90
ExactAnswer
93

Estimate: 14 + 21 ≈ ?

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Answer: 30

Expression
14 + 21
EstimatedAnswer
30
ExactAnswer
35

Estimate: 52 + 55 ≈ ?

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Answer: 110

Expression
52 + 55
EstimatedAnswer
110
ExactAnswer
107

Estimate: 44 + 76 ≈ ?

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Answer: 120

Expression
44 + 76
EstimatedAnswer
120
ExactAnswer
120

Estimate: 31 + 41 ≈ ?

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Answer: 70

Expression
31 + 41
EstimatedAnswer
70
ExactAnswer
72