Integer Addition Sample Problems

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These sample problems below for Integer Addition were generated by the MathScore.com engine.

Complexity=10, Mode=3

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#	Problem	Correct Answer	Your Answer
1	2 + 5 + 6
Solution 2 + 5 = 7 7 + 6 = 13

#	Problem	Correct Answer	Your Answer
2	^-5 + 9 + ^-5
Solution -5 + 9 = 9 - 5 = 4 4 + -5 = -(5 - 4) = -1

Complexity=20, Mode=3

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#	Problem	Correct Answer	Your Answer
1	^-12 + 20 + ⁺17
Solution -12 + 20 = 20 - 12 = 8 8 + 17 = 25

#	Problem	Correct Answer	Your Answer
2	^-9 + ^-1 + 20
Solution -9 + -1 = -(9 + 1) = -10 -10 + 20 = 20 - 10 = 10

Complexity=50, Mode=3

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#	Problem	Correct Answer	Your Answer
1	44 + ^-19 + 28
Solution 44 + -19 = 44 - 19 = 25 25 + 28 = 53

#	Problem	Correct Answer	Your Answer
2	^-6 + ^-18 + ⁺48
Solution -6 + -18 = -(6 + 18) = -24 -24 + 48 = 48 - 24 = 24

Complexity=100, Mode=3

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#	Problem	Correct Answer	Your Answer
1	⁺51 + 89 + ^-57
Solution 51 + 89 = 140 140 + -57 = 140 - 57 = 83

#	Problem	Correct Answer	Your Answer
2	⁺58 + ^-83 + 91
Solution 58 + -83 = -(83 - 58) = -25 -25 + 91 = 91 - 25 = 66

Complexity=300, Mode=3

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#	Problem	Correct Answer	Your Answer
1	^-229 + ^-162 + ⁺74
Solution -229 + -162 = -(229 + 162) = -391 -391 + 74 = -(391 - 74) = -317

#	Problem	Correct Answer	Your Answer
2	^-199 + ⁺168 + ^-9
Solution -199 + 168 = -(199 - 168) = -31 -31 + -9 = -(31 + 9) = -40

Complexity=500, Mode=4

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#	Problem	Correct Answer	Your Answer
1	^-258 + 405 + ^-405 + 176
Solution -258 + 405 = 405 - 258 = 147 147 + -405 = -(405 - 147) = -258 -258 + 176 = -(258 - 176) = -82

#	Problem	Correct Answer	Your Answer
2	^-365 + ⁺15 + ⁺317 + 288
Solution -365 + 15 = -(365 - 15) = -350 -350 + 317 = -(350 - 317) = -33 -33 + 288 = 288 - 33 = 255

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