7-72
Tuesday, June 14, 2011
Postitve and negative integer questions
Exam Review Questions
2 + (-3)
7 - (-5)
-6 + (-6)
1 - (-1)
12 + (-8)
-6 - (-3)
50 + (-33)
14 - (-4)
21 + (-17)
14 + (-7)
(-19) - 15
(-16) - 12
20 - (-13)
-17 + 17
(-16) - 16
-12 + 17
15 + (-21)
(-16) + (-23)
69 + (-96)
14 - (-31)
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