Integer Operations - Adding and Subtracting
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-15 + 25
10
-8 + 20
12
12 + (-10)
2
5 - 15
-10
-10 + (-2)
-12
-10 - 5
-15
4 - 7
-3
-25 + (-15)
-40
-15 + 10
-5
-2 + (-3)
-5
4 + (-10)
-6
6 - (-14)
20
9 - (-21)
30
1 + (-4) = -3
Write an equation represented by the model. (Graphic #1)
-6 - (-4) = -2
Write an equation represented by the model. (Graphic #2)
3 + (-6) = -3
Write an equation represented by the model. (Graphic #3)
-1 + 4 = 3
Write an equation represented by the model. (Graphic #4)
-1 + (-4) = -5
Write an equation represented by the model. (Graphic #5)
4 + (-4) = 0
Write an equation represented by the model. (Graphic #6)
7 - (-3) = 10
Write an equation represented by the model. (Graphic #7)
