Total Zero
7 + ___ = 0
-7
3 + (-2)
5 Units
2 + (-4) =
-2
-2 - (-4) =
2
1/2 - (-3) =
3 1/2
-18 + ____ = 0
18
-6 + 4
10 total units
-5 + 3 =
-2
10 - 8 =
2
- 1/4 + 4 =
3 3/4
-3 1/2 - ____ = 0
-3 1/2
5 + (-2) + 3 =
10 total units
-6 + (-2) =
-8
-13 - 21 =
-34
-6 + 5 1/4 =
- 3/4
4 + (-10) + ____ = 0
6
(-5) + (-2) + 3 - 6 =
16 units
-23 + - 51 =
-74
(-98) - (-46) =
52
(-5 1/2) + 8 =
2 1/2
-5 + 7 - 9 - ____ = 0
-7
-4 - 5 + (-2) + 3 - 0 =
12 units
-82 + 63 =
-19
-326 - 207 =
-533
12 + (-10 1/8) =
1 7/8