1H07.3 Uitwerkingen ............................................................................................................
1 |
5 + -2 = 5 - 2 = 3 |
4 + -11 = 4 - 11 = -7 |
-2 + -6 = -2 - 6 = -8 |
12 + -5 = 12 - 5 = 7 |
4 + -4 = 4 - 4 = 0 |
2 + -7 = 2 - 7 = -5 |
-4 + -2 = -4 - 2 = -6 |
7 + -3 = 7 - 3 = 4 |
-2 + -7 = -2 - 7 = -9 |
9 + -12 = 9 - 12 = -3 |
-4 + -4 = -4 - 4 = -8 |
2 |
47 + -123 = -76 | 122 + -38 = 84 | 51 + -45 = 6 | -423 + -142 = -565 |
3 |
4 + -2 + -1 + 2 =
4 - 2 - 1 + 2 = 3
4 |
2 + -3 + -2 = 2 - 3 - 2 = -3 |
4 + -1 + 3 + -2 = 4 - 1 + 3 - 2 = 4 |
-2 + -3 + -2 + 3 = -2 - 3 - 2 + 3 = -4 |
-4 + 4 + -2 + 3 = -4 + 4 - 2 + 3 = 1 |
5 |
-7 + -3 = -7 - 3 = -10 |
2 + -7 = 2 - 7 = -5 |
17 + -97 = 17 - 97 = -80 |
-82 + -38 = -82 - 38 = -120 |
19 + -12 = 19 - 12 = 7 |
-11 + -4 = -11 - 4 = -15 |
51 + -15 = 51 - 15 = 36 |
-123 + -149 = -123 - 149 = -272 |
6 |
-7 + -5 = -12 | 2 + -5 = -3 | 17 + -17 = 0 | -82 + -18 = -100 |
19 + -7 = 12 | -11 + -4 = -15 | 51 + -11 = 40 | 13 + -43 = -30 |