1) 8 | 14 | + | 13 | = 9 | 10 | ; |
17 | 17 | 17 |
2) 9 | 20 | + 3 | 18 | = 13 | 15 | ; |
23 | 23 | 23 |
3) 18 | 2 | – 2 | 7 | = 15 | 8 | ; |
13 | 13 | 13 |
4) 12 | 5 | – 8 | 10 | = 3 | 6 | ; |
11 | 11 | 11 |
5) 9 | 1 | – 4 | 10 | = 4 | 4 | ; |
13 | 13 | 13 |
6) 5 | 2 | – 1 | 7 | = 3 | 24 | . |
29 | 29 | 29 |
Завдання №1259
Виконай дію:
1) 8 | 14 | + | 13 | = 9 | 10 | ; |
17 | 17 | 17 |
2) 9 | 20 | + 3 | 18 | = 13 | 15 | ; |
23 | 23 | 23 |
3) 18 | 2 | – 2 | 7 | = 15 | 8 | ; |
13 | 13 | 13 |
4) 12 | 5 | – 8 | 10 | = 3 | 6 | ; |
11 | 11 | 11 |
5) 9 | 1 | – 4 | 10 | = 4 | 4 | ; |
13 | 13 | 13 |
6) 5 | 2 | – 1 | 7 | = 3 | 24 | . |
29 | 29 | 29 |