|
|
9 |
|
|
6 – 1 = 5 2 + 1 = 3 3 + 6 = 9 |
|
3 |
|
6 |
|
|
2 |
|
1 |
|
5 |
|
|
9 |
|
|
8 – 7 = 1 1 – 1 = 0 8 + 1 = 9 |
|
8 |
|
1 |
|
|
7 |
|
1 |
|
0 |
Завдання 3
67 – 10 = 57
40 + 17 = 57
43 – 23 = 20
98 – 41 = 57
4 + 71 = 75
20 – 0 = 20
89 – 14 = 75
37 + 20 = 57
33 + 42 = 75