| 1. | 13 + 8 = |
49
|
36
|
30
|
21
|
| 2. | 9 + 2 = |
18
|
20
|
11
|
16
|
| 3. | 8 + 7 = |
15
|
16
|
13
|
18
|
| 4. | 12 + 4 = |
14
|
13
|
18
|
16
|
| 5. | 13 + 1 = |
18
|
14
|
13
|
10
|
| 6. | 10 + 2 = |
17
|
10
|
12
|
13
|
| 7. | 10 + 3 = |
11
|
17
|
13
|
10
|
| 8. | 12 + 7 = |
15
|
19
|
16
|
18
|
| 9. | 9 + 5 = |
18
|
10
|
14
|
11
|
| 10. | 9 + 1 = |
3
|
1
|
10
|
4
|
| 11. | 6 + 4 = |
10
|
5
|
8
|
4
|
| 12. | 8 + 7 = |
15
|
16
|
13
|
20
|
| 1. | 13 + 8 = |
49
|
36
|
30
|
21
|
| 2. | 9 + 2 = |
18
|
20
|
11
|
16
|
| 3. | 8 + 7 = |
15
|
16
|
13
|
18
|
| 4. | 12 + 4 = |
14
|
13
|
18
|
16
|
| 5. | 13 + 1 = |
18
|
14
|
13
|
10
|
| 6. | 10 + 2 = |
17
|
10
|
12
|
13
|
| 7. | 10 + 3 = |
11
|
17
|
13
|
10
|
| 8. | 12 + 7 = |
15
|
19
|
16
|
18
|
| 9. | 9 + 5 = |
18
|
10
|
14
|
11
|
| 10. | 9 + 1 = |
3
|
1
|
10
|
4
|
| 11. | 6 + 4 = |
10
|
5
|
8
|
4
|
| 12. | 8 + 7 = |
15
|
16
|
13
|
20
|