| 1. | 2 + 1 = |
3
|
6
|
1
|
4
|
| 2. | 15 + 8 = |
21
|
23
|
36
|
34
|
| 3. | 12 + 5 = |
13
|
15
|
10
|
17
|
| 4. | 12 + 1 = |
18
|
15
|
19
|
13
|
| 5. | 3 + 3 = |
10
|
3
|
8
|
6
|
| 6. | 13 + 7 = |
11
|
19
|
15
|
20
|
| 7. | 13 + 10 = |
23
|
24
|
34
|
32
|
| 8. | 5 + 1 = |
9
|
2
|
6
|
10
|
| 9. | 9 + 2 = |
16
|
11
|
17
|
20
|
| 10. | 14 + 13 = |
27
|
22
|
48
|
25
|
| 11. | 12 + 4 = |
13
|
16
|
12
|
14
|
| 12. | 9 + 1 = |
10
|
8
|
6
|
9
|
| 1. | 2 + 1 = |
3
|
6
|
1
|
4
|
| 2. | 15 + 8 = |
21
|
23
|
36
|
34
|
| 3. | 12 + 5 = |
13
|
15
|
10
|
17
|
| 4. | 12 + 1 = |
18
|
15
|
19
|
13
|
| 5. | 3 + 3 = |
10
|
3
|
8
|
6
|
| 6. | 13 + 7 = |
11
|
19
|
15
|
20
|
| 7. | 13 + 10 = |
23
|
24
|
34
|
32
|
| 8. | 5 + 1 = |
9
|
2
|
6
|
10
|
| 9. | 9 + 2 = |
16
|
11
|
17
|
20
|
| 10. | 14 + 13 = |
27
|
22
|
48
|
25
|
| 11. | 12 + 4 = |
13
|
16
|
12
|
14
|
| 12. | 9 + 1 = |
10
|
8
|
6
|
9
|