| 1. | 2 + 1 = |
3
|
9
|
2
|
1
|
| 2. | 15 + 7 = |
35
|
22
|
36
|
44
|
| 3. | 15 + 5 = |
20
|
17
|
15
|
13
|
| 4. | 7 + 1 = |
3
|
10
|
8
|
5
|
| 5. | 15 + 1 = |
19
|
16
|
20
|
17
|
| 6. | 10 + 2 = |
12
|
14
|
20
|
17
|
| 7. | 2 + 1 = |
5
|
3
|
2
|
6
|
| 8. | 9 + 3 = |
15
|
17
|
10
|
12
|
| 9. | 5 + 1 = |
5
|
9
|
6
|
1
|
| 10. | 15 + 6 = |
28
|
48
|
21
|
30
|
| 11. | 11 + 7 = |
14
|
20
|
17
|
18
|
| 12. | 15 + 4 = |
10
|
14
|
12
|
19
|
| 1. | 2 + 1 = |
3
|
9
|
2
|
1
|
| 2. | 15 + 7 = |
35
|
22
|
36
|
44
|
| 3. | 15 + 5 = |
20
|
17
|
15
|
13
|
| 4. | 7 + 1 = |
3
|
10
|
8
|
5
|
| 5. | 15 + 1 = |
19
|
16
|
20
|
17
|
| 6. | 10 + 2 = |
12
|
14
|
20
|
17
|
| 7. | 2 + 1 = |
5
|
3
|
2
|
6
|
| 8. | 9 + 3 = |
15
|
17
|
10
|
12
|
| 9. | 5 + 1 = |
5
|
9
|
6
|
1
|
| 10. | 15 + 6 = |
28
|
48
|
21
|
30
|
| 11. | 11 + 7 = |
14
|
20
|
17
|
18
|
| 12. | 15 + 4 = |
10
|
14
|
12
|
19
|