| 1. | 13 + 6 = |
15
|
19
|
10
|
14
|
| 2. | 4 + 3 = |
7
|
10
|
5
|
9
|
| 3. | 10 + 5 = |
18
|
20
|
15
|
10
|
| 4. | 3 + 2 = |
3
|
5
|
6
|
2
|
| 5. | 14 + 8 = |
35
|
48
|
40
|
22
|
| 6. | 18 + 16 = |
21
|
20
|
44
|
34
|
| 7. | 17 + 10 = |
38
|
48
|
39
|
27
|
| 8. | 20 + 19 = |
39
|
37
|
49
|
32
|
| 9. | 10 + 7 = |
13
|
14
|
17
|
20
|
| 10. | 18 + 13 = |
45
|
31
|
28
|
40
|
| 11. | 15 + 8 = |
45
|
49
|
44
|
23
|
| 12. | 14 + 9 = |
45
|
23
|
44
|
43
|
| 1. | 13 + 6 = |
15
|
19
|
10
|
14
|
| 2. | 4 + 3 = |
7
|
10
|
5
|
9
|
| 3. | 10 + 5 = |
18
|
20
|
15
|
10
|
| 4. | 3 + 2 = |
3
|
5
|
6
|
2
|
| 5. | 14 + 8 = |
35
|
48
|
40
|
22
|
| 6. | 18 + 16 = |
21
|
20
|
44
|
34
|
| 7. | 17 + 10 = |
38
|
48
|
39
|
27
|
| 8. | 20 + 19 = |
39
|
37
|
49
|
32
|
| 9. | 10 + 7 = |
13
|
14
|
17
|
20
|
| 10. | 18 + 13 = |
45
|
31
|
28
|
40
|
| 11. | 15 + 8 = |
45
|
49
|
44
|
23
|
| 12. | 14 + 9 = |
45
|
23
|
44
|
43
|