| 1. | 23 + 20 = |
43
|
41
|
31
|
46
|
| 2. | 21 + 15 = |
21
|
31
|
36
|
28
|
| 3. | 23 + 14 = |
23
|
45
|
27
|
37
|
| 4. | 21 + 15 = |
25
|
20
|
21
|
36
|
| 5. | 22 + 12 = |
33
|
50
|
34
|
40
|
| 6. | 13 + 12 = |
40
|
25
|
21
|
48
|
| 7. | 24 + 15 = |
28
|
38
|
39
|
36
|
| 8. | 15 + 6 = |
21
|
31
|
20
|
40
|
| 9. | 4 + 2 = |
9
|
6
|
8
|
3
|
| 10. | 20 + 9 = |
24
|
32
|
28
|
29
|
| 11. | 22 + 8 = |
47
|
21
|
30
|
29
|
| 12. | 16 + 7 = |
39
|
44
|
48
|
23
|
| 1. | 23 + 20 = |
43
|
41
|
31
|
46
|
| 2. | 21 + 15 = |
21
|
31
|
36
|
28
|
| 3. | 23 + 14 = |
23
|
45
|
27
|
37
|
| 4. | 21 + 15 = |
25
|
20
|
21
|
36
|
| 5. | 22 + 12 = |
33
|
50
|
34
|
40
|
| 6. | 13 + 12 = |
40
|
25
|
21
|
48
|
| 7. | 24 + 15 = |
28
|
38
|
39
|
36
|
| 8. | 15 + 6 = |
21
|
31
|
20
|
40
|
| 9. | 4 + 2 = |
9
|
6
|
8
|
3
|
| 10. | 20 + 9 = |
24
|
32
|
28
|
29
|
| 11. | 22 + 8 = |
47
|
21
|
30
|
29
|
| 12. | 16 + 7 = |
39
|
44
|
48
|
23
|