| 1. | 20 + 3 = |
38
|
23
|
21
|
49
|
| 2. | 22 + 10 = |
31
|
32
|
49
|
44
|
| 3. | 20 + 12 = |
35
|
45
|
32
|
30
|
| 4. | 4 + 3 = |
3
|
1
|
7
|
2
|
| 5. | 19 + 19 = |
38
|
30
|
31
|
50
|
| 6. | 16 + 12 = |
42
|
21
|
45
|
28
|
| 7. | 21 + 14 = |
35
|
30
|
47
|
22
|
| 8. | 20 + 2 = |
21
|
49
|
39
|
22
|
| 9. | 16 + 10 = |
41
|
23
|
26
|
20
|
| 10. | 23 + 5 = |
50
|
37
|
28
|
42
|
| 11. | 13 + 5 = |
18
|
11
|
13
|
20
|
| 12. | 15 + 9 = |
31
|
24
|
40
|
42
|
| 1. | 20 + 3 = |
38
|
23
|
21
|
49
|
| 2. | 22 + 10 = |
31
|
32
|
49
|
44
|
| 3. | 20 + 12 = |
35
|
45
|
32
|
30
|
| 4. | 4 + 3 = |
3
|
1
|
7
|
2
|
| 5. | 19 + 19 = |
38
|
30
|
31
|
50
|
| 6. | 16 + 12 = |
42
|
21
|
45
|
28
|
| 7. | 21 + 14 = |
35
|
30
|
47
|
22
|
| 8. | 20 + 2 = |
21
|
49
|
39
|
22
|
| 9. | 16 + 10 = |
41
|
23
|
26
|
20
|
| 10. | 23 + 5 = |
50
|
37
|
28
|
42
|
| 11. | 13 + 5 = |
18
|
11
|
13
|
20
|
| 12. | 15 + 9 = |
31
|
24
|
40
|
42
|