| 1. | 31 + 13 = |
44
|
23
|
21
|
24
|
| 2. | 30 + 23 = |
77
|
53
|
71
|
57
|
| 3. | 36 + 23 = |
60
|
59
|
74
|
88
|
| 4. | 46 + 45 = |
99
|
91
|
58
|
63
|
| 5. | 43 + 24 = |
93
|
67
|
70
|
53
|
| 6. | 32 + 27 = |
50
|
61
|
57
|
59
|
| 7. | 20 + 17 = |
50
|
37
|
34
|
38
|
| 8. | 41 + 20 = |
60
|
88
|
72
|
61
|
| 9. | 23 + 12 = |
35
|
23
|
31
|
39
|
| 10. | 45 + 29 = |
74
|
90
|
54
|
75
|
| 11. | 31 + 18 = |
22
|
45
|
48
|
49
|
| 12. | 18 + 17 = |
50
|
27
|
35
|
44
|
| 1. | 31 + 13 = |
44
|
23
|
21
|
24
|
| 2. | 30 + 23 = |
77
|
53
|
71
|
57
|
| 3. | 36 + 23 = |
60
|
59
|
74
|
88
|
| 4. | 46 + 45 = |
99
|
91
|
58
|
63
|
| 5. | 43 + 24 = |
93
|
67
|
70
|
53
|
| 6. | 32 + 27 = |
50
|
61
|
57
|
59
|
| 7. | 20 + 17 = |
50
|
37
|
34
|
38
|
| 8. | 41 + 20 = |
60
|
88
|
72
|
61
|
| 9. | 23 + 12 = |
35
|
23
|
31
|
39
|
| 10. | 45 + 29 = |
74
|
90
|
54
|
75
|
| 11. | 31 + 18 = |
22
|
45
|
48
|
49
|
| 12. | 18 + 17 = |
50
|
27
|
35
|
44
|