| 1. | 39 + 38 = |
66
|
77
|
98
|
95
|
| 2. | 25 + 17 = |
23
|
33
|
42
|
25
|
| 3. | 50 + 27 = |
62
|
91
|
77
|
67
|
| 4. | 45 + 16 = |
67
|
84
|
61
|
97
|
| 5. | 49 + 29 = |
78
|
97
|
94
|
70
|
| 6. | 25 + 19 = |
25
|
34
|
44
|
32
|
| 7. | 30 + 21 = |
96
|
60
|
52
|
51
|
| 8. | 20 + 11 = |
50
|
31
|
25
|
20
|
| 9. | 42 + 14 = |
78
|
56
|
73
|
96
|
| 10. | 44 + 33 = |
56
|
99
|
77
|
91
|
| 11. | 27 + 10 = |
48
|
41
|
37
|
33
|
| 12. | 48 + 29 = |
87
|
63
|
77
|
64
|
| 1. | 39 + 38 = |
66
|
77
|
98
|
95
|
| 2. | 25 + 17 = |
23
|
33
|
42
|
25
|
| 3. | 50 + 27 = |
62
|
91
|
77
|
67
|
| 4. | 45 + 16 = |
67
|
84
|
61
|
97
|
| 5. | 49 + 29 = |
78
|
97
|
94
|
70
|
| 6. | 25 + 19 = |
25
|
34
|
44
|
32
|
| 7. | 30 + 21 = |
96
|
60
|
52
|
51
|
| 8. | 20 + 11 = |
50
|
31
|
25
|
20
|
| 9. | 42 + 14 = |
78
|
56
|
73
|
96
|
| 10. | 44 + 33 = |
56
|
99
|
77
|
91
|
| 11. | 27 + 10 = |
48
|
41
|
37
|
33
|
| 12. | 48 + 29 = |
87
|
63
|
77
|
64
|