| 1. | 20 + 13 = |
33
|
48
|
20
|
49
|
| 2. | 47 + 28 = |
88
|
52
|
70
|
75
|
| 3. | 28 + 19 = |
20
|
38
|
37
|
47
|
| 4. | 37 + 31 = |
68
|
98
|
80
|
63
|
| 5. | 40 + 31 = |
53
|
66
|
71
|
98
|
| 6. | 42 + 35 = |
85
|
92
|
77
|
65
|
| 7. | 33 + 32 = |
99
|
65
|
62
|
78
|
| 8. | 45 + 23 = |
68
|
51
|
98
|
61
|
| 9. | 28 + 25 = |
56
|
60
|
86
|
53
|
| 10. | 40 + 35 = |
55
|
62
|
86
|
75
|
| 11. | 37 + 18 = |
89
|
65
|
55
|
85
|
| 12. | 32 + 17 = |
31
|
37
|
49
|
47
|
| 1. | 20 + 13 = |
33
|
48
|
20
|
49
|
| 2. | 47 + 28 = |
88
|
52
|
70
|
75
|
| 3. | 28 + 19 = |
20
|
38
|
37
|
47
|
| 4. | 37 + 31 = |
68
|
98
|
80
|
63
|
| 5. | 40 + 31 = |
53
|
66
|
71
|
98
|
| 6. | 42 + 35 = |
85
|
92
|
77
|
65
|
| 7. | 33 + 32 = |
99
|
65
|
62
|
78
|
| 8. | 45 + 23 = |
68
|
51
|
98
|
61
|
| 9. | 28 + 25 = |
56
|
60
|
86
|
53
|
| 10. | 40 + 35 = |
55
|
62
|
86
|
75
|
| 11. | 37 + 18 = |
89
|
65
|
55
|
85
|
| 12. | 32 + 17 = |
31
|
37
|
49
|
47
|