| 1. | 28 + 21 = |
28
|
39
|
41
|
49
|
| 2. | 90 + 50 = |
140
|
108
|
111
|
121
|
| 3. | 57 + 47 = |
136
|
194
|
104
|
111
|
| 4. | 45 + 34 = |
71
|
83
|
92
|
79
|
| 5. | 60 + 20 = |
62
|
94
|
80
|
57
|
| 6. | 45 + 30 = |
75
|
52
|
59
|
64
|
| 7. | 98 + 76 = |
174
|
173
|
164
|
104
|
| 8. | 61 + 24 = |
73
|
87
|
67
|
85
|
| 9. | 44 + 41 = |
100
|
73
|
85
|
84
|
| 10. | 92 + 47 = |
139
|
154
|
191
|
124
|
| 11. | 40 + 26 = |
79
|
66
|
63
|
98
|
| 12. | 98 + 31 = |
129
|
182
|
106
|
194
|
| 1. | 28 + 21 = |
28
|
39
|
41
|
49
|
| 2. | 90 + 50 = |
140
|
108
|
111
|
121
|
| 3. | 57 + 47 = |
136
|
194
|
104
|
111
|
| 4. | 45 + 34 = |
71
|
83
|
92
|
79
|
| 5. | 60 + 20 = |
62
|
94
|
80
|
57
|
| 6. | 45 + 30 = |
75
|
52
|
59
|
64
|
| 7. | 98 + 76 = |
174
|
173
|
164
|
104
|
| 8. | 61 + 24 = |
73
|
87
|
67
|
85
|
| 9. | 44 + 41 = |
100
|
73
|
85
|
84
|
| 10. | 92 + 47 = |
139
|
154
|
191
|
124
|
| 11. | 40 + 26 = |
79
|
66
|
63
|
98
|
| 12. | 98 + 31 = |
129
|
182
|
106
|
194
|