| 1. | 52 + 42 = |
53
|
69
|
81
|
94
|
| 2. | 100 + 99 = |
199
|
150
|
193
|
113
|
| 3. | 99 + 21 = |
120
|
123
|
157
|
113
|
| 4. | 23 + 20 = |
39
|
21
|
43
|
29
|
| 5. | 75 + 70 = |
101
|
124
|
140
|
145
|
| 6. | 82 + 56 = |
173
|
138
|
112
|
181
|
| 7. | 32 + 30 = |
74
|
78
|
62
|
54
|
| 8. | 91 + 65 = |
156
|
185
|
144
|
166
|
| 9. | 62 + 50 = |
169
|
100
|
112
|
164
|
| 10. | 100 + 20 = |
156
|
161
|
120
|
147
|
| 11. | 86 + 78 = |
140
|
164
|
156
|
181
|
| 12. | 81 + 22 = |
113
|
103
|
194
|
110
|
| 1. | 52 + 42 = |
53
|
69
|
81
|
94
|
| 2. | 100 + 99 = |
199
|
150
|
193
|
113
|
| 3. | 99 + 21 = |
120
|
123
|
157
|
113
|
| 4. | 23 + 20 = |
39
|
21
|
43
|
29
|
| 5. | 75 + 70 = |
101
|
124
|
140
|
145
|
| 6. | 82 + 56 = |
173
|
138
|
112
|
181
|
| 7. | 32 + 30 = |
74
|
78
|
62
|
54
|
| 8. | 91 + 65 = |
156
|
185
|
144
|
166
|
| 9. | 62 + 50 = |
169
|
100
|
112
|
164
|
| 10. | 100 + 20 = |
156
|
161
|
120
|
147
|
| 11. | 86 + 78 = |
140
|
164
|
156
|
181
|
| 12. | 81 + 22 = |
113
|
103
|
194
|
110
|