| 1. | 120 + 60 = |
168
|
102
|
174
|
180
|
| 2. | 171 + 138 = |
331
|
207
|
491
|
309
|
| 3. | 107 + 70 = |
160
|
136
|
177
|
178
|
| 4. | 204 + 52 = |
471
|
363
|
256
|
423
|
| 5. | 210 + 170 = |
345
|
322
|
229
|
380
|
| 6. | 115 + 84 = |
118
|
129
|
127
|
199
|
| 7. | 243 + 155 = |
435
|
330
|
243
|
398
|
| 8. | 215 + 130 = |
263
|
345
|
243
|
301
|
| 9. | 143 + 69 = |
474
|
325
|
276
|
212
|
| 10. | 239 + 68 = |
394
|
449
|
307
|
403
|
| 11. | 249 + 72 = |
339
|
321
|
317
|
259
|
| 12. | 157 + 70 = |
227
|
407
|
433
|
340
|
| 1. | 120 + 60 = |
168
|
102
|
174
|
180
|
| 2. | 171 + 138 = |
331
|
207
|
491
|
309
|
| 3. | 107 + 70 = |
160
|
136
|
177
|
178
|
| 4. | 204 + 52 = |
471
|
363
|
256
|
423
|
| 5. | 210 + 170 = |
345
|
322
|
229
|
380
|
| 6. | 115 + 84 = |
118
|
129
|
127
|
199
|
| 7. | 243 + 155 = |
435
|
330
|
243
|
398
|
| 8. | 215 + 130 = |
263
|
345
|
243
|
301
|
| 9. | 143 + 69 = |
474
|
325
|
276
|
212
|
| 10. | 239 + 68 = |
394
|
449
|
307
|
403
|
| 11. | 249 + 72 = |
339
|
321
|
317
|
259
|
| 12. | 157 + 70 = |
227
|
407
|
433
|
340
|