Erbijsommen t/m 500
Optellen
| 1. | 230 + 64 = |
294
|
262
|
320
|
321
|
| 2. | 153 + 100 = |
416
|
355
|
253
|
408
|
| 3. | 156 + 152 = |
281
|
395
|
308
|
345
|
| 4. | 167 + 80 = |
323
|
247
|
364
|
262
|
| 5. | 202 + 59 = |
480
|
261
|
200
|
242
|
| 6. | 234 + 64 = |
298
|
314
|
444
|
218
|
| 7. | 154 + 139 = |
227
|
293
|
373
|
206
|
| 8. | 199 + 177 = |
322
|
241
|
376
|
375
|
| 9. | 217 + 81 = |
206
|
392
|
298
|
253
|
| 10. | 146 + 135 = |
260
|
270
|
281
|
405
|
| 11. | 113 + 86 = |
198
|
199
|
105
|
115
|
| 12. | 100 + 50 = |
166
|
119
|
150
|
158
|