Erbijsommen t/m 500
Optellen
| 1. | 222 + 64 = |
331
|
381
|
286
|
203
|
| 2. | 82 + 64 = |
111
|
131
|
146
|
163
|
| 3. | 183 + 79 = |
262
|
210
|
281
|
453
|
| 4. | 128 + 115 = |
402
|
257
|
209
|
243
|
| 5. | 227 + 124 = |
351
|
401
|
361
|
231
|
| 6. | 235 + 61 = |
296
|
300
|
246
|
323
|
| 7. | 236 + 179 = |
415
|
221
|
238
|
484
|
| 8. | 226 + 105 = |
331
|
386
|
392
|
321
|
| 9. | 148 + 134 = |
327
|
282
|
471
|
363
|
| 10. | 189 + 148 = |
466
|
462
|
451
|
337
|
| 11. | 179 + 96 = |
368
|
275
|
249
|
381
|
| 12. | 225 + 83 = |
263
|
411
|
308
|
461
|