Erbijsommen t/m 500
Optellen
| 1. | 204 + 140 = |
344
|
403
|
415
|
315
|
| 2. | 169 + 86 = |
484
|
348
|
425
|
255
|
| 3. | 137 + 135 = |
252
|
272
|
370
|
422
|
| 4. | 224 + 122 = |
346
|
334
|
486
|
308
|
| 5. | 236 + 72 = |
428
|
308
|
439
|
365
|
| 6. | 146 + 93 = |
228
|
239
|
421
|
373
|
| 7. | 131 + 98 = |
229
|
434
|
379
|
203
|
| 8. | 227 + 102 = |
375
|
471
|
329
|
478
|
| 9. | 128 + 69 = |
175
|
179
|
197
|
115
|
| 10. | 242 + 139 = |
381
|
360
|
386
|
268
|
| 11. | 219 + 131 = |
213
|
383
|
316
|
350
|
| 12. | 237 + 71 = |
462
|
308
|
398
|
351
|