Erbijsommen t/m 500
Optellen
| 1. | 238 + 94 = |
332
|
477
|
234
|
319
|
| 2. | 181 + 58 = |
416
|
282
|
452
|
239
|
| 3. | 236 + 220 = |
249
|
303
|
456
|
428
|
| 4. | 243 + 111 = |
468
|
427
|
463
|
354
|
| 5. | 234 + 189 = |
219
|
423
|
362
|
374
|
| 6. | 70 + 57 = |
157
|
197
|
127
|
131
|
| 7. | 243 + 69 = |
359
|
312
|
363
|
457
|
| 8. | 245 + 116 = |
481
|
393
|
382
|
361
|
| 9. | 126 + 111 = |
330
|
359
|
490
|
237
|
| 10. | 233 + 231 = |
464
|
247
|
471
|
422
|
| 11. | 91 + 85 = |
114
|
139
|
136
|
176
|
| 12. | 238 + 139 = |
388
|
377
|
349
|
486
|