Erbijsommen t/m 500
Optellen
| 1. | 208 + 174 = |
288
|
382
|
319
|
389
|
| 2. | 115 + 110 = |
490
|
225
|
292
|
437
|
| 3. | 250 + 228 = |
304
|
372
|
478
|
250
|
| 4. | 159 + 146 = |
245
|
305
|
447
|
469
|
| 5. | 231 + 150 = |
461
|
401
|
381
|
413
|
| 6. | 157 + 76 = |
475
|
233
|
492
|
262
|
| 7. | 148 + 74 = |
304
|
222
|
348
|
428
|
| 8. | 92 + 70 = |
151
|
200
|
162
|
100
|
| 9. | 183 + 63 = |
465
|
284
|
246
|
363
|
| 10. | 245 + 222 = |
490
|
461
|
413
|
467
|
| 11. | 235 + 162 = |
333
|
331
|
312
|
397
|
| 12. | 220 + 139 = |
467
|
316
|
202
|
359
|