Erbijsommen t/m 500
Optellen
| 1. | 207 + 80 = |
287
|
251
|
431
|
399
|
| 2. | 213 + 205 = |
418
|
456
|
249
|
446
|
| 3. | 226 + 98 = |
428
|
425
|
400
|
324
|
| 4. | 211 + 192 = |
461
|
462
|
403
|
363
|
| 5. | 146 + 59 = |
205
|
412
|
357
|
215
|
| 6. | 240 + 129 = |
379
|
331
|
437
|
369
|
| 7. | 191 + 181 = |
405
|
299
|
372
|
311
|
| 8. | 228 + 112 = |
326
|
324
|
200
|
340
|
| 9. | 241 + 112 = |
353
|
460
|
438
|
395
|
| 10. | 221 + 185 = |
402
|
274
|
406
|
331
|
| 11. | 231 + 91 = |
395
|
324
|
289
|
322
|
| 12. | 192 + 131 = |
398
|
437
|
323
|
258
|