Erbijsommen t/m 500
Optellen
| 1. | 203 + 103 = |
398
|
306
|
460
|
281
|
| 2. | 189 + 186 = |
359
|
375
|
283
|
250
|
| 3. | 239 + 112 = |
458
|
287
|
333
|
351
|
| 4. | 227 + 113 = |
237
|
310
|
225
|
340
|
| 5. | 164 + 105 = |
434
|
287
|
211
|
269
|
| 6. | 216 + 67 = |
482
|
283
|
286
|
293
|
| 7. | 241 + 111 = |
442
|
464
|
352
|
454
|
| 8. | 161 + 58 = |
313
|
219
|
496
|
457
|
| 9. | 248 + 166 = |
414
|
493
|
345
|
244
|
| 10. | 248 + 151 = |
286
|
399
|
409
|
234
|
| 11. | 142 + 102 = |
353
|
369
|
244
|
285
|
| 12. | 242 + 142 = |
384
|
256
|
304
|
426
|