Erbijsommen t/m 500
Optellen
| 1. | 224 + 201 = |
237
|
425
|
463
|
435
|
| 2. | 247 + 164 = |
392
|
460
|
411
|
436
|
| 3. | 182 + 130 = |
383
|
488
|
312
|
437
|
| 4. | 234 + 172 = |
338
|
375
|
284
|
406
|
| 5. | 198 + 71 = |
210
|
233
|
269
|
339
|
| 6. | 223 + 199 = |
351
|
422
|
239
|
222
|
| 7. | 250 + 196 = |
446
|
488
|
248
|
277
|
| 8. | 188 + 75 = |
446
|
407
|
263
|
363
|
| 9. | 243 + 60 = |
466
|
486
|
303
|
413
|
| 10. | 159 + 106 = |
265
|
389
|
269
|
329
|
| 11. | 247 + 164 = |
213
|
477
|
244
|
411
|
| 12. | 215 + 178 = |
367
|
393
|
449
|
300
|