Erbijsommen t/m 500
Optellen
| 1. | 154 + 138 = |
236
|
292
|
490
|
471
|
| 2. | 214 + 99 = |
388
|
390
|
220
|
313
|
| 3. | 168 + 72 = |
240
|
304
|
499
|
238
|
| 4. | 225 + 94 = |
319
|
288
|
478
|
220
|
| 5. | 155 + 107 = |
266
|
488
|
248
|
262
|
| 6. | 211 + 108 = |
319
|
342
|
364
|
379
|
| 7. | 177 + 92 = |
456
|
269
|
409
|
394
|
| 8. | 233 + 227 = |
237
|
461
|
484
|
460
|
| 9. | 159 + 154 = |
473
|
313
|
364
|
409
|
| 10. | 250 + 241 = |
326
|
346
|
491
|
286
|
| 11. | 181 + 181 = |
401
|
468
|
362
|
484
|
| 12. | 161 + 95 = |
299
|
454
|
217
|
256
|