Erbijsommen tot en met 500
Erbijsommen
| 1. | 243 + 203 = |
233
|
446
|
328
|
459
|
| 2. | 236 + 166 = |
429
|
375
|
402
|
409
|
| 3. | 78 + 72 = |
120
|
150
|
153
|
181
|
| 4. | 217 + 199 = |
416
|
202
|
242
|
462
|
| 5. | 240 + 196 = |
397
|
493
|
436
|
281
|
| 6. | 185 + 145 = |
207
|
468
|
330
|
398
|
| 7. | 176 + 50 = |
279
|
382
|
264
|
226
|
| 8. | 200 + 180 = |
261
|
312
|
380
|
345
|
| 9. | 222 + 108 = |
340
|
458
|
392
|
330
|
| 10. | 230 + 74 = |
483
|
304
|
380
|
242
|
| 11. | 159 + 71 = |
421
|
221
|
230
|
485
|
| 12. | 146 + 132 = |
278
|
399
|
486
|
389
|