Erbijsommen tot en met 500
Erbijsommen
| 1. | 171 + 55 = |
226
|
253
|
285
|
470
|
| 2. | 115 + 88 = |
374
|
294
|
203
|
302
|
| 3. | 198 + 143 = |
263
|
341
|
497
|
498
|
| 4. | 225 + 183 = |
344
|
408
|
399
|
288
|
| 5. | 247 + 239 = |
214
|
252
|
486
|
289
|
| 6. | 130 + 127 = |
257
|
457
|
460
|
467
|
| 7. | 245 + 128 = |
273
|
468
|
373
|
442
|
| 8. | 84 + 53 = |
137
|
187
|
127
|
189
|
| 9. | 132 + 79 = |
411
|
245
|
211
|
442
|
| 10. | 224 + 133 = |
446
|
343
|
367
|
357
|
| 11. | 170 + 107 = |
277
|
483
|
402
|
274
|
| 12. | 190 + 90 = |
443
|
266
|
455
|
280
|