Erbijsommen t/m 500
Optellen
| 1. | 247 + 195 = |
493
|
293
|
327
|
442
|
| 2. | 196 + 111 = |
427
|
469
|
362
|
307
|
| 3. | 98 + 52 = |
142
|
116
|
150
|
126
|
| 4. | 144 + 133 = |
434
|
277
|
453
|
248
|
| 5. | 154 + 122 = |
432
|
201
|
276
|
469
|
| 6. | 238 + 54 = |
456
|
475
|
406
|
292
|
| 7. | 69 + 64 = |
148
|
133
|
175
|
127
|
| 8. | 163 + 101 = |
264
|
279
|
316
|
320
|
| 9. | 216 + 118 = |
368
|
461
|
300
|
334
|
| 10. | 184 + 141 = |
430
|
492
|
298
|
325
|
| 11. | 232 + 143 = |
411
|
375
|
498
|
356
|
| 12. | 250 + 247 = |
383
|
259
|
497
|
250
|