Erbijsommen t/m 500
Optellen
| 1. | 172 + 67 = |
239
|
291
|
263
|
354
|
| 2. | 233 + 63 = |
252
|
296
|
443
|
231
|
| 3. | 181 + 77 = |
279
|
426
|
352
|
258
|
| 4. | 234 + 64 = |
406
|
426
|
453
|
298
|
| 5. | 221 + 142 = |
293
|
409
|
322
|
363
|
| 6. | 185 + 110 = |
409
|
293
|
354
|
295
|
| 7. | 128 + 60 = |
172
|
134
|
188
|
153
|
| 8. | 145 + 75 = |
258
|
330
|
462
|
220
|
| 9. | 208 + 181 = |
286
|
488
|
389
|
427
|
| 10. | 219 + 160 = |
388
|
379
|
301
|
225
|
| 11. | 226 + 119 = |
212
|
468
|
345
|
288
|
| 12. | 153 + 52 = |
205
|
391
|
432
|
252
|