Erbijsommen t/m 500
Optellen
| 1. | 157 + 142 = |
299
|
234
|
253
|
242
|
| 2. | 231 + 165 = |
396
|
200
|
328
|
309
|
| 3. | 193 + 184 = |
334
|
218
|
345
|
377
|
| 4. | 216 + 171 = |
474
|
200
|
311
|
387
|
| 5. | 232 + 107 = |
331
|
339
|
423
|
406
|
| 6. | 237 + 69 = |
219
|
432
|
255
|
306
|
| 7. | 217 + 212 = |
429
|
446
|
452
|
328
|
| 8. | 169 + 129 = |
425
|
209
|
298
|
329
|
| 9. | 148 + 136 = |
391
|
307
|
284
|
280
|
| 10. | 175 + 122 = |
337
|
435
|
286
|
297
|
| 11. | 129 + 116 = |
359
|
245
|
215
|
475
|
| 12. | 146 + 84 = |
223
|
383
|
480
|
230
|