Erbijsommen t/m 500
Optellen
| 1. | 230 + 213 = |
387
|
264
|
443
|
469
|
| 2. | 172 + 95 = |
380
|
496
|
267
|
307
|
| 3. | 130 + 110 = |
240
|
350
|
457
|
477
|
| 4. | 182 + 124 = |
228
|
306
|
395
|
348
|
| 5. | 233 + 176 = |
201
|
281
|
278
|
409
|
| 6. | 143 + 92 = |
210
|
235
|
449
|
358
|
| 7. | 188 + 177 = |
365
|
235
|
326
|
210
|
| 8. | 215 + 169 = |
443
|
432
|
253
|
384
|
| 9. | 234 + 77 = |
340
|
412
|
334
|
311
|
| 10. | 177 + 52 = |
371
|
307
|
223
|
229
|
| 11. | 231 + 199 = |
430
|
345
|
282
|
496
|
| 12. | 227 + 196 = |
418
|
492
|
222
|
423
|