Erbijsommen t/m 500
Optellen
| 1. | 243 + 70 = |
297
|
339
|
313
|
213
|
| 2. | 210 + 119 = |
406
|
316
|
329
|
464
|
| 3. | 144 + 92 = |
236
|
304
|
453
|
253
|
| 4. | 172 + 60 = |
349
|
232
|
252
|
485
|
| 5. | 234 + 184 = |
406
|
246
|
418
|
355
|
| 6. | 243 + 69 = |
443
|
290
|
312
|
210
|
| 7. | 207 + 102 = |
309
|
297
|
230
|
411
|
| 8. | 203 + 56 = |
259
|
371
|
482
|
278
|
| 9. | 224 + 215 = |
269
|
340
|
439
|
213
|
| 10. | 155 + 82 = |
237
|
265
|
331
|
400
|
| 11. | 128 + 73 = |
382
|
335
|
201
|
398
|
| 12. | 177 + 61 = |
238
|
355
|
440
|
259
|