Erbijsommen t/m 500
Optellen
| 1. | 111 + 62 = |
173
|
144
|
152
|
183
|
| 2. | 207 + 78 = |
453
|
497
|
254
|
285
|
| 3. | 195 + 68 = |
259
|
371
|
434
|
263
|
| 4. | 221 + 109 = |
330
|
412
|
274
|
217
|
| 5. | 120 + 78 = |
110
|
198
|
105
|
115
|
| 6. | 232 + 69 = |
219
|
301
|
257
|
346
|
| 7. | 198 + 56 = |
264
|
339
|
385
|
254
|
| 8. | 83 + 54 = |
137
|
152
|
105
|
195
|
| 9. | 155 + 80 = |
416
|
420
|
205
|
235
|
| 10. | 162 + 153 = |
230
|
315
|
368
|
407
|
| 11. | 200 + 134 = |
334
|
257
|
474
|
264
|
| 12. | 224 + 98 = |
249
|
487
|
267
|
322
|