Erbijsommen t/m 500
Optellen
| 1. | 172 + 125 = |
260
|
379
|
297
|
451
|
| 2. | 227 + 215 = |
415
|
200
|
442
|
378
|
| 3. | 239 + 137 = |
209
|
376
|
330
|
270
|
| 4. | 164 + 64 = |
386
|
228
|
216
|
242
|
| 5. | 165 + 165 = |
279
|
273
|
311
|
330
|
| 6. | 158 + 129 = |
327
|
264
|
217
|
287
|
| 7. | 173 + 149 = |
434
|
322
|
225
|
268
|
| 8. | 250 + 101 = |
490
|
351
|
411
|
418
|
| 9. | 138 + 115 = |
391
|
253
|
405
|
350
|
| 10. | 192 + 133 = |
201
|
248
|
284
|
325
|
| 11. | 203 + 145 = |
487
|
212
|
319
|
348
|
| 12. | 141 + 135 = |
305
|
230
|
383
|
276
|