Erbijsommen t/m 500
Optellen
| 1. | 176 + 56 = |
207
|
201
|
264
|
232
|
| 2. | 192 + 164 = |
494
|
268
|
356
|
473
|
| 3. | 156 + 143 = |
256
|
313
|
299
|
385
|
| 4. | 147 + 143 = |
297
|
254
|
290
|
273
|
| 5. | 182 + 143 = |
383
|
229
|
325
|
455
|
| 6. | 148 + 77 = |
374
|
225
|
322
|
201
|
| 7. | 238 + 231 = |
469
|
390
|
330
|
494
|
| 8. | 191 + 120 = |
383
|
475
|
311
|
465
|
| 9. | 204 + 113 = |
350
|
317
|
208
|
419
|
| 10. | 129 + 117 = |
216
|
361
|
246
|
307
|
| 11. | 143 + 132 = |
275
|
291
|
370
|
438
|
| 12. | 218 + 108 = |
468
|
326
|
497
|
438
|