Erbijsommen t/m 500
Optellen
| 1. | 203 + 144 = |
347
|
433
|
212
|
426
|
| 2. | 204 + 134 = |
338
|
309
|
314
|
475
|
| 3. | 166 + 54 = |
456
|
221
|
220
|
268
|
| 4. | 128 + 90 = |
218
|
417
|
407
|
312
|
| 5. | 205 + 120 = |
325
|
331
|
489
|
396
|
| 6. | 152 + 82 = |
234
|
245
|
498
|
239
|
| 7. | 142 + 84 = |
277
|
286
|
335
|
226
|
| 8. | 179 + 167 = |
425
|
346
|
391
|
466
|
| 9. | 215 + 75 = |
405
|
470
|
225
|
290
|
| 10. | 192 + 107 = |
299
|
257
|
480
|
492
|
| 11. | 248 + 167 = |
213
|
220
|
221
|
415
|
| 12. | 92 + 53 = |
114
|
194
|
187
|
145
|