Erbijsommen t/m 500
Optellen
| 1. | 127 + 120 = |
351
|
286
|
247
|
442
|
| 2. | 191 + 169 = |
209
|
360
|
476
|
335
|
| 3. | 233 + 207 = |
340
|
440
|
227
|
462
|
| 4. | 236 + 230 = |
466
|
415
|
271
|
472
|
| 5. | 225 + 212 = |
437
|
379
|
203
|
416
|
| 6. | 240 + 84 = |
357
|
348
|
325
|
324
|
| 7. | 106 + 80 = |
186
|
112
|
148
|
189
|
| 8. | 244 + 181 = |
334
|
425
|
336
|
316
|
| 9. | 209 + 159 = |
368
|
316
|
380
|
214
|
| 10. | 62 + 53 = |
180
|
115
|
109
|
162
|
| 11. | 85 + 77 = |
149
|
137
|
154
|
162
|
| 12. | 250 + 56 = |
372
|
306
|
360
|
351
|