Erbijsommen t/m 500
Optellen
| 1. | 234 + 179 = |
290
|
413
|
486
|
202
|
| 2. | 213 + 174 = |
387
|
389
|
368
|
228
|
| 3. | 200 + 59 = |
356
|
400
|
302
|
259
|
| 4. | 137 + 133 = |
270
|
413
|
365
|
486
|
| 5. | 249 + 84 = |
306
|
333
|
260
|
210
|
| 6. | 224 + 205 = |
328
|
203
|
429
|
253
|
| 7. | 136 + 52 = |
180
|
188
|
199
|
175
|
| 8. | 196 + 53 = |
290
|
249
|
487
|
231
|
| 9. | 208 + 51 = |
259
|
488
|
247
|
413
|
| 10. | 214 + 199 = |
413
|
321
|
342
|
235
|
| 11. | 238 + 233 = |
238
|
361
|
372
|
471
|
| 12. | 169 + 127 = |
394
|
472
|
398
|
296
|