Erbijsommen t/m 500
Optellen
| 1. | 189 + 92 = |
281
|
333
|
261
|
476
|
| 2. | 219 + 217 = |
436
|
235
|
397
|
408
|
| 3. | 167 + 54 = |
411
|
491
|
221
|
352
|
| 4. | 206 + 164 = |
384
|
462
|
442
|
370
|
| 5. | 229 + 189 = |
488
|
261
|
418
|
223
|
| 6. | 217 + 192 = |
204
|
409
|
371
|
427
|
| 7. | 203 + 61 = |
264
|
487
|
354
|
319
|
| 8. | 150 + 116 = |
455
|
266
|
294
|
386
|
| 9. | 223 + 91 = |
314
|
308
|
323
|
493
|
| 10. | 194 + 56 = |
368
|
348
|
364
|
250
|
| 11. | 223 + 131 = |
385
|
201
|
250
|
354
|
| 12. | 186 + 58 = |
252
|
244
|
429
|
410
|