Erbijsommen t/m 500
Optellen
| 1. | 181 + 97 = |
205
|
278
|
492
|
445
|
| 2. | 114 + 83 = |
197
|
114
|
187
|
160
|
| 3. | 216 + 184 = |
374
|
258
|
272
|
400
|
| 4. | 214 + 174 = |
441
|
478
|
388
|
401
|
| 5. | 224 + 150 = |
374
|
471
|
483
|
498
|
| 6. | 129 + 91 = |
220
|
316
|
214
|
211
|
| 7. | 250 + 160 = |
410
|
432
|
394
|
427
|
| 8. | 236 + 134 = |
277
|
372
|
408
|
370
|
| 9. | 123 + 80 = |
341
|
363
|
203
|
432
|
| 10. | 163 + 105 = |
385
|
244
|
268
|
344
|
| 11. | 219 + 111 = |
473
|
446
|
330
|
287
|
| 12. | 202 + 111 = |
313
|
273
|
355
|
339
|