Erbijsommen t/m 500
Optellen
| 1. | 227 + 195 = |
312
|
210
|
422
|
225
|
| 2. | 161 + 89 = |
250
|
392
|
409
|
451
|
| 3. | 175 + 153 = |
328
|
316
|
277
|
210
|
| 4. | 180 + 69 = |
392
|
480
|
249
|
424
|
| 5. | 197 + 166 = |
394
|
363
|
364
|
412
|
| 6. | 215 + 115 = |
298
|
429
|
220
|
330
|
| 7. | 102 + 72 = |
174
|
200
|
165
|
177
|
| 8. | 226 + 197 = |
384
|
423
|
224
|
251
|
| 9. | 215 + 73 = |
288
|
217
|
445
|
416
|
| 10. | 211 + 172 = |
357
|
270
|
284
|
383
|
| 11. | 158 + 51 = |
209
|
375
|
330
|
216
|
| 12. | 193 + 100 = |
410
|
293
|
376
|
372
|