Erbijsommen t/m 500
Optellen
| 1. | 249 + 90 = |
339
|
469
|
435
|
266
|
| 2. | 233 + 185 = |
281
|
235
|
456
|
418
|
| 3. | 62 + 59 = |
121
|
157
|
138
|
125
|
| 4. | 223 + 112 = |
335
|
414
|
262
|
244
|
| 5. | 215 + 103 = |
318
|
400
|
428
|
455
|
| 6. | 207 + 56 = |
350
|
263
|
264
|
226
|
| 7. | 215 + 151 = |
478
|
435
|
366
|
311
|
| 8. | 205 + 126 = |
204
|
255
|
331
|
388
|
| 9. | 234 + 58 = |
495
|
216
|
355
|
292
|
| 10. | 238 + 148 = |
448
|
386
|
226
|
434
|
| 11. | 138 + 137 = |
359
|
438
|
275
|
383
|
| 12. | 200 + 173 = |
373
|
338
|
401
|
448
|