Erbijsommen t/m 500
Optellen
| 1. | 240 + 118 = |
344
|
399
|
451
|
358
|
| 2. | 144 + 58 = |
351
|
271
|
390
|
202
|
| 3. | 151 + 142 = |
242
|
401
|
241
|
293
|
| 4. | 187 + 139 = |
208
|
326
|
336
|
255
|
| 5. | 242 + 115 = |
422
|
208
|
344
|
357
|
| 6. | 186 + 114 = |
269
|
300
|
416
|
340
|
| 7. | 184 + 120 = |
343
|
440
|
304
|
299
|
| 8. | 211 + 138 = |
450
|
349
|
310
|
297
|
| 9. | 114 + 109 = |
223
|
308
|
264
|
403
|
| 10. | 198 + 135 = |
333
|
385
|
496
|
464
|
| 11. | 137 + 57 = |
105
|
187
|
194
|
135
|
| 12. | 248 + 113 = |
497
|
421
|
361
|
484
|