Erbijsommen t/m 500
Optellen
| 1. | 109 + 98 = |
207
|
345
|
461
|
486
|
| 2. | 120 + 72 = |
192
|
107
|
190
|
198
|
| 3. | 173 + 71 = |
213
|
244
|
379
|
383
|
| 4. | 195 + 154 = |
382
|
349
|
204
|
429
|
| 5. | 151 + 151 = |
203
|
292
|
302
|
244
|
| 6. | 116 + 52 = |
105
|
136
|
168
|
102
|
| 7. | 242 + 197 = |
439
|
395
|
429
|
374
|
| 8. | 182 + 108 = |
290
|
404
|
370
|
228
|
| 9. | 245 + 184 = |
364
|
419
|
240
|
429
|
| 10. | 231 + 206 = |
235
|
474
|
437
|
401
|
| 11. | 213 + 97 = |
362
|
310
|
460
|
470
|
| 12. | 209 + 141 = |
220
|
436
|
252
|
350
|