Erbijsommen t/m 500
Optellen
| 1. | 178 + 153 = |
331
|
305
|
395
|
246
|
| 2. | 219 + 92 = |
496
|
309
|
456
|
311
|
| 3. | 239 + 109 = |
218
|
498
|
348
|
380
|
| 4. | 242 + 115 = |
426
|
294
|
357
|
238
|
| 5. | 151 + 88 = |
496
|
239
|
413
|
253
|
| 6. | 184 + 121 = |
461
|
413
|
287
|
305
|
| 7. | 98 + 54 = |
121
|
135
|
100
|
152
|
| 8. | 217 + 128 = |
484
|
240
|
372
|
345
|
| 9. | 213 + 186 = |
399
|
361
|
386
|
372
|
| 10. | 211 + 190 = |
283
|
249
|
351
|
401
|
| 11. | 244 + 214 = |
458
|
464
|
343
|
203
|
| 12. | 174 + 141 = |
441
|
236
|
315
|
349
|