Erbijsommen t/m 500
Optellen
| 1. | 209 + 196 = |
496
|
208
|
405
|
470
|
| 2. | 235 + 207 = |
405
|
235
|
268
|
442
|
| 3. | 109 + 92 = |
201
|
369
|
364
|
498
|
| 4. | 166 + 142 = |
308
|
359
|
342
|
331
|
| 5. | 172 + 147 = |
317
|
461
|
493
|
319
|
| 6. | 188 + 94 = |
337
|
309
|
441
|
282
|
| 7. | 170 + 116 = |
364
|
342
|
286
|
242
|
| 8. | 206 + 185 = |
302
|
396
|
391
|
316
|
| 9. | 170 + 87 = |
268
|
293
|
257
|
495
|
| 10. | 211 + 61 = |
421
|
290
|
272
|
214
|
| 11. | 195 + 114 = |
282
|
375
|
309
|
346
|
| 12. | 237 + 54 = |
460
|
372
|
291
|
391
|