Erbijsommen t/m 500
Optellen
| 1. | 212 + 72 = |
441
|
484
|
265
|
284
|
| 2. | 160 + 108 = |
261
|
215
|
268
|
462
|
| 3. | 234 + 76 = |
401
|
444
|
476
|
310
|
| 4. | 177 + 56 = |
233
|
484
|
347
|
270
|
| 5. | 167 + 155 = |
278
|
230
|
322
|
260
|
| 6. | 209 + 155 = |
364
|
273
|
254
|
476
|
| 7. | 219 + 208 = |
264
|
308
|
427
|
326
|
| 8. | 124 + 96 = |
220
|
423
|
420
|
354
|
| 9. | 196 + 63 = |
480
|
259
|
483
|
203
|
| 10. | 198 + 96 = |
202
|
294
|
349
|
460
|
| 11. | 237 + 85 = |
346
|
476
|
322
|
221
|
| 12. | 152 + 83 = |
454
|
235
|
363
|
295
|