Erbijsommen t/m 500
Optellen
| 1. | 142 + 91 = |
233
|
491
|
397
|
237
|
| 2. | 177 + 71 = |
237
|
377
|
248
|
201
|
| 3. | 205 + 200 = |
365
|
331
|
405
|
432
|
| 4. | 73 + 65 = |
159
|
193
|
138
|
178
|
| 5. | 232 + 215 = |
419
|
496
|
447
|
213
|
| 6. | 208 + 185 = |
467
|
393
|
441
|
335
|
| 7. | 225 + 84 = |
309
|
470
|
257
|
235
|
| 8. | 237 + 237 = |
474
|
322
|
271
|
377
|
| 9. | 164 + 155 = |
396
|
428
|
272
|
319
|
| 10. | 213 + 153 = |
366
|
364
|
485
|
316
|
| 11. | 224 + 147 = |
317
|
371
|
449
|
322
|
| 12. | 224 + 56 = |
302
|
400
|
234
|
280
|