Erbijsommen t/m 500
Optellen
| 1. | 233 + 155 = |
463
|
240
|
279
|
388
|
| 2. | 175 + 146 = |
421
|
436
|
297
|
321
|
| 3. | 237 + 104 = |
500
|
341
|
476
|
364
|
| 4. | 104 + 98 = |
486
|
202
|
455
|
297
|
| 5. | 144 + 84 = |
248
|
228
|
305
|
349
|
| 6. | 117 + 95 = |
211
|
458
|
274
|
212
|
| 7. | 173 + 94 = |
295
|
404
|
364
|
267
|
| 8. | 204 + 66 = |
362
|
354
|
405
|
270
|
| 9. | 203 + 71 = |
267
|
357
|
274
|
387
|
| 10. | 115 + 59 = |
138
|
174
|
162
|
111
|
| 11. | 162 + 144 = |
338
|
306
|
351
|
473
|
| 12. | 223 + 144 = |
498
|
367
|
319
|
226
|