Erbijsommen t/m 500
Optellen
| 1. | 234 + 102 = |
488
|
320
|
336
|
500
|
| 2. | 239 + 231 = |
314
|
470
|
496
|
369
|
| 3. | 219 + 195 = |
282
|
414
|
423
|
348
|
| 4. | 129 + 120 = |
267
|
495
|
249
|
340
|
| 5. | 175 + 79 = |
296
|
285
|
326
|
254
|
| 6. | 166 + 79 = |
380
|
360
|
320
|
245
|
| 7. | 218 + 206 = |
287
|
424
|
398
|
423
|
| 8. | 250 + 233 = |
207
|
247
|
280
|
483
|
| 9. | 148 + 85 = |
233
|
388
|
374
|
448
|
| 10. | 227 + 82 = |
446
|
309
|
256
|
467
|
| 11. | 230 + 159 = |
328
|
389
|
474
|
490
|
| 12. | 160 + 135 = |
295
|
324
|
359
|
281
|