Erbijsommen t/m 500
Optellen
| 1. | 195 + 170 = |
495
|
383
|
473
|
365
|
| 2. | 179 + 136 = |
440
|
315
|
333
|
215
|
| 3. | 139 + 79 = |
217
|
440
|
218
|
317
|
| 4. | 178 + 54 = |
494
|
389
|
232
|
302
|
| 5. | 250 + 152 = |
249
|
402
|
294
|
299
|
| 6. | 210 + 134 = |
364
|
478
|
307
|
344
|
| 7. | 228 + 139 = |
367
|
270
|
436
|
205
|
| 8. | 212 + 69 = |
281
|
216
|
327
|
356
|
| 9. | 217 + 70 = |
287
|
322
|
246
|
309
|
| 10. | 159 + 152 = |
311
|
464
|
282
|
318
|
| 11. | 230 + 52 = |
425
|
246
|
273
|
282
|
| 12. | 188 + 155 = |
343
|
285
|
251
|
451
|