Erbijsommen t/m 500
Optellen
| 1. | 180 + 104 = |
355
|
330
|
447
|
284
|
| 2. | 101 + 69 = |
170
|
157
|
168
|
113
|
| 3. | 239 + 230 = |
399
|
425
|
489
|
469
|
| 4. | 202 + 66 = |
217
|
268
|
435
|
342
|
| 5. | 214 + 170 = |
391
|
384
|
468
|
433
|
| 6. | 215 + 124 = |
324
|
409
|
226
|
339
|
| 7. | 206 + 175 = |
473
|
381
|
411
|
462
|
| 8. | 130 + 71 = |
206
|
201
|
315
|
442
|
| 9. | 219 + 168 = |
387
|
229
|
370
|
449
|
| 10. | 113 + 99 = |
364
|
267
|
212
|
481
|
| 11. | 188 + 131 = |
319
|
371
|
260
|
450
|
| 12. | 129 + 77 = |
206
|
420
|
212
|
432
|