Erbijsommen t/m 500
Optellen
| 1. | 178 + 57 = |
235
|
460
|
222
|
361
|
| 2. | 235 + 115 = |
350
|
237
|
266
|
449
|
| 3. | 200 + 168 = |
368
|
443
|
477
|
348
|
| 4. | 205 + 65 = |
426
|
270
|
431
|
255
|
| 5. | 160 + 108 = |
268
|
282
|
436
|
297
|
| 6. | 190 + 165 = |
355
|
360
|
254
|
276
|
| 7. | 226 + 204 = |
200
|
430
|
439
|
236
|
| 8. | 244 + 158 = |
377
|
414
|
402
|
442
|
| 9. | 246 + 218 = |
464
|
384
|
249
|
443
|
| 10. | 230 + 202 = |
254
|
422
|
432
|
240
|
| 11. | 168 + 115 = |
496
|
283
|
302
|
346
|
| 12. | 226 + 187 = |
354
|
331
|
215
|
413
|