Erbijsommen t/m 500
Optellen
| 1. | 230 + 212 = |
442
|
337
|
438
|
328
|
| 2. | 138 + 126 = |
419
|
225
|
264
|
353
|
| 3. | 160 + 76 = |
332
|
382
|
413
|
236
|
| 4. | 146 + 108 = |
247
|
254
|
432
|
221
|
| 5. | 228 + 200 = |
444
|
335
|
428
|
418
|
| 6. | 105 + 96 = |
201
|
413
|
376
|
377
|
| 7. | 160 + 122 = |
427
|
467
|
282
|
256
|
| 8. | 176 + 104 = |
410
|
280
|
223
|
465
|
| 9. | 250 + 124 = |
374
|
308
|
372
|
336
|
| 10. | 196 + 150 = |
474
|
289
|
346
|
246
|
| 11. | 124 + 106 = |
439
|
351
|
230
|
359
|
| 12. | 188 + 184 = |
252
|
354
|
414
|
372
|