Erbijsommen t/m 500
Optellen
| 1. | 222 + 184 = |
406
|
250
|
337
|
464
|
| 2. | 147 + 90 = |
357
|
351
|
281
|
237
|
| 3. | 145 + 113 = |
308
|
367
|
389
|
258
|
| 4. | 195 + 178 = |
498
|
474
|
373
|
233
|
| 5. | 244 + 183 = |
427
|
489
|
319
|
482
|
| 6. | 210 + 199 = |
297
|
298
|
409
|
323
|
| 7. | 232 + 120 = |
321
|
454
|
352
|
288
|
| 8. | 225 + 96 = |
302
|
491
|
298
|
321
|
| 9. | 148 + 96 = |
244
|
331
|
409
|
264
|
| 10. | 194 + 82 = |
411
|
402
|
396
|
276
|
| 11. | 187 + 81 = |
291
|
268
|
384
|
396
|
| 12. | 127 + 76 = |
401
|
203
|
421
|
232
|