Erbijsommen t/m 500
Optellen
| 1. | 197 + 78 = |
317
|
275
|
458
|
476
|
| 2. | 171 + 159 = |
330
|
491
|
210
|
308
|
| 3. | 66 + 54 = |
194
|
101
|
196
|
120
|
| 4. | 239 + 86 = |
219
|
223
|
212
|
325
|
| 5. | 95 + 81 = |
180
|
176
|
197
|
165
|
| 6. | 156 + 74 = |
230
|
489
|
404
|
434
|
| 7. | 243 + 155 = |
398
|
341
|
409
|
457
|
| 8. | 136 + 98 = |
393
|
234
|
334
|
277
|
| 9. | 161 + 159 = |
320
|
269
|
310
|
218
|
| 10. | 241 + 196 = |
210
|
437
|
447
|
373
|
| 11. | 233 + 159 = |
392
|
244
|
259
|
497
|
| 12. | 175 + 79 = |
440
|
406
|
254
|
467
|