Erbijsommen t/m 500
Optellen
| 1. | 134 + 67 = |
288
|
466
|
201
|
381
|
| 2. | 233 + 174 = |
208
|
270
|
229
|
407
|
| 3. | 241 + 71 = |
449
|
312
|
332
|
219
|
| 4. | 121 + 77 = |
138
|
198
|
129
|
135
|
| 5. | 169 + 57 = |
487
|
226
|
221
|
456
|
| 6. | 124 + 102 = |
345
|
365
|
226
|
329
|
| 7. | 235 + 50 = |
438
|
388
|
201
|
285
|
| 8. | 226 + 191 = |
417
|
382
|
427
|
280
|
| 9. | 202 + 90 = |
251
|
331
|
292
|
460
|
| 10. | 133 + 59 = |
192
|
142
|
114
|
116
|
| 11. | 152 + 80 = |
378
|
232
|
298
|
342
|
| 12. | 223 + 158 = |
381
|
280
|
452
|
434
|