Erbijsommen t/m 500
Optellen
| 1. | 167 + 58 = |
419
|
329
|
225
|
451
|
| 2. | 217 + 105 = |
351
|
225
|
319
|
322
|
| 3. | 61 + 61 = |
158
|
155
|
122
|
147
|
| 4. | 249 + 64 = |
325
|
313
|
322
|
286
|
| 5. | 230 + 137 = |
367
|
313
|
325
|
360
|
| 6. | 104 + 62 = |
103
|
162
|
166
|
114
|
| 7. | 134 + 123 = |
457
|
257
|
217
|
393
|
| 8. | 116 + 87 = |
342
|
203
|
455
|
381
|
| 9. | 212 + 109 = |
262
|
321
|
222
|
348
|
| 10. | 209 + 186 = |
395
|
430
|
237
|
229
|
| 11. | 166 + 55 = |
422
|
445
|
279
|
221
|
| 12. | 213 + 156 = |
369
|
362
|
377
|
215
|