Erbijsommen t/m 500
Optellen
| 1. | 175 + 152 = |
477
|
327
|
218
|
381
|
| 2. | 210 + 80 = |
306
|
464
|
290
|
261
|
| 3. | 159 + 132 = |
254
|
404
|
291
|
283
|
| 4. | 191 + 94 = |
434
|
324
|
261
|
285
|
| 5. | 166 + 134 = |
300
|
430
|
327
|
283
|
| 6. | 160 + 86 = |
309
|
344
|
294
|
246
|
| 7. | 132 + 83 = |
251
|
310
|
248
|
215
|
| 8. | 161 + 156 = |
308
|
317
|
300
|
452
|
| 9. | 131 + 57 = |
188
|
193
|
190
|
164
|
| 10. | 174 + 65 = |
233
|
351
|
239
|
415
|
| 11. | 154 + 127 = |
213
|
398
|
348
|
281
|
| 12. | 204 + 60 = |
264
|
463
|
365
|
217
|