Erbijsommen t/m 500
Optellen
| 1. | 221 + 149 = |
239
|
370
|
337
|
209
|
| 2. | 108 + 69 = |
177
|
197
|
179
|
117
|
| 3. | 205 + 172 = |
377
|
270
|
269
|
264
|
| 4. | 197 + 187 = |
407
|
313
|
425
|
384
|
| 5. | 147 + 120 = |
373
|
440
|
267
|
293
|
| 6. | 191 + 157 = |
348
|
358
|
318
|
302
|
| 7. | 213 + 77 = |
231
|
417
|
228
|
290
|
| 8. | 198 + 136 = |
435
|
468
|
217
|
334
|
| 9. | 240 + 104 = |
405
|
410
|
282
|
344
|
| 10. | 130 + 126 = |
409
|
431
|
343
|
256
|
| 11. | 244 + 223 = |
385
|
297
|
467
|
328
|
| 12. | 217 + 90 = |
307
|
313
|
240
|
255
|