Erbijsommen t/m 500
Optellen
| 1. | 231 + 163 = |
356
|
251
|
394
|
488
|
| 2. | 177 + 65 = |
292
|
320
|
242
|
425
|
| 3. | 167 + 72 = |
247
|
374
|
467
|
239
|
| 4. | 94 + 85 = |
179
|
135
|
157
|
188
|
| 5. | 250 + 162 = |
312
|
412
|
355
|
407
|
| 6. | 224 + 200 = |
424
|
474
|
268
|
214
|
| 7. | 190 + 127 = |
329
|
317
|
371
|
318
|
| 8. | 231 + 160 = |
391
|
481
|
341
|
409
|
| 9. | 207 + 82 = |
461
|
349
|
323
|
289
|
| 10. | 138 + 60 = |
198
|
109
|
174
|
116
|
| 11. | 238 + 80 = |
436
|
235
|
435
|
318
|
| 12. | 209 + 89 = |
298
|
343
|
455
|
315
|