Erbijsommen t/m 500
Optellen
| 1. | 109 + 91 = |
176
|
149
|
128
|
200
|
| 2. | 226 + 221 = |
310
|
279
|
451
|
447
|
| 3. | 207 + 95 = |
302
|
406
|
317
|
289
|
| 4. | 157 + 125 = |
251
|
453
|
303
|
282
|
| 5. | 238 + 227 = |
404
|
213
|
465
|
377
|
| 6. | 187 + 181 = |
496
|
368
|
387
|
351
|
| 7. | 239 + 131 = |
370
|
211
|
321
|
252
|
| 8. | 199 + 189 = |
388
|
371
|
462
|
225
|
| 9. | 237 + 88 = |
443
|
295
|
325
|
277
|
| 10. | 202 + 110 = |
312
|
277
|
217
|
344
|
| 11. | 178 + 138 = |
238
|
316
|
239
|
369
|
| 12. | 148 + 59 = |
330
|
450
|
356
|
207
|