Erbijsommen t/m 500
Optellen
| 1. | 220 + 96 = |
316
|
246
|
421
|
232
|
| 2. | 66 + 64 = |
130
|
149
|
167
|
117
|
| 3. | 130 + 130 = |
231
|
260
|
419
|
385
|
| 4. | 158 + 150 = |
308
|
257
|
398
|
224
|
| 5. | 194 + 52 = |
310
|
355
|
246
|
267
|
| 6. | 215 + 143 = |
271
|
375
|
339
|
358
|
| 7. | 231 + 159 = |
496
|
478
|
390
|
287
|
| 8. | 243 + 66 = |
362
|
477
|
360
|
309
|
| 9. | 199 + 79 = |
359
|
278
|
347
|
448
|
| 10. | 176 + 103 = |
446
|
214
|
493
|
279
|
| 11. | 166 + 90 = |
225
|
471
|
256
|
201
|
| 12. | 213 + 61 = |
212
|
465
|
274
|
477
|