Erbijsommen t/m 500
Optellen
| 1. | 184 + 118 = |
336
|
291
|
302
|
329
|
| 2. | 151 + 124 = |
251
|
254
|
275
|
304
|
| 3. | 127 + 61 = |
142
|
138
|
154
|
188
|
| 4. | 225 + 144 = |
369
|
322
|
449
|
440
|
| 5. | 124 + 91 = |
492
|
333
|
211
|
215
|
| 6. | 138 + 80 = |
496
|
439
|
392
|
218
|
| 7. | 237 + 112 = |
349
|
454
|
225
|
210
|
| 8. | 200 + 78 = |
405
|
206
|
224
|
278
|
| 9. | 146 + 54 = |
149
|
121
|
200
|
131
|
| 10. | 209 + 65 = |
278
|
484
|
274
|
487
|
| 11. | 226 + 221 = |
247
|
447
|
358
|
388
|
| 12. | 218 + 58 = |
276
|
266
|
299
|
208
|