Erbijsommen t/m 500
Optellen
| 1. | 132 + 99 = |
295
|
231
|
497
|
311
|
| 2. | 139 + 121 = |
207
|
258
|
260
|
468
|
| 3. | 190 + 60 = |
306
|
309
|
347
|
250
|
| 4. | 114 + 105 = |
202
|
219
|
470
|
302
|
| 5. | 182 + 153 = |
436
|
439
|
238
|
335
|
| 6. | 204 + 84 = |
204
|
402
|
288
|
383
|
| 7. | 154 + 132 = |
332
|
463
|
286
|
268
|
| 8. | 108 + 104 = |
212
|
361
|
366
|
422
|
| 9. | 129 + 82 = |
406
|
211
|
354
|
307
|
| 10. | 88 + 63 = |
164
|
151
|
105
|
116
|
| 11. | 128 + 110 = |
461
|
395
|
238
|
429
|
| 12. | 91 + 87 = |
178
|
189
|
166
|
171
|