Erbijsommen t/m 500
Optellen
| 1. | 133 + 58 = |
191
|
161
|
196
|
165
|
| 2. | 207 + 57 = |
305
|
219
|
264
|
359
|
| 3. | 210 + 204 = |
346
|
447
|
298
|
414
|
| 4. | 240 + 117 = |
243
|
320
|
459
|
357
|
| 5. | 186 + 127 = |
228
|
313
|
217
|
250
|
| 6. | 239 + 154 = |
393
|
395
|
390
|
365
|
| 7. | 100 + 55 = |
155
|
184
|
172
|
166
|
| 8. | 141 + 74 = |
351
|
215
|
309
|
350
|
| 9. | 233 + 208 = |
250
|
289
|
441
|
269
|
| 10. | 157 + 79 = |
236
|
201
|
452
|
401
|
| 11. | 196 + 89 = |
377
|
285
|
352
|
241
|
| 12. | 71 + 52 = |
100
|
188
|
122
|
123
|