Erbijsommen t/m 500
Optellen
| 1. | 234 + 159 = |
224
|
393
|
240
|
201
|
| 2. | 199 + 166 = |
337
|
368
|
365
|
326
|
| 3. | 241 + 104 = |
490
|
384
|
345
|
425
|
| 4. | 202 + 182 = |
229
|
284
|
384
|
337
|
| 5. | 197 + 121 = |
381
|
318
|
493
|
475
|
| 6. | 240 + 99 = |
214
|
350
|
339
|
358
|
| 7. | 98 + 59 = |
117
|
104
|
157
|
126
|
| 8. | 243 + 197 = |
241
|
379
|
440
|
435
|
| 9. | 215 + 107 = |
435
|
260
|
391
|
322
|
| 10. | 187 + 130 = |
341
|
439
|
218
|
317
|
| 11. | 101 + 59 = |
160
|
190
|
101
|
184
|
| 12. | 120 + 92 = |
289
|
212
|
334
|
327
|