Erbijsommen t/m 500
Optellen
| 1. | 236 + 107 = |
241
|
435
|
238
|
343
|
| 2. | 201 + 157 = |
358
|
303
|
488
|
276
|
| 3. | 249 + 143 = |
237
|
392
|
235
|
289
|
| 4. | 136 + 136 = |
275
|
396
|
272
|
218
|
| 5. | 212 + 125 = |
453
|
354
|
400
|
337
|
| 6. | 223 + 86 = |
368
|
304
|
309
|
321
|
| 7. | 200 + 54 = |
392
|
254
|
359
|
361
|
| 8. | 221 + 103 = |
235
|
493
|
212
|
324
|
| 9. | 182 + 154 = |
367
|
320
|
413
|
336
|
| 10. | 236 + 77 = |
401
|
349
|
346
|
313
|
| 11. | 88 + 81 = |
133
|
138
|
169
|
166
|
| 12. | 190 + 114 = |
306
|
475
|
304
|
479
|