Erbijsommen t/m 500
Optellen
| 1. | 209 + 72 = |
246
|
281
|
233
|
489
|
| 2. | 93 + 51 = |
190
|
128
|
121
|
144
|
| 3. | 213 + 150 = |
363
|
400
|
206
|
414
|
| 4. | 204 + 159 = |
291
|
330
|
379
|
363
|
| 5. | 229 + 165 = |
430
|
205
|
380
|
394
|
| 6. | 180 + 179 = |
378
|
359
|
483
|
303
|
| 7. | 198 + 105 = |
303
|
464
|
493
|
259
|
| 8. | 243 + 166 = |
346
|
309
|
284
|
409
|
| 9. | 172 + 89 = |
279
|
261
|
227
|
366
|
| 10. | 197 + 93 = |
337
|
304
|
290
|
268
|
| 11. | 66 + 60 = |
126
|
138
|
128
|
120
|
| 12. | 175 + 160 = |
329
|
335
|
344
|
484
|