Erbijsommen t/m 500
Optellen
| 1. | 201 + 152 = |
277
|
353
|
262
|
213
|
| 2. | 237 + 71 = |
205
|
233
|
308
|
435
|
| 3. | 117 + 112 = |
229
|
495
|
405
|
482
|
| 4. | 137 + 77 = |
466
|
214
|
495
|
461
|
| 5. | 112 + 99 = |
410
|
344
|
284
|
211
|
| 6. | 221 + 218 = |
439
|
471
|
404
|
203
|
| 7. | 163 + 134 = |
360
|
297
|
329
|
413
|
| 8. | 201 + 100 = |
470
|
260
|
301
|
278
|
| 9. | 146 + 116 = |
408
|
235
|
262
|
326
|
| 10. | 187 + 133 = |
320
|
311
|
444
|
255
|
| 11. | 199 + 154 = |
330
|
353
|
478
|
441
|
| 12. | 200 + 200 = |
400
|
378
|
401
|
425
|