Erbijsommen t/m 500
Optellen
| 1. | 146 + 129 = |
282
|
317
|
332
|
275
|
| 2. | 210 + 120 = |
294
|
330
|
432
|
431
|
| 3. | 143 + 134 = |
390
|
238
|
277
|
433
|
| 4. | 153 + 51 = |
326
|
449
|
204
|
482
|
| 5. | 239 + 133 = |
372
|
285
|
290
|
360
|
| 6. | 206 + 60 = |
413
|
266
|
324
|
349
|
| 7. | 187 + 60 = |
362
|
235
|
329
|
247
|
| 8. | 140 + 52 = |
137
|
117
|
125
|
192
|
| 9. | 243 + 177 = |
420
|
373
|
374
|
422
|
| 10. | 183 + 115 = |
298
|
338
|
391
|
259
|
| 11. | 124 + 85 = |
302
|
404
|
209
|
421
|
| 12. | 239 + 191 = |
200
|
422
|
430
|
278
|