Erbijsommen t/m 500
Optellen
| 1. | 239 + 71 = |
319
|
310
|
494
|
496
|
| 2. | 158 + 127 = |
285
|
399
|
493
|
330
|
| 3. | 66 + 65 = |
186
|
139
|
192
|
131
|
| 4. | 186 + 127 = |
295
|
313
|
405
|
299
|
| 5. | 209 + 69 = |
306
|
276
|
278
|
208
|
| 6. | 201 + 188 = |
266
|
467
|
389
|
344
|
| 7. | 226 + 202 = |
204
|
333
|
428
|
281
|
| 8. | 81 + 51 = |
194
|
132
|
180
|
100
|
| 9. | 225 + 60 = |
304
|
481
|
285
|
435
|
| 10. | 225 + 58 = |
252
|
283
|
367
|
382
|
| 11. | 207 + 195 = |
493
|
378
|
395
|
402
|
| 12. | 229 + 144 = |
365
|
285
|
373
|
364
|