Erbijsommen t/m 500
Optellen
| 1. | 120 + 84 = |
471
|
441
|
392
|
204
|
| 2. | 227 + 53 = |
251
|
482
|
301
|
280
|
| 3. | 186 + 110 = |
305
|
296
|
239
|
281
|
| 4. | 185 + 57 = |
242
|
423
|
207
|
204
|
| 5. | 160 + 109 = |
216
|
412
|
269
|
314
|
| 6. | 154 + 149 = |
477
|
201
|
385
|
303
|
| 7. | 179 + 133 = |
258
|
289
|
312
|
484
|
| 8. | 64 + 57 = |
121
|
178
|
142
|
179
|
| 9. | 206 + 133 = |
372
|
339
|
367
|
350
|
| 10. | 244 + 51 = |
295
|
393
|
365
|
265
|
| 11. | 224 + 99 = |
290
|
429
|
323
|
449
|
| 12. | 238 + 107 = |
226
|
244
|
444
|
345
|