Erbijsommen t/m 500
Optellen
| 1. | 211 + 93 = |
409
|
298
|
499
|
304
|
| 2. | 199 + 101 = |
300
|
437
|
485
|
348
|
| 3. | 196 + 158 = |
366
|
350
|
281
|
354
|
| 4. | 142 + 136 = |
489
|
278
|
281
|
266
|
| 5. | 91 + 89 = |
165
|
116
|
195
|
180
|
| 6. | 150 + 54 = |
494
|
306
|
207
|
204
|
| 7. | 242 + 237 = |
489
|
478
|
376
|
479
|
| 8. | 176 + 87 = |
287
|
336
|
263
|
479
|
| 9. | 169 + 134 = |
303
|
459
|
357
|
290
|
| 10. | 249 + 248 = |
497
|
363
|
219
|
444
|
| 11. | 194 + 187 = |
239
|
460
|
390
|
381
|
| 12. | 204 + 145 = |
480
|
385
|
349
|
336
|