Erbijsommen t/m 500
Optellen
| 1. | 235 + 54 = |
328
|
462
|
289
|
404
|
| 2. | 158 + 75 = |
343
|
210
|
233
|
227
|
| 3. | 149 + 122 = |
213
|
271
|
498
|
475
|
| 4. | 186 + 53 = |
416
|
290
|
239
|
429
|
| 5. | 211 + 196 = |
450
|
407
|
285
|
280
|
| 6. | 193 + 80 = |
407
|
273
|
358
|
473
|
| 7. | 175 + 132 = |
436
|
498
|
307
|
341
|
| 8. | 155 + 65 = |
220
|
421
|
314
|
434
|
| 9. | 249 + 86 = |
335
|
407
|
313
|
343
|
| 10. | 236 + 69 = |
415
|
481
|
233
|
305
|
| 11. | 209 + 199 = |
408
|
306
|
316
|
213
|
| 12. | 151 + 51 = |
464
|
228
|
248
|
202
|