Erbijsommen t/m 500
Optellen
| 1. | 197 + 60 = |
461
|
434
|
257
|
246
|
| 2. | 213 + 161 = |
354
|
453
|
374
|
424
|
| 3. | 200 + 131 = |
370
|
331
|
235
|
359
|
| 4. | 245 + 82 = |
216
|
433
|
247
|
327
|
| 5. | 133 + 76 = |
209
|
390
|
422
|
428
|
| 6. | 243 + 237 = |
495
|
253
|
480
|
219
|
| 7. | 218 + 119 = |
470
|
408
|
337
|
409
|
| 8. | 216 + 201 = |
210
|
453
|
397
|
417
|
| 9. | 217 + 207 = |
403
|
269
|
233
|
424
|
| 10. | 155 + 142 = |
449
|
372
|
297
|
358
|
| 11. | 111 + 75 = |
153
|
186
|
108
|
114
|
| 12. | 210 + 139 = |
204
|
485
|
349
|
428
|