Erbijsommen t/m 500
Optellen
| 1. | 248 + 242 = |
335
|
301
|
490
|
436
|
| 2. | 171 + 102 = |
369
|
273
|
251
|
323
|
| 3. | 216 + 94 = |
306
|
310
|
261
|
415
|
| 4. | 153 + 130 = |
291
|
328
|
270
|
283
|
| 5. | 190 + 155 = |
494
|
345
|
306
|
202
|
| 6. | 241 + 106 = |
200
|
472
|
347
|
235
|
| 7. | 226 + 195 = |
246
|
448
|
421
|
342
|
| 8. | 247 + 204 = |
486
|
451
|
412
|
347
|
| 9. | 170 + 123 = |
401
|
421
|
293
|
354
|
| 10. | 150 + 85 = |
208
|
235
|
357
|
204
|
| 11. | 158 + 135 = |
293
|
456
|
374
|
468
|
| 12. | 176 + 60 = |
236
|
263
|
496
|
272
|