Erbijsommen t/m 500
Optellen
| 1. | 135 + 128 = |
216
|
457
|
263
|
214
|
| 2. | 204 + 55 = |
499
|
291
|
259
|
202
|
| 3. | 231 + 113 = |
344
|
256
|
496
|
417
|
| 4. | 245 + 62 = |
231
|
307
|
242
|
488
|
| 5. | 203 + 125 = |
258
|
486
|
328
|
361
|
| 6. | 87 + 68 = |
155
|
117
|
152
|
109
|
| 7. | 203 + 118 = |
230
|
321
|
464
|
282
|
| 8. | 247 + 208 = |
253
|
497
|
395
|
455
|
| 9. | 123 + 113 = |
236
|
246
|
228
|
255
|
| 10. | 146 + 93 = |
303
|
239
|
219
|
445
|
| 11. | 223 + 152 = |
375
|
351
|
467
|
416
|
| 12. | 171 + 169 = |
207
|
330
|
340
|
316
|