Erbijsommen t/m 500
Optellen
| 1. | 230 + 132 = |
386
|
257
|
235
|
362
|
| 2. | 235 + 161 = |
369
|
275
|
348
|
396
|
| 3. | 169 + 51 = |
267
|
451
|
220
|
453
|
| 4. | 178 + 57 = |
386
|
235
|
288
|
374
|
| 5. | 208 + 140 = |
311
|
249
|
348
|
322
|
| 6. | 72 + 57 = |
138
|
128
|
129
|
140
|
| 7. | 132 + 107 = |
239
|
234
|
341
|
334
|
| 8. | 136 + 136 = |
272
|
242
|
311
|
231
|
| 9. | 89 + 72 = |
148
|
192
|
161
|
154
|
| 10. | 244 + 150 = |
494
|
394
|
297
|
238
|
| 11. | 160 + 67 = |
387
|
201
|
227
|
362
|
| 12. | 216 + 168 = |
230
|
245
|
384
|
364
|