Erbijsommen t/m 500
Optellen
| 1. | 236 + 161 = |
218
|
211
|
397
|
290
|
| 2. | 188 + 96 = |
299
|
284
|
435
|
447
|
| 3. | 180 + 152 = |
332
|
466
|
393
|
318
|
| 4. | 159 + 70 = |
248
|
229
|
308
|
230
|
| 5. | 184 + 140 = |
324
|
206
|
256
|
220
|
| 6. | 209 + 127 = |
219
|
206
|
242
|
336
|
| 7. | 197 + 93 = |
290
|
330
|
335
|
395
|
| 8. | 82 + 61 = |
111
|
143
|
153
|
170
|
| 9. | 221 + 180 = |
378
|
401
|
256
|
444
|
| 10. | 172 + 60 = |
232
|
397
|
404
|
231
|
| 11. | 205 + 81 = |
386
|
373
|
286
|
499
|
| 12. | 164 + 53 = |
257
|
217
|
312
|
439
|