Erbijsommen t/m 500
Optellen
| 1. | 184 + 177 = |
361
|
275
|
269
|
343
|
| 2. | 208 + 187 = |
365
|
407
|
395
|
291
|
| 3. | 131 + 104 = |
201
|
235
|
348
|
409
|
| 4. | 142 + 85 = |
330
|
282
|
229
|
227
|
| 5. | 147 + 76 = |
363
|
223
|
441
|
328
|
| 6. | 175 + 53 = |
228
|
255
|
396
|
295
|
| 7. | 246 + 134 = |
380
|
458
|
278
|
461
|
| 8. | 95 + 68 = |
163
|
158
|
115
|
123
|
| 9. | 234 + 184 = |
385
|
255
|
322
|
418
|
| 10. | 189 + 96 = |
340
|
365
|
285
|
284
|
| 11. | 243 + 121 = |
244
|
314
|
364
|
264
|
| 12. | 149 + 100 = |
405
|
313
|
225
|
249
|