Erbijsommen t/m 500
Optellen
| 1. | 218 + 113 = |
242
|
438
|
331
|
324
|
| 2. | 241 + 66 = |
393
|
323
|
433
|
307
|
| 3. | 195 + 118 = |
247
|
457
|
356
|
313
|
| 4. | 185 + 97 = |
282
|
361
|
428
|
302
|
| 5. | 212 + 127 = |
339
|
476
|
301
|
445
|
| 6. | 104 + 86 = |
109
|
195
|
174
|
190
|
| 7. | 154 + 136 = |
462
|
396
|
290
|
294
|
| 8. | 211 + 83 = |
294
|
424
|
469
|
285
|
| 9. | 153 + 67 = |
260
|
204
|
233
|
220
|
| 10. | 157 + 152 = |
393
|
309
|
226
|
400
|
| 11. | 208 + 152 = |
313
|
485
|
436
|
360
|
| 12. | 237 + 67 = |
469
|
401
|
304
|
261
|