Erbijsommen t/m 500
Optellen
| 1. | 247 + 98 = |
229
|
397
|
335
|
345
|
| 2. | 176 + 169 = |
355
|
345
|
210
|
490
|
| 3. | 185 + 77 = |
322
|
409
|
262
|
232
|
| 4. | 114 + 111 = |
441
|
319
|
225
|
448
|
| 5. | 186 + 175 = |
348
|
361
|
448
|
419
|
| 6. | 114 + 104 = |
330
|
467
|
269
|
218
|
| 7. | 204 + 82 = |
286
|
401
|
253
|
425
|
| 8. | 129 + 59 = |
188
|
189
|
190
|
165
|
| 9. | 77 + 61 = |
130
|
194
|
138
|
188
|
| 10. | 149 + 101 = |
313
|
250
|
496
|
208
|
| 11. | 205 + 96 = |
452
|
301
|
450
|
241
|
| 12. | 205 + 86 = |
496
|
250
|
494
|
291
|