Erbijsommen t/m 500
Optellen
| 1. | 183 + 105 = |
374
|
288
|
342
|
390
|
| 2. | 214 + 83 = |
297
|
329
|
272
|
247
|
| 3. | 121 + 99 = |
372
|
379
|
220
|
492
|
| 4. | 209 + 199 = |
481
|
408
|
479
|
350
|
| 5. | 186 + 183 = |
413
|
221
|
369
|
421
|
| 6. | 188 + 129 = |
291
|
432
|
317
|
433
|
| 7. | 214 + 202 = |
301
|
416
|
471
|
267
|
| 8. | 202 + 144 = |
346
|
264
|
396
|
437
|
| 9. | 102 + 82 = |
137
|
200
|
166
|
184
|
| 10. | 181 + 124 = |
305
|
304
|
425
|
357
|
| 11. | 139 + 50 = |
189
|
143
|
133
|
142
|
| 12. | 187 + 125 = |
312
|
233
|
236
|
266
|