Erbijsommen t/m 500
Optellen
| 1. | 173 + 127 = |
296
|
323
|
300
|
464
|
| 2. | 206 + 174 = |
204
|
386
|
380
|
284
|
| 3. | 87 + 67 = |
156
|
140
|
154
|
122
|
| 4. | 240 + 211 = |
208
|
497
|
287
|
451
|
| 5. | 246 + 119 = |
500
|
365
|
293
|
379
|
| 6. | 226 + 154 = |
288
|
442
|
254
|
380
|
| 7. | 242 + 63 = |
305
|
224
|
438
|
299
|
| 8. | 147 + 82 = |
229
|
331
|
234
|
444
|
| 9. | 163 + 51 = |
410
|
264
|
432
|
214
|
| 10. | 196 + 74 = |
471
|
472
|
398
|
270
|
| 11. | 160 + 63 = |
200
|
450
|
449
|
223
|
| 12. | 178 + 122 = |
476
|
414
|
339
|
300
|