Erbijsommen t/m 1.000
Optellen
| 1. | 302 + 153 = |
315
|
413
|
456
|
455
|
| 2. | 205 + 143 = |
443
|
493
|
245
|
348
|
| 3. | 313 + 286 = |
695
|
954
|
599
|
751
|
| 4. | 463 + 182 = |
638
|
645
|
580
|
951
|
| 5. | 348 + 123 = |
344
|
211
|
471
|
265
|
| 6. | 288 + 103 = |
391
|
252
|
407
|
327
|
| 7. | 478 + 215 = |
500
|
856
|
807
|
693
|
| 8. | 418 + 224 = |
977
|
906
|
527
|
642
|
| 9. | 343 + 205 = |
647
|
540
|
548
|
986
|
| 10. | 267 + 238 = |
505
|
809
|
829
|
927
|
| 11. | 391 + 382 = |
933
|
757
|
773
|
633
|
| 12. | 216 + 165 = |
330
|
492
|
282
|
381
|