Erbijsommen t/m 1.000
Optellen
| 1. | 453 + 148 = |
832
|
500
|
747
|
601
|
| 2. | 387 + 241 = |
628
|
728
|
790
|
707
|
| 3. | 187 + 130 = |
317
|
440
|
315
|
268
|
| 4. | 377 + 197 = |
521
|
911
|
855
|
574
|
| 5. | 307 + 149 = |
234
|
456
|
302
|
493
|
| 6. | 481 + 390 = |
545
|
798
|
871
|
835
|
| 7. | 448 + 439 = |
519
|
806
|
887
|
912
|
| 8. | 412 + 295 = |
707
|
788
|
616
|
624
|
| 9. | 160 + 132 = |
251
|
260
|
462
|
292
|
| 10. | 298 + 115 = |
413
|
214
|
315
|
405
|
| 11. | 395 + 237 = |
632
|
843
|
553
|
749
|
| 12. | 414 + 402 = |
703
|
771
|
816
|
720
|