Erbijsommen t/m 1.000
Optellen
| 1. | 359 + 108 = |
200
|
467
|
304
|
205
|
| 2. | 469 + 227 = |
696
|
926
|
834
|
657
|
| 3. | 236 + 225 = |
235
|
312
|
461
|
275
|
| 4. | 475 + 206 = |
681
|
944
|
836
|
657
|
| 5. | 489 + 432 = |
714
|
921
|
671
|
978
|
| 6. | 390 + 216 = |
625
|
516
|
606
|
985
|
| 7. | 400 + 145 = |
973
|
738
|
545
|
912
|
| 8. | 381 + 126 = |
992
|
551
|
827
|
507
|
| 9. | 270 + 230 = |
227
|
437
|
500
|
419
|
| 10. | 469 + 163 = |
837
|
632
|
876
|
974
|
| 11. | 181 + 157 = |
338
|
366
|
488
|
251
|
| 12. | 457 + 451 = |
806
|
995
|
908
|
584
|