Erbijsommen t/m 1.000
Optellen
| 1. | 442 + 127 = |
634
|
808
|
569
|
966
|
| 2. | 244 + 195 = |
439
|
443
|
323
|
437
|
| 3. | 275 + 196 = |
427
|
496
|
471
|
318
|
| 4. | 475 + 452 = |
927
|
692
|
931
|
562
|
| 5. | 488 + 369 = |
857
|
566
|
738
|
975
|
| 6. | 244 + 218 = |
408
|
462
|
265
|
338
|
| 7. | 449 + 380 = |
540
|
539
|
829
|
807
|
| 8. | 344 + 253 = |
551
|
904
|
597
|
853
|
| 9. | 273 + 164 = |
221
|
423
|
347
|
437
|
| 10. | 311 + 235 = |
558
|
714
|
630
|
546
|
| 11. | 296 + 205 = |
801
|
501
|
520
|
704
|
| 12. | 223 + 152 = |
345
|
268
|
460
|
375
|