Erbijsommen t/m 1.000
Optellen
| 1. | 227 + 120 = |
347
|
394
|
352
|
420
|
| 2. | 270 + 246 = |
653
|
516
|
529
|
539
|
| 3. | 140 + 101 = |
323
|
413
|
241
|
408
|
| 4. | 256 + 148 = |
480
|
233
|
404
|
294
|
| 5. | 491 + 126 = |
841
|
584
|
617
|
848
|
| 6. | 463 + 110 = |
871
|
647
|
618
|
573
|
| 7. | 458 + 186 = |
750
|
848
|
879
|
644
|
| 8. | 363 + 107 = |
207
|
302
|
412
|
470
|
| 9. | 313 + 214 = |
803
|
811
|
911
|
527
|
| 10. | 455 + 314 = |
851
|
769
|
888
|
602
|
| 11. | 244 + 159 = |
420
|
296
|
403
|
469
|
| 12. | 331 + 253 = |
635
|
501
|
584
|
514
|