Erbijsommen t/m 1.000
Optellen
| 1. | 417 + 134 = |
999
|
798
|
552
|
551
|
| 2. | 232 + 135 = |
367
|
463
|
341
|
230
|
| 3. | 341 + 224 = |
652
|
565
|
897
|
501
|
| 4. | 356 + 296 = |
884
|
941
|
652
|
651
|
| 5. | 408 + 255 = |
913
|
663
|
750
|
889
|
| 6. | 383 + 118 = |
531
|
980
|
674
|
501
|
| 7. | 450 + 262 = |
573
|
712
|
841
|
587
|
| 8. | 177 + 131 = |
225
|
397
|
308
|
500
|
| 9. | 232 + 216 = |
448
|
446
|
260
|
350
|
| 10. | 231 + 193 = |
379
|
428
|
284
|
424
|
| 11. | 486 + 317 = |
611
|
803
|
697
|
712
|
| 12. | 418 + 218 = |
636
|
835
|
653
|
678
|