Erbijsommen t/m 1.000
Optellen
| 1. | 350 + 342 = |
800
|
692
|
659
|
500
|
| 2. | 433 + 408 = |
676
|
709
|
841
|
797
|
| 3. | 418 + 389 = |
807
|
995
|
957
|
662
|
| 4. | 321 + 186 = |
661
|
954
|
876
|
507
|
| 5. | 463 + 139 = |
696
|
602
|
658
|
642
|
| 6. | 294 + 134 = |
369
|
428
|
358
|
399
|
| 7. | 224 + 148 = |
422
|
372
|
474
|
353
|
| 8. | 386 + 255 = |
641
|
936
|
659
|
913
|
| 9. | 341 + 138 = |
479
|
318
|
333
|
321
|
| 10. | 396 + 202 = |
598
|
991
|
616
|
781
|
| 11. | 194 + 124 = |
318
|
432
|
250
|
307
|
| 12. | 267 + 124 = |
480
|
226
|
466
|
391
|