Erbijsommen t/m 1.000
Optellen
| 1. | 395 + 214 = |
740
|
609
|
716
|
714
|
| 2. | 264 + 155 = |
419
|
434
|
455
|
452
|
| 3. | 428 + 243 = |
857
|
587
|
671
|
783
|
| 4. | 378 + 141 = |
545
|
519
|
848
|
744
|
| 5. | 439 + 375 = |
814
|
895
|
680
|
508
|
| 6. | 186 + 155 = |
203
|
463
|
382
|
341
|
| 7. | 226 + 201 = |
489
|
438
|
477
|
427
|
| 8. | 422 + 106 = |
528
|
566
|
526
|
755
|
| 9. | 194 + 146 = |
474
|
444
|
340
|
358
|
| 10. | 274 + 124 = |
458
|
398
|
455
|
386
|
| 11. | 306 + 212 = |
659
|
518
|
640
|
673
|
| 12. | 262 + 189 = |
200
|
286
|
451
|
340
|