Erbijsommen t/m 5.000

Optellen
1. 1.091 + 278 =
1.883
1.369
1.365
1.564
2. 643 + 488 =
1.131
1.619
1.578
1.802
3. 1.343 + 963 =
2.306
2.138
2.240
2.459
4. 2.422 + 778 =
2.833
2.853
3.200
3.342
5. 1.970 + 616 =
2.399
2.440
2.344
2.586
6. 2.004 + 656 =
2.388
2.660
2.532
2.804
7. 1.491 + 331 =
1.874
1.822
1.322
1.605
8. 434 + 208 =
980
520
642
655
9. 1.364 + 598 =
1.962
1.167
1.078
1.306
10. 477 + 439 =
801
612
618
916
11. 1.579 + 435 =
2.111
2.326
2.027
2.014
12. 2.170 + 953 =
2.625
3.263
3.123
2.926

Erbijsommen t/m 5.000
| ANTWOORDEN

Optellen
1. 1.091 + 278 =
1.883
1.369
1.365
1.564
2. 643 + 488 =
1.131
1.619
1.578
1.802
3. 1.343 + 963 =
2.306
2.138
2.240
2.459
4. 2.422 + 778 =
2.833
2.853
3.200
3.342
5. 1.970 + 616 =
2.399
2.440
2.344
2.586
6. 2.004 + 656 =
2.388
2.660
2.532
2.804
7. 1.491 + 331 =
1.874
1.822
1.322
1.605
8. 434 + 208 =
980
520
642
655
9. 1.364 + 598 =
1.962
1.167
1.078
1.306
10. 477 + 439 =
801
612
618
916
11. 1.579 + 435 =
2.111
2.326
2.027
2.014
12. 2.170 + 953 =
2.625
3.263
3.123
2.926