Erbijsommen t/m 2.000

Optellen
1. 873 + 309 =
1.182
1.518
1.854
1.812
2. 865 + 303 =
1.168
1.520
1.116
1.270
3. 938 + 816 =
1.354
1.857
1.754
1.930
4. 947 + 313 =
1.594
1.177
1.303
1.260
5. 935 + 551 =
1.486
1.770
1.131
1.822
6. 716 + 251 =
669
624
967
939
7. 808 + 472 =
1.062
1.280
1.464
1.418
8. 458 + 359 =
745
507
516
817
9. 811 + 727 =
1.495
1.538
1.543
1.569
10. 998 + 220 =
1.218
1.273
1.786
1.851
11. 772 + 295 =
1.882
1.099
1.818
1.067
12. 959 + 471 =
1.430
1.563
1.321
1.952

Erbijsommen t/m 2.000
| ANTWOORDEN

Optellen
1. 873 + 309 =
1.182
1.518
1.854
1.812
2. 865 + 303 =
1.168
1.520
1.116
1.270
3. 938 + 816 =
1.354
1.857
1.754
1.930
4. 947 + 313 =
1.594
1.177
1.303
1.260
5. 935 + 551 =
1.486
1.770
1.131
1.822
6. 716 + 251 =
669
624
967
939
7. 808 + 472 =
1.062
1.280
1.464
1.418
8. 458 + 359 =
745
507
516
817
9. 811 + 727 =
1.495
1.538
1.543
1.569
10. 998 + 220 =
1.218
1.273
1.786
1.851
11. 772 + 295 =
1.882
1.099
1.818
1.067
12. 959 + 471 =
1.430
1.563
1.321
1.952