Erbijsommen tot en met 2.000

Erbijsommen
1. 660 + 401 =
1.061
1.329
1.757
1.992
2. 427 + 347 =
774
994
615
964
3. 983 + 427 =
1.827
1.469
1.410
1.152
4. 309 + 254 =
563
776
961
575
5. 440 + 389 =
694
908
821
829
6. 622 + 499 =
1.553
1.381
1.121
1.600
7. 956 + 799 =
1.526
1.747
1.402
1.755
8. 763 + 314 =
1.077
1.274
1.631
1.764
9. 908 + 440 =
1.348
1.593
1.031
1.158
10. 988 + 285 =
1.058
1.334
1.554
1.273
11. 582 + 524 =
1.301
1.034
1.106
1.847
12. 572 + 475 =
1.787
1.821
1.236
1.047

Erbijsommen tot en met 2.000
| ANTWOORDEN

Erbijsommen
1. 660 + 401 =
1.061
1.329
1.757
1.992
2. 427 + 347 =
774
994
615
964
3. 983 + 427 =
1.827
1.469
1.410
1.152
4. 309 + 254 =
563
776
961
575
5. 440 + 389 =
694
908
821
829
6. 622 + 499 =
1.553
1.381
1.121
1.600
7. 956 + 799 =
1.526
1.747
1.402
1.755
8. 763 + 314 =
1.077
1.274
1.631
1.764
9. 908 + 440 =
1.348
1.593
1.031
1.158
10. 988 + 285 =
1.058
1.334
1.554
1.273
11. 582 + 524 =
1.301
1.034
1.106
1.847
12. 572 + 475 =
1.787
1.821
1.236
1.047