Erbijsommen t/m 5.000

Optellen
1. 654 + 651 =
1.305
1.833
1.103
1.824
2. 2.443 + 1.874 =
4.370
4.333
4.317
3.886
3. 2.280 + 890 =
3.170
3.203
2.615
2.641
4. 1.127 + 1.012 =
2.501
2.139
2.420
2.119
5. 2.011 + 913 =
2.990
2.924
2.851
2.854
6. 2.428 + 2.309 =
4.737
4.689
4.772
4.814
7. 2.438 + 2.292 =
4.557
4.828
4.629
4.730
8. 2.448 + 632 =
3.164
3.285
3.254
3.080
9. 2.331 + 1.965 =
4.313
4.154
4.396
4.296
10. 2.173 + 929 =
2.736
3.102
3.265
2.656
11. 2.274 + 1.107 =
3.644
3.345
3.381
3.001
12. 1.699 + 850 =
2.470
2.549
2.380
2.812

Erbijsommen t/m 5.000
| ANTWOORDEN

Optellen
1. 654 + 651 =
1.305
1.833
1.103
1.824
2. 2.443 + 1.874 =
4.370
4.333
4.317
3.886
3. 2.280 + 890 =
3.170
3.203
2.615
2.641
4. 1.127 + 1.012 =
2.501
2.139
2.420
2.119
5. 2.011 + 913 =
2.990
2.924
2.851
2.854
6. 2.428 + 2.309 =
4.737
4.689
4.772
4.814
7. 2.438 + 2.292 =
4.557
4.828
4.629
4.730
8. 2.448 + 632 =
3.164
3.285
3.254
3.080
9. 2.331 + 1.965 =
4.313
4.154
4.396
4.296
10. 2.173 + 929 =
2.736
3.102
3.265
2.656
11. 2.274 + 1.107 =
3.644
3.345
3.381
3.001
12. 1.699 + 850 =
2.470
2.549
2.380
2.812