Erbijsommen t/m 5.000

Optellen
1. 1.398 + 578 =
1.272
1.963
1.954
1.976
2. 2.428 + 1.304 =
4.315
4.114
3.732
4.149
3. 1.472 + 1.288 =
2.760
2.695
2.773
2.735
4. 2.237 + 1.907 =
3.756
4.516
4.489
4.144
5. 1.585 + 1.522 =
3.129
3.077
3.154
3.107
6. 2.147 + 663 =
2.453
2.810
2.367
2.596
7. 2.138 + 2.077 =
3.987
4.280
4.319
4.215
8. 2.401 + 2.045 =
4.446
3.957
4.635
4.502
9. 2.336 + 2.253 =
4.435
4.487
4.589
4.401
10. 1.962 + 1.747 =
3.712
3.709
3.867
3.720
11. 895 + 632 =
1.352
1.787
1.527
1.875
12. 2.083 + 948 =
3.031
2.815
3.114
2.872

Erbijsommen t/m 5.000
| ANTWOORDEN

Optellen
1. 1.398 + 578 =
1.272
1.963
1.954
1.976
2. 2.428 + 1.304 =
4.315
4.114
3.732
4.149
3. 1.472 + 1.288 =
2.760
2.695
2.773
2.735
4. 2.237 + 1.907 =
3.756
4.516
4.489
4.144
5. 1.585 + 1.522 =
3.129
3.077
3.154
3.107
6. 2.147 + 663 =
2.453
2.810
2.367
2.596
7. 2.138 + 2.077 =
3.987
4.280
4.319
4.215
8. 2.401 + 2.045 =
4.446
3.957
4.635
4.502
9. 2.336 + 2.253 =
4.435
4.487
4.589
4.401
10. 1.962 + 1.747 =
3.712
3.709
3.867
3.720
11. 895 + 632 =
1.352
1.787
1.527
1.875
12. 2.083 + 948 =
3.031
2.815
3.114
2.872