Erbijsommen t/m 5.000

Optellen
1. 1.241 + 1.007 =
2.310
2.248
2.475
2.390
2. 2.445 + 1.477 =
3.856
3.922
3.871
3.647
3. 1.645 + 1.560 =
3.161
2.810
3.205
3.156
4. 2.461 + 1.216 =
3.908
3.516
3.959
3.677
5. 2.307 + 1.734 =
3.853
4.041
3.840
4.052
6. 1.536 + 1.321 =
2.857
2.796
2.592
3.272
7. 1.328 + 1.204 =
2.332
2.714
2.343
2.532
8. 1.303 + 1.022 =
2.325
2.188
2.239
2.417
9. 2.439 + 2.030 =
4.271
4.592
4.840
4.469
10. 1.784 + 1.336 =
3.120
3.177
3.275
2.976
11. 1.950 + 1.550 =
3.693
3.445
3.508
3.500
12. 2.319 + 2.319 =
4.339
4.638
4.284
4.294

Erbijsommen t/m 5.000
| ANTWOORDEN

Optellen
1. 1.241 + 1.007 =
2.310
2.248
2.475
2.390
2. 2.445 + 1.477 =
3.856
3.922
3.871
3.647
3. 1.645 + 1.560 =
3.161
2.810
3.205
3.156
4. 2.461 + 1.216 =
3.908
3.516
3.959
3.677
5. 2.307 + 1.734 =
3.853
4.041
3.840
4.052
6. 1.536 + 1.321 =
2.857
2.796
2.592
3.272
7. 1.328 + 1.204 =
2.332
2.714
2.343
2.532
8. 1.303 + 1.022 =
2.325
2.188
2.239
2.417
9. 2.439 + 2.030 =
4.271
4.592
4.840
4.469
10. 1.784 + 1.336 =
3.120
3.177
3.275
2.976
11. 1.950 + 1.550 =
3.693
3.445
3.508
3.500
12. 2.319 + 2.319 =
4.339
4.638
4.284
4.294