Erbijsommen tot 5.000

Optellen
Oefening 1
1. 1.210 + 1.085
 
2. 2.298 + 2.183
 
3. 1.370 + 1.218
 
4. 1.218 + 949
 
5. 2.299 + 765
 
6. 1.662 + 848
 
7. 1.801 + 1.702
 
8. 1.611 + 763
 
9. 2.459 + 874
 
10. 1.783 + 1.762
 
Oefening 2
1. 1.714 + 512
 
2. 1.019 + 521
 
3. 1.563 + 680
 
4. 2.461 + 2.136
 
5. 2.404 + 1.698
 
6. 2.155 + 1.156
 
7. 1.957 + 927
 
8. 2.256 + 833
 
9. 1.466 + 791
 
10. 1.277 + 973
 
Oefening 3
1. 1.516 + 665
 
2. 971 + 743
 
3. 2.237 + 780
 
4. 1.119 + 785
 
5. 1.771 + 1.559
 
6. 765 + 511
 
7. 1.840 + 989
 
8. 1.202 + 725
 
9. 2.240 + 961
 
10. 2.167 + 1.455
 
Oefening 4
1. 2.402 + 2.273
 
2. 1.726 + 997
 
3. 2.394 + 1.031
 
4. 1.633 + 1.619
 
5. 2.372 + 1.547
 
6. 2.213 + 1.787
 
7. 2.266 + 1.778
 
8. 2.140 + 1.563
 
9. 1.604 + 675
 
10. 2.063 + 660
 

Erbijsommen tot 5.000
| ANTWOORDEN

Optellen
Oefening 1
1. 1.210 + 1.085
2.295
2. 2.298 + 2.183
4.481
3. 1.370 + 1.218
2.588
4. 1.218 + 949
2.167
5. 2.299 + 765
3.064
6. 1.662 + 848
2.510
7. 1.801 + 1.702
3.503
8. 1.611 + 763
2.374
9. 2.459 + 874
3.333
10. 1.783 + 1.762
3.545
Oefening 2
1. 1.714 + 512
2.226
2. 1.019 + 521
1.540
3. 1.563 + 680
2.243
4. 2.461 + 2.136
4.597
5. 2.404 + 1.698
4.102
6. 2.155 + 1.156
3.311
7. 1.957 + 927
2.884
8. 2.256 + 833
3.089
9. 1.466 + 791
2.257
10. 1.277 + 973
2.250
Oefening 3
1. 1.516 + 665
2.181
2. 971 + 743
1.714
3. 2.237 + 780
3.017
4. 1.119 + 785
1.904
5. 1.771 + 1.559
3.330
6. 765 + 511
1.276
7. 1.840 + 989
2.829
8. 1.202 + 725
1.927
9. 2.240 + 961
3.201
10. 2.167 + 1.455
3.622
Oefening 4
1. 2.402 + 2.273
4.675
2. 1.726 + 997
2.723
3. 2.394 + 1.031
3.425
4. 1.633 + 1.619
3.252
5. 2.372 + 1.547
3.919
6. 2.213 + 1.787
4.000
7. 2.266 + 1.778
4.044
8. 2.140 + 1.563
3.703
9. 1.604 + 675
2.279
10. 2.063 + 660
2.723