Erbijsommen tot 10.000

Optellen
Oefening 1
1. 3.942 + 1.389 = 
 
2. 4.690 + 3.772 = 
 
3. 1.918 + 1.871 = 
 
4. 4.414 + 3.215 = 
 
5. 2.228 + 1.814 = 
 
6. 3.940 + 3.081 = 
 
7. 3.835 + 1.578 = 
 
8. 2.788 + 2.293 = 
 
9. 4.570 + 3.781 = 
 
10. 3.088 + 2.164 = 
 
Oefening 2
1. 1.096 + 1.039 = 
 
2. 2.303 + 1.172 = 
 
3. 3.667 + 2.686 = 
 
4. 4.403 + 3.920 = 
 
5. 4.194 + 2.282 = 
 
6. 4.545 + 4.384 = 
 
7. 4.590 + 4.120 = 
 
8. 4.042 + 1.181 = 
 
9. 3.490 + 3.437 = 
 
10. 4.914 + 1.626 = 
 
Oefening 3
1. 2.912 + 2.077 = 
 
2. 3.692 + 3.562 = 
 
3. 1.439 + 1.111 = 
 
4. 4.060 + 2.026 = 
 
5. 4.058 + 2.137 = 
 
6. 4.840 + 2.461 = 
 
7. 1.914 + 1.477 = 
 
8. 3.565 + 3.155 = 
 
9. 1.759 + 1.721 = 
 
10. 3.403 + 1.883 = 
 
Oefening 4
1. 3.651 + 2.914 = 
 
2. 2.510 + 1.220 = 
 
3. 4.084 + 3.665 = 
 
4. 4.526 + 1.878 = 
 
5. 4.634 + 1.771 = 
 
6. 3.093 + 2.671 = 
 
7. 4.632 + 4.201 = 
 
8. 3.903 + 3.846 = 
 
9. 4.465 + 2.150 = 
 
10. 4.827 + 3.171 = 
 

Erbijsommen tot 10.000
| ANTWOORDEN

Optellen
Oefening 1
1. 3.942 + 1.389 = 
5.331
2. 4.690 + 3.772 = 
8.462
3. 1.918 + 1.871 = 
3.789
4. 4.414 + 3.215 = 
7.629
5. 2.228 + 1.814 = 
4.042
6. 3.940 + 3.081 = 
7.021
7. 3.835 + 1.578 = 
5.413
8. 2.788 + 2.293 = 
5.081
9. 4.570 + 3.781 = 
8.351
10. 3.088 + 2.164 = 
5.252
Oefening 2
1. 1.096 + 1.039 = 
2.135
2. 2.303 + 1.172 = 
3.475
3. 3.667 + 2.686 = 
6.353
4. 4.403 + 3.920 = 
8.323
5. 4.194 + 2.282 = 
6.476
6. 4.545 + 4.384 = 
8.929
7. 4.590 + 4.120 = 
8.710
8. 4.042 + 1.181 = 
5.223
9. 3.490 + 3.437 = 
6.927
10. 4.914 + 1.626 = 
6.540
Oefening 3
1. 2.912 + 2.077 = 
4.989
2. 3.692 + 3.562 = 
7.254
3. 1.439 + 1.111 = 
2.550
4. 4.060 + 2.026 = 
6.086
5. 4.058 + 2.137 = 
6.195
6. 4.840 + 2.461 = 
7.301
7. 1.914 + 1.477 = 
3.391
8. 3.565 + 3.155 = 
6.720
9. 1.759 + 1.721 = 
3.480
10. 3.403 + 1.883 = 
5.286
Oefening 4
1. 3.651 + 2.914 = 
6.565
2. 2.510 + 1.220 = 
3.730
3. 4.084 + 3.665 = 
7.749
4. 4.526 + 1.878 = 
6.404
5. 4.634 + 1.771 = 
6.405
6. 3.093 + 2.671 = 
5.764
7. 4.632 + 4.201 = 
8.833
8. 3.903 + 3.846 = 
7.749
9. 4.465 + 2.150 = 
6.615
10. 4.827 + 3.171 = 
7.998