Erbijsommen tot 100.000

Optellen
Oefening 1
1. 39.129 + 33.917 = 
 
2. 40.781 + 14.220 = 
 
3. 21.523 + 20.629 = 
 
4. 26.752 + 18.932 = 
 
5. 45.516 + 43.448 = 
 
6. 43.691 + 34.538 = 
 
7. 47.215 + 20.134 = 
 
8. 41.825 + 35.681 = 
 
9. 44.283 + 25.479 = 
 
10. 36.864 + 13.154 = 
 
Oefening 2
1. 49.639 + 18.848 = 
 
2. 47.519 + 37.524 = 
 
3. 47.238 + 45.266 = 
 
4. 23.952 + 14.702 = 
 
5. 31.010 + 12.659 = 
 
6. 39.646 + 28.134 = 
 
7. 28.785 + 25.762 = 
 
8. 30.605 + 12.518 = 
 
9. 48.588 + 39.233 = 
 
10. 28.675 + 19.354 = 
 
Oefening 3
1. 38.378 + 10.297 = 
 
2. 38.685 + 34.820 = 
 
3. 44.737 + 35.950 = 
 
4. 20.239 + 15.675 = 
 
5. 34.414 + 29.869 = 
 
6. 46.199 + 44.631 = 
 
7. 45.337 + 40.068 = 
 
8. 39.416 + 28.868 = 
 
9. 49.145 + 15.944 = 
 
10. 27.107 + 20.385 = 
 
Oefening 4
1. 35.401 + 17.402 = 
 
2. 26.046 + 18.787 = 
 
3. 21.783 + 10.814 = 
 
4. 42.550 + 11.166 = 
 
5. 33.260 + 19.358 = 
 
6. 41.939 + 23.418 = 
 
7. 43.984 + 19.200 = 
 
8. 30.803 + 29.271 = 
 
9. 39.901 + 14.540 = 
 
10. 37.702 + 35.052 = 
 

Erbijsommen tot 100.000
| ANTWOORDEN

Optellen
Oefening 1
1. 39.129 + 33.917 = 
73.046
2. 40.781 + 14.220 = 
55.001
3. 21.523 + 20.629 = 
42.152
4. 26.752 + 18.932 = 
45.684
5. 45.516 + 43.448 = 
88.964
6. 43.691 + 34.538 = 
78.229
7. 47.215 + 20.134 = 
67.349
8. 41.825 + 35.681 = 
77.506
9. 44.283 + 25.479 = 
69.762
10. 36.864 + 13.154 = 
50.018
Oefening 2
1. 49.639 + 18.848 = 
68.487
2. 47.519 + 37.524 = 
85.043
3. 47.238 + 45.266 = 
92.504
4. 23.952 + 14.702 = 
38.654
5. 31.010 + 12.659 = 
43.669
6. 39.646 + 28.134 = 
67.780
7. 28.785 + 25.762 = 
54.547
8. 30.605 + 12.518 = 
43.123
9. 48.588 + 39.233 = 
87.821
10. 28.675 + 19.354 = 
48.029
Oefening 3
1. 38.378 + 10.297 = 
48.675
2. 38.685 + 34.820 = 
73.505
3. 44.737 + 35.950 = 
80.687
4. 20.239 + 15.675 = 
35.914
5. 34.414 + 29.869 = 
64.283
6. 46.199 + 44.631 = 
90.830
7. 45.337 + 40.068 = 
85.405
8. 39.416 + 28.868 = 
68.284
9. 49.145 + 15.944 = 
65.089
10. 27.107 + 20.385 = 
47.492
Oefening 4
1. 35.401 + 17.402 = 
52.803
2. 26.046 + 18.787 = 
44.833
3. 21.783 + 10.814 = 
32.597
4. 42.550 + 11.166 = 
53.716
5. 33.260 + 19.358 = 
52.618
6. 41.939 + 23.418 = 
65.357
7. 43.984 + 19.200 = 
63.184
8. 30.803 + 29.271 = 
60.074
9. 39.901 + 14.540 = 
54.441
10. 37.702 + 35.052 = 
72.754