Erbijsommen tot 20.000

Optellen
Oefening 1
1. 8.484 + 6.251
 
2. 9.041 + 4.083
 
3. 9.349 + 2.599
 
4. 5.879 + 3.245
 
5. 9.096 + 3.188
 
6. 8.975 + 5.710
 
7. 8.905 + 4.185
 
8. 9.640 + 9.396
 
9. 2.747 + 2.444
 
10. 5.744 + 5.590
 
Oefening 2
1. 8.621 + 8.166
 
2. 8.654 + 3.032
 
3. 5.387 + 3.919
 
4. 7.451 + 3.092
 
5. 3.245 + 2.800
 
6. 6.660 + 6.654
 
7. 8.747 + 4.711
 
8. 9.776 + 4.315
 
9. 8.303 + 3.557
 
10. 3.539 + 3.153
 
Oefening 3
1. 7.531 + 6.287
 
2. 7.357 + 3.720
 
3. 9.656 + 7.920
 
4. 8.769 + 3.403
 
5. 6.310 + 3.067
 
6. 4.866 + 3.437
 
7. 6.051 + 3.260
 
8. 3.093 + 3.061
 
9. 4.107 + 3.933
 
10. 7.529 + 7.456
 
Oefening 4
1. 9.950 + 5.144
 
2. 8.958 + 4.369
 
3. 9.587 + 6.370
 
4. 6.449 + 4.400
 
5. 8.407 + 6.121
 
6. 7.505 + 5.493
 
7. 8.553 + 8.233
 
8. 9.867 + 8.476
 
9. 5.996 + 2.750
 
10. 6.709 + 6.007
 

Erbijsommen tot 20.000
| ANTWOORDEN

Optellen
Oefening 1
1. 8.484 + 6.251
14.735
2. 9.041 + 4.083
13.124
3. 9.349 + 2.599
11.948
4. 5.879 + 3.245
9.124
5. 9.096 + 3.188
12.284
6. 8.975 + 5.710
14.685
7. 8.905 + 4.185
13.090
8. 9.640 + 9.396
19.036
9. 2.747 + 2.444
5.191
10. 5.744 + 5.590
11.334
Oefening 2
1. 8.621 + 8.166
16.787
2. 8.654 + 3.032
11.686
3. 5.387 + 3.919
9.306
4. 7.451 + 3.092
10.543
5. 3.245 + 2.800
6.045
6. 6.660 + 6.654
13.314
7. 8.747 + 4.711
13.458
8. 9.776 + 4.315
14.091
9. 8.303 + 3.557
11.860
10. 3.539 + 3.153
6.692
Oefening 3
1. 7.531 + 6.287
13.818
2. 7.357 + 3.720
11.077
3. 9.656 + 7.920
17.576
4. 8.769 + 3.403
12.172
5. 6.310 + 3.067
9.377
6. 4.866 + 3.437
8.303
7. 6.051 + 3.260
9.311
8. 3.093 + 3.061
6.154
9. 4.107 + 3.933
8.040
10. 7.529 + 7.456
14.985
Oefening 4
1. 9.950 + 5.144
15.094
2. 8.958 + 4.369
13.327
3. 9.587 + 6.370
15.957
4. 6.449 + 4.400
10.849
5. 8.407 + 6.121
14.528
6. 7.505 + 5.493
12.998
7. 8.553 + 8.233
16.786
8. 9.867 + 8.476
18.343
9. 5.996 + 2.750
8.746
10. 6.709 + 6.007
12.716