Erbijsommen tot 20.000

Optellen
Oefening 1
1. 8.262 + 6.350
 
2. 8.885 + 4.840
 
3. 5.205 + 3.777
 
4. 6.837 + 2.202
 
5. 9.059 + 2.985
 
6. 8.412 + 5.691
 
7. 5.396 + 2.493
 
8. 5.836 + 4.799
 
9. 9.850 + 3.221
 
10. 6.214 + 5.157
 
Oefening 2
1. 8.977 + 3.857
 
2. 4.420 + 3.339
 
3. 4.820 + 2.218
 
4. 8.648 + 5.861
 
5. 6.562 + 2.568
 
6. 7.295 + 7.286
 
7. 8.183 + 3.970
 
8. 4.157 + 3.291
 
9. 9.112 + 5.041
 
10. 8.147 + 2.698
 
Oefening 3
1. 9.532 + 6.890
 
2. 5.322 + 3.019
 
3. 7.121 + 4.072
 
4. 2.820 + 2.801
 
5. 6.884 + 4.407
 
6. 9.674 + 6.043
 
7. 8.092 + 7.581
 
8. 8.919 + 7.441
 
9. 5.981 + 3.849
 
10. 6.874 + 4.251
 
Oefening 4
1. 6.875 + 2.344
 
2. 4.327 + 2.582
 
3. 4.417 + 3.766
 
4. 6.448 + 6.270
 
5. 9.394 + 6.098
 
6. 4.393 + 2.412
 
7. 9.088 + 6.591
 
8. 8.947 + 4.589
 
9. 3.994 + 2.580
 
10. 5.096 + 4.484
 

Erbijsommen tot 20.000
| ANTWOORDEN

Optellen
Oefening 1
1. 8.262 + 6.350
14.612
2. 8.885 + 4.840
13.725
3. 5.205 + 3.777
8.982
4. 6.837 + 2.202
9.039
5. 9.059 + 2.985
12.044
6. 8.412 + 5.691
14.103
7. 5.396 + 2.493
7.889
8. 5.836 + 4.799
10.635
9. 9.850 + 3.221
13.071
10. 6.214 + 5.157
11.371
Oefening 2
1. 8.977 + 3.857
12.834
2. 4.420 + 3.339
7.759
3. 4.820 + 2.218
7.038
4. 8.648 + 5.861
14.509
5. 6.562 + 2.568
9.130
6. 7.295 + 7.286
14.581
7. 8.183 + 3.970
12.153
8. 4.157 + 3.291
7.448
9. 9.112 + 5.041
14.153
10. 8.147 + 2.698
10.845
Oefening 3
1. 9.532 + 6.890
16.422
2. 5.322 + 3.019
8.341
3. 7.121 + 4.072
11.193
4. 2.820 + 2.801
5.621
5. 6.884 + 4.407
11.291
6. 9.674 + 6.043
15.717
7. 8.092 + 7.581
15.673
8. 8.919 + 7.441
16.360
9. 5.981 + 3.849
9.830
10. 6.874 + 4.251
11.125
Oefening 4
1. 6.875 + 2.344
9.219
2. 4.327 + 2.582
6.909
3. 4.417 + 3.766
8.183
4. 6.448 + 6.270
12.718
5. 9.394 + 6.098
15.492
6. 4.393 + 2.412
6.805
7. 9.088 + 6.591
15.679
8. 8.947 + 4.589
13.536
9. 3.994 + 2.580
6.574
10. 5.096 + 4.484
9.580