| Oefening 1 | |||||
| 1. | 20 | × | 10 | =  |
|
| 2. | 10 | × | 10 | =  |
|
| 3. | 80 | × | 20 | =  |
|
| 4. | 60 | × | 50 | =  |
|
| 5. | 90 | × | 30 | =  |
|
| 6. | 100 | × | 70 | =  |
|
| 7. | 50 | × | 20 | =  |
|
| 8. | 40 | × | 30 | =  |
|
| 9. | 100 | × | 90 | =  |
|
| 10. | 60 | × | 20 | =  |
|
| Oefening 2 | |||||
| 1. | 70 | × | 20 | =  |
|
| 2. | 30 | × | 10 | =  |
|
| 3. | 100 | × | 10 | =  |
|
| 4. | 20 | × | 10 | =  |
|
| 5. | 40 | × | 20 | =  |
|
| 6. | 100 | × | 80 | =  |
|
| 7. | 60 | × | 20 | =  |
|
| 8. | 20 | × | 20 | =  |
|
| 9. | 80 | × | 40 | =  |
|
| 10. | 90 | × | 30 | =  |
|
| Oefening 3 | |||||
| 1. | 100 | × | 70 | =  |
|
| 2. | 70 | × | 60 | =  |
|
| 3. | 60 | × | 30 | =  |
|
| 4. | 10 | × | 10 | =  |
|
| 5. | 40 | × | 10 | =  |
|
| 6. | 50 | × | 40 | =  |
|
| 7. | 80 | × | 40 | =  |
|
| 8. | 90 | × | 10 | =  |
|
| 9. | 90 | × | 50 | =  |
|
| 10. | 100 | × | 70 | =  |
|
| Oefening 4 | |||||
| 1. | 50 | × | 10 | =  |
|
| 2. | 100 | × | 90 | =  |
|
| 3. | 50 | × | 40 | =  |
|
| 4. | 90 | × | 70 | =  |
|
| 5. | 100 | × | 10 | =  |
|
| 6. | 60 | × | 50 | =  |
|
| 7. | 30 | × | 20 | =  |
|
| 8. | 80 | × | 70 | =  |
|
| 9. | 100 | × | 20 | =  |
|
| 10. | 70 | × | 20 | =  |
|
| Oefening 1 | |||||
| 1. | 20 | × | 10 | =  |
200
|
| 2. | 10 | × | 10 | =  |
100
|
| 3. | 80 | × | 20 | =  |
1.600
|
| 4. | 60 | × | 50 | =  |
3.000
|
| 5. | 90 | × | 30 | =  |
2.700
|
| 6. | 100 | × | 70 | =  |
7.000
|
| 7. | 50 | × | 20 | =  |
1.000
|
| 8. | 40 | × | 30 | =  |
1.200
|
| 9. | 100 | × | 90 | =  |
9.000
|
| 10. | 60 | × | 20 | =  |
1.200
|
| Oefening 2 | |||||
| 1. | 70 | × | 20 | =  |
1.400
|
| 2. | 30 | × | 10 | =  |
300
|
| 3. | 100 | × | 10 | =  |
1.000
|
| 4. | 20 | × | 10 | =  |
200
|
| 5. | 40 | × | 20 | =  |
800
|
| 6. | 100 | × | 80 | =  |
8.000
|
| 7. | 60 | × | 20 | =  |
1.200
|
| 8. | 20 | × | 20 | =  |
400
|
| 9. | 80 | × | 40 | =  |
3.200
|
| 10. | 90 | × | 30 | =  |
2.700
|
| Oefening 3 | |||||
| 1. | 100 | × | 70 | =  |
7.000
|
| 2. | 70 | × | 60 | =  |
4.200
|
| 3. | 60 | × | 30 | =  |
1.800
|
| 4. | 10 | × | 10 | =  |
100
|
| 5. | 40 | × | 10 | =  |
400
|
| 6. | 50 | × | 40 | =  |
2.000
|
| 7. | 80 | × | 40 | =  |
3.200
|
| 8. | 90 | × | 10 | =  |
900
|
| 9. | 90 | × | 50 | =  |
4.500
|
| 10. | 100 | × | 70 | =  |
7.000
|
| Oefening 4 | |||||
| 1. | 50 | × | 10 | =  |
500
|
| 2. | 100 | × | 90 | =  |
9.000
|
| 3. | 50 | × | 40 | =  |
2.000
|
| 4. | 90 | × | 70 | =  |
6.300
|
| 5. | 100 | × | 10 | =  |
1.000
|
| 6. | 60 | × | 50 | =  |
3.000
|
| 7. | 30 | × | 20 | =  |
600
|
| 8. | 80 | × | 70 | =  |
5.600
|
| 9. | 100 | × | 20 | =  |
2.000
|
| 10. | 70 | × | 20 | =  |
1.400
|