Oefening 1 | |||||
1. | 50 | × | 30 | =  |
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2. | 80 | × | 60 | =  |
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3. | 60 | × | 20 | =  |
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4. | 100 | × | 10 | =  |
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5. | 90 | × | 60 | =  |
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6. | 20 | × | 10 | =  |
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7. | 60 | × | 10 | =  |
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8. | 90 | × | 60 | =  |
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9. | 100 | × | 70 | =  |
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10. | 50 | × | 50 | =  |
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Oefening 2 | |||||
1. | 40 | × | 10 | =  |
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2. | 60 | × | 40 | =  |
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3. | 90 | × | 80 | =  |
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4. | 90 | × | 90 | =  |
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5. | 60 | × | 10 | =  |
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6. | 60 | × | 30 | =  |
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7. | 70 | × | 40 | =  |
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8. | 100 | × | 80 | =  |
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9. | 90 | × | 60 | =  |
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10. | 50 | × | 20 | =  |
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Oefening 3 | |||||
1. | 40 | × | 10 | =  |
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2. | 90 | × | 10 | =  |
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3. | 100 | × | 40 | =  |
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4. | 70 | × | 50 | =  |
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5. | 80 | × | 20 | =  |
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6. | 40 | × | 20 | =  |
|
7. | 60 | × | 50 | =  |
|
8. | 90 | × | 20 | =  |
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9. | 90 | × | 40 | =  |
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10. | 80 | × | 20 | =  |
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Oefening 4 | |||||
1. | 50 | × | 40 | =  |
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2. | 60 | × | 50 | =  |
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3. | 60 | × | 20 | =  |
|
4. | 100 | × | 10 | =  |
|
5. | 40 | × | 20 | =  |
|
6. | 100 | × | 50 | =  |
|
7. | 100 | × | 70 | =  |
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8. | 70 | × | 40 | =  |
|
9. | 30 | × | 10 | =  |
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10. | 100 | × | 30 | =  |
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Oefening 1 | |||||
1. | 50 | × | 30 | =  |
1.500
|
2. | 80 | × | 60 | =  |
4.800
|
3. | 60 | × | 20 | =  |
1.200
|
4. | 100 | × | 10 | =  |
1.000
|
5. | 90 | × | 60 | =  |
5.400
|
6. | 20 | × | 10 | =  |
200
|
7. | 60 | × | 10 | =  |
600
|
8. | 90 | × | 60 | =  |
5.400
|
9. | 100 | × | 70 | =  |
7.000
|
10. | 50 | × | 50 | =  |
2.500
|
Oefening 2 | |||||
1. | 40 | × | 10 | =  |
400
|
2. | 60 | × | 40 | =  |
2.400
|
3. | 90 | × | 80 | =  |
7.200
|
4. | 90 | × | 90 | =  |
8.100
|
5. | 60 | × | 10 | =  |
600
|
6. | 60 | × | 30 | =  |
1.800
|
7. | 70 | × | 40 | =  |
2.800
|
8. | 100 | × | 80 | =  |
8.000
|
9. | 90 | × | 60 | =  |
5.400
|
10. | 50 | × | 20 | =  |
1.000
|
Oefening 3 | |||||
1. | 40 | × | 10 | =  |
400
|
2. | 90 | × | 10 | =  |
900
|
3. | 100 | × | 40 | =  |
4.000
|
4. | 70 | × | 50 | =  |
3.500
|
5. | 80 | × | 20 | =  |
1.600
|
6. | 40 | × | 20 | =  |
800
|
7. | 60 | × | 50 | =  |
3.000
|
8. | 90 | × | 20 | =  |
1.800
|
9. | 90 | × | 40 | =  |
3.600
|
10. | 80 | × | 20 | =  |
1.600
|
Oefening 4 | |||||
1. | 50 | × | 40 | =  |
2.000
|
2. | 60 | × | 50 | =  |
3.000
|
3. | 60 | × | 20 | =  |
1.200
|
4. | 100 | × | 10 | =  |
1.000
|
5. | 40 | × | 20 | =  |
800
|
6. | 100 | × | 50 | =  |
5.000
|
7. | 100 | × | 70 | =  |
7.000
|
8. | 70 | × | 40 | =  |
2.800
|
9. | 30 | × | 10 | =  |
300
|
10. | 100 | × | 30 | =  |
3.000
|