Tientallen/eenheden en eenheden van elkaar aftrekken

Erafsommen
Oefening 1
1. 67 - 1 =
 
2. 14 - 2 =
 
3. 38 - 2 =
 
4. 75 - 2 =
 
5. 56 - 3 =
 
6. 46 - 5 =
 
7. 96 - 5 =
 
8. 43 - 2 =
 
9. 42 - 1 =
 
10. 77 - 4 =
 
Oefening 2
1. 86 - 2 =
 
2. 75 - 1 =
 
3. 82 - 1 =
 
4. 85 - 4 =
 
5. 54 - 1 =
 
6. 23 - 1 =
 
7. 82 - 1 =
 
8. 62 - 1 =
 
9. 33 - 1 =
 
10. 58 - 4 =
 
Oefening 3
1. 34 - 2 =
 
2. 15 - 4 =
 
3. 67 - 1 =
 
4. 33 - 1 =
 
5. 23 - 1 =
 
6. 77 - 4 =
 
7. 38 - 7 =
 
8. 98 - 6 =
 
9. 97 - 5 =
 
10. 46 - 3 =
 
Oefening 4
1. 77 - 1 =
 
2. 78 - 7 =
 
3. 86 - 3 =
 
4. 86 - 5 =
 
5. 35 - 1 =
 
6. 98 - 5 =
 
7. 58 - 2 =
 
8. 77 - 6 =
 
9. 16 - 4 =
 
10. 68 - 7 =
 

Tientallen/eenheden en eenheden van elkaar aftrekken
| ANTWOORDEN

Erafsommen
Oefening 1
1. 67 - 1 =
2. 14 - 2 =
3. 38 - 2 =
4. 75 - 2 =
5. 56 - 3 =
6. 46 - 5 =
7. 96 - 5 =
8. 43 - 2 =
9. 42 - 1 =
10. 77 - 4 =
Oefening 2
1. 86 - 2 =
2. 75 - 1 =
3. 82 - 1 =
4. 85 - 4 =
5. 54 - 1 =
6. 23 - 1 =
7. 82 - 1 =
8. 62 - 1 =
9. 33 - 1 =
10. 58 - 4 =
Oefening 3
1. 34 - 2 =
2. 15 - 4 =
3. 67 - 1 =
4. 33 - 1 =
5. 23 - 1 =
6. 77 - 4 =
7. 38 - 7 =
8. 98 - 6 =
9. 97 - 5 =
10. 46 - 3 =
Oefening 4
1. 77 - 1 =
2. 78 - 7 =
3. 86 - 3 =
4. 86 - 5 =
5. 35 - 1 =
6. 98 - 5 =
7. 58 - 2 =
8. 77 - 6 =
9. 16 - 4 =
10. 68 - 7 =