Tientallen/eenheden en eenheden van elkaar aftrekken

Erafsommen
Oefening 1
1. 76 - 2 =
 
2. 23 - 1 =
 
3. 15 - 1 =
 
4. 15 - 1 =
 
5. 64 - 2 =
 
6. 22 - 1 =
 
7. 36 - 1 =
 
8. 14 - 1 =
 
9. 58 - 5 =
 
10. 56 - 5 =
 
Oefening 2
1. 27 - 6 =
 
2. 97 - 5 =
 
3. 68 - 1 =
 
4. 75 - 1 =
 
5. 48 - 1 =
 
6. 65 - 3 =
 
7. 24 - 2 =
 
8. 93 - 2 =
 
9. 85 - 4 =
 
10. 57 - 1 =
 
Oefening 3
1. 38 - 7 =
 
2. 53 - 2 =
 
3. 75 - 4 =
 
4. 97 - 1 =
 
5. 66 - 2 =
 
6. 74 - 2 =
 
7. 37 - 3 =
 
8. 12 - 1 =
 
9. 34 - 3 =
 
10. 56 - 4 =
 
Oefening 4
1. 44 - 2 =
 
2. 34 - 2 =
 
3. 58 - 3 =
 
4. 97 - 6 =
 
5. 54 - 3 =
 
6. 67 - 2 =
 
7. 83 - 2 =
 
8. 75 - 2 =
 
9. 98 - 5 =
 
10. 45 - 3 =
 

Tientallen/eenheden en eenheden van elkaar aftrekken
| ANTWOORDEN

Erafsommen
Oefening 1
1. 76 - 2 =
2. 23 - 1 =
3. 15 - 1 =
4. 15 - 1 =
5. 64 - 2 =
6. 22 - 1 =
7. 36 - 1 =
8. 14 - 1 =
9. 58 - 5 =
10. 56 - 5 =
Oefening 2
1. 27 - 6 =
2. 97 - 5 =
3. 68 - 1 =
4. 75 - 1 =
5. 48 - 1 =
6. 65 - 3 =
7. 24 - 2 =
8. 93 - 2 =
9. 85 - 4 =
10. 57 - 1 =
Oefening 3
1. 38 - 7 =
2. 53 - 2 =
3. 75 - 4 =
4. 97 - 1 =
5. 66 - 2 =
6. 74 - 2 =
7. 37 - 3 =
8. 12 - 1 =
9. 34 - 3 =
10. 56 - 4 =
Oefening 4
1. 44 - 2 =
2. 34 - 2 =
3. 58 - 3 =
4. 97 - 6 =
5. 54 - 3 =
6. 67 - 2 =
7. 83 - 2 =
8. 75 - 2 =
9. 98 - 5 =
10. 45 - 3 =