Tientallen/eenheden en eenheden aftrekken tot over het tiental

Erafsommen
Oefening 1
1. 11 - 2 =
 
2. 56 - 8 =
 
3. 44 - 5 =
 
4. 27 - 8 =
 
5. 56 - 7 =
 
6. 52 - 9 =
 
7. 13 - 9 =
 
8. 68 - 9 =
 
9. 11 - 7 =
 
10. 85 - 8 =
 
Oefening 2
1. 78 - 9 =
 
2. 48 - 9 =
 
3. 75 - 7 =
 
4. 15 - 7 =
 
5. 11 - 9 =
 
6. 26 - 7 =
 
7. 15 - 8 =
 
8. 58 - 9 =
 
9. 76 - 8 =
 
10. 84 - 8 =
 
Oefening 3
1. 94 - 8 =
 
2. 78 - 9 =
 
3. 28 - 9 =
 
4. 12 - 9 =
 
5. 25 - 9 =
 
6. 78 - 9 =
 
7. 31 - 9 =
 
8. 26 - 8 =
 
9. 86 - 9 =
 
10. 55 - 7 =
 
Oefening 4
1. 25 - 7 =
 
2. 85 - 6 =
 
3. 84 - 9 =
 
4. 64 - 8 =
 
5. 58 - 9 =
 
6. 76 - 7 =
 
7. 83 - 9 =
 
8. 92 - 9 =
 
9. 61 - 6 =
 
10. 32 - 6 =
 

Tientallen/eenheden en eenheden aftrekken tot over het tiental
| ANTWOORDEN

Erafsommen
Oefening 1
1. 11 - 2 =
2. 56 - 8 =
3. 44 - 5 =
4. 27 - 8 =
5. 56 - 7 =
6. 52 - 9 =
7. 13 - 9 =
8. 68 - 9 =
9. 11 - 7 =
10. 85 - 8 =
Oefening 2
1. 78 - 9 =
2. 48 - 9 =
3. 75 - 7 =
4. 15 - 7 =
5. 11 - 9 =
6. 26 - 7 =
7. 15 - 8 =
8. 58 - 9 =
9. 76 - 8 =
10. 84 - 8 =
Oefening 3
1. 94 - 8 =
2. 78 - 9 =
3. 28 - 9 =
4. 12 - 9 =
5. 25 - 9 =
6. 78 - 9 =
7. 31 - 9 =
8. 26 - 8 =
9. 86 - 9 =
10. 55 - 7 =
Oefening 4
1. 25 - 7 =
2. 85 - 6 =
3. 84 - 9 =
4. 64 - 8 =
5. 58 - 9 =
6. 76 - 7 =
7. 83 - 9 =
8. 92 - 9 =
9. 61 - 6 =
10. 32 - 6 =