Tientallen/eenheden en eenheden aftrekken tot over het tiental

Erafsommen
Oefening 1
1. 71 - 5 =
 
2. 92 - 4 =
 
3. 12 - 8 =
 
4. 15 - 8 =
 
5. 23 - 6 =
 
6. 18 - 9 =
 
7. 58 - 9 =
 
8. 78 - 9 =
 
9. 71 - 4 =
 
10. 34 - 9 =
 
Oefening 2
1. 98 - 9 =
 
2. 14 - 6 =
 
3. 76 - 7 =
 
4. 17 - 9 =
 
5. 72 - 4 =
 
6. 64 - 7 =
 
7. 91 - 7 =
 
8. 17 - 9 =
 
9. 48 - 9 =
 
10. 13 - 7 =
 
Oefening 3
1. 72 - 9 =
 
2. 14 - 6 =
 
3. 15 - 7 =
 
4. 56 - 7 =
 
5. 55 - 7 =
 
6. 95 - 8 =
 
7. 82 - 7 =
 
8. 96 - 7 =
 
9. 82 - 6 =
 
10. 24 - 9 =
 
Oefening 4
1. 14 - 8 =
 
2. 31 - 5 =
 
3. 14 - 5 =
 
4. 13 - 6 =
 
5. 55 - 9 =
 
6. 92 - 3 =
 
7. 31 - 6 =
 
8. 77 - 8 =
 
9. 11 - 2 =
 
10. 86 - 9 =
 

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

Erafsommen
Oefening 1
1. 71 - 5 =
2. 92 - 4 =
3. 12 - 8 =
4. 15 - 8 =
5. 23 - 6 =
6. 18 - 9 =
7. 58 - 9 =
8. 78 - 9 =
9. 71 - 4 =
10. 34 - 9 =
Oefening 2
1. 98 - 9 =
2. 14 - 6 =
3. 76 - 7 =
4. 17 - 9 =
5. 72 - 4 =
6. 64 - 7 =
7. 91 - 7 =
8. 17 - 9 =
9. 48 - 9 =
10. 13 - 7 =
Oefening 3
1. 72 - 9 =
2. 14 - 6 =
3. 15 - 7 =
4. 56 - 7 =
5. 55 - 7 =
6. 95 - 8 =
7. 82 - 7 =
8. 96 - 7 =
9. 82 - 6 =
10. 24 - 9 =
Oefening 4
1. 14 - 8 =
2. 31 - 5 =
3. 14 - 5 =
4. 13 - 6 =
5. 55 - 9 =
6. 92 - 3 =
7. 31 - 6 =
8. 77 - 8 =
9. 11 - 2 =
10. 86 - 9 =