Tientallen/eenheden en eenheden aftrekken tot over het tiental

Erafsommen
Oefening 1
1. 88 - 9 =
 
2. 74 - 8 =
 
3. 66 - 9 =
 
4. 68 - 9 =
 
5. 18 - 9 =
 
6. 72 - 7 =
 
7. 45 - 9 =
 
8. 56 - 9 =
 
9. 15 - 6 =
 
10. 24 - 8 =
 
Oefening 2
1. 32 - 6 =
 
2. 61 - 4 =
 
3. 57 - 8 =
 
4. 86 - 8 =
 
5. 96 - 8 =
 
6. 98 - 9 =
 
7. 51 - 7 =
 
8. 14 - 9 =
 
9. 88 - 9 =
 
10. 85 - 7 =
 
Oefening 3
1. 77 - 8 =
 
2. 41 - 9 =
 
3. 16 - 9 =
 
4. 36 - 8 =
 
5. 62 - 6 =
 
6. 47 - 9 =
 
7. 94 - 8 =
 
8. 76 - 7 =
 
9. 51 - 5 =
 
10. 64 - 6 =
 
Oefening 4
1. 35 - 6 =
 
2. 21 - 7 =
 
3. 41 - 4 =
 
4. 96 - 8 =
 
5. 21 - 8 =
 
6. 88 - 9 =
 
7. 68 - 9 =
 
8. 86 - 8 =
 
9. 76 - 7 =
 
10. 44 - 5 =
 

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

Erafsommen
Oefening 1
1. 88 - 9 =
2. 74 - 8 =
3. 66 - 9 =
4. 68 - 9 =
5. 18 - 9 =
6. 72 - 7 =
7. 45 - 9 =
8. 56 - 9 =
9. 15 - 6 =
10. 24 - 8 =
Oefening 2
1. 32 - 6 =
2. 61 - 4 =
3. 57 - 8 =
4. 86 - 8 =
5. 96 - 8 =
6. 98 - 9 =
7. 51 - 7 =
8. 14 - 9 =
9. 88 - 9 =
10. 85 - 7 =
Oefening 3
1. 77 - 8 =
2. 41 - 9 =
3. 16 - 9 =
4. 36 - 8 =
5. 62 - 6 =
6. 47 - 9 =
7. 94 - 8 =
8. 76 - 7 =
9. 51 - 5 =
10. 64 - 6 =
Oefening 4
1. 35 - 6 =
2. 21 - 7 =
3. 41 - 4 =
4. 96 - 8 =
5. 21 - 8 =
6. 88 - 9 =
7. 68 - 9 =
8. 86 - 8 =
9. 76 - 7 =
10. 44 - 5 =