Tientallen min tientallen tot aan het tiental

Aftrekken
Oefening 1
1. 14 - 14 =
 
2. 32 - 22 =
 
3. 17 - 17 =
 
4. 17 - 17 =
 
5. 52 - 42 =
 
6. 26 - 16 =
 
7. 13 - 13 =
 
8. 74 - 64 =
 
9. 64 - 14 =
 
10. 26 - 26 =
 
Oefening 2
1. 84 - 14 =
 
2. 12 - 12 =
 
3. 34 - 14 =
 
4. 82 - 32 =
 
5. 53 - 53 =
 
6. 63 - 33 =
 
7. 25 - 25 =
 
8. 43 - 23 =
 
9. 63 - 63 =
 
10. 55 - 15 =
 
Oefening 3
1. 15 - 15 =
 
2. 17 - 17 =
 
3. 53 - 43 =
 
4. 78 - 48 =
 
5. 14 - 14 =
 
6. 44 - 44 =
 
7. 82 - 42 =
 
8. 72 - 22 =
 
9. 43 - 43 =
 
10. 75 - 55 =
 
Oefening 4
1. 73 - 63 =
 
2. 11 - 11 =
 
3. 67 - 67 =
 
4. 71 - 71 =
 
5. 13 - 13 =
 
6. 32 - 32 =
 
7. 11 - 11 =
 
8. 71 - 21 =
 
9. 63 - 23 =
 
10. 45 - 35 =
 

Tientallen min tientallen tot aan het tiental
| ANTWOORDEN

Aftrekken
Oefening 1
1. 14 - 14 =
2. 32 - 22 =
3. 17 - 17 =
4. 17 - 17 =
5. 52 - 42 =
6. 26 - 16 =
7. 13 - 13 =
8. 74 - 64 =
9. 64 - 14 =
10. 26 - 26 =
Oefening 2
1. 84 - 14 =
2. 12 - 12 =
3. 34 - 14 =
4. 82 - 32 =
5. 53 - 53 =
6. 63 - 33 =
7. 25 - 25 =
8. 43 - 23 =
9. 63 - 63 =
10. 55 - 15 =
Oefening 3
1. 15 - 15 =
2. 17 - 17 =
3. 53 - 43 =
4. 78 - 48 =
5. 14 - 14 =
6. 44 - 44 =
7. 82 - 42 =
8. 72 - 22 =
9. 43 - 43 =
10. 75 - 55 =
Oefening 4
1. 73 - 63 =
2. 11 - 11 =
3. 67 - 67 =
4. 71 - 71 =
5. 13 - 13 =
6. 32 - 32 =
7. 11 - 11 =
8. 71 - 21 =
9. 63 - 23 =
10. 45 - 35 =