Tientallen/eenheden min tientallen

Erafsommen
Oefening 1
1. 85 - 60 =
 
2. 84 - 60 =
 
3. 81 - 70 =
 
4. 32 - 20 =
 
5. 43 - 40 =
 
6. 73 - 30 =
 
7. 82 - 20 =
 
8. 54 - 50 =
 
9. 45 - 10 =
 
10. 74 - 30 =
 
Oefening 2
1. 75 - 50 =
 
2. 67 - 10 =
 
3. 73 - 50 =
 
4. 32 - 10 =
 
5. 71 - 60 =
 
6. 16 - 10 =
 
7. 12 - 10 =
 
8. 48 - 20 =
 
9. 84 - 50 =
 
10. 73 - 50 =
 
Oefening 3
1. 72 - 60 =
 
2. 67 - 40 =
 
3. 84 - 60 =
 
4. 84 - 60 =
 
5. 22 - 20 =
 
6. 17 - 10 =
 
7. 45 - 30 =
 
8. 86 - 40 =
 
9. 54 - 40 =
 
10. 52 - 50 =
 
Oefening 4
1. 13 - 10 =
 
2. 38 - 30 =
 
3. 51 - 20 =
 
4. 25 - 10 =
 
5. 13 - 10 =
 
6. 36 - 10 =
 
7. 44 - 40 =
 
8. 52 - 10 =
 
9. 51 - 10 =
 
10. 17 - 10 =
 

Tientallen/eenheden min tientallen
| ANTWOORDEN

Erafsommen
Oefening 1
1. 85 - 60 =
2. 84 - 60 =
3. 81 - 70 =
4. 32 - 20 =
5. 43 - 40 =
6. 73 - 30 =
7. 82 - 20 =
8. 54 - 50 =
9. 45 - 10 =
10. 74 - 30 =
Oefening 2
1. 75 - 50 =
2. 67 - 10 =
3. 73 - 50 =
4. 32 - 10 =
5. 71 - 60 =
6. 16 - 10 =
7. 12 - 10 =
8. 48 - 20 =
9. 84 - 50 =
10. 73 - 50 =
Oefening 3
1. 72 - 60 =
2. 67 - 40 =
3. 84 - 60 =
4. 84 - 60 =
5. 22 - 20 =
6. 17 - 10 =
7. 45 - 30 =
8. 86 - 40 =
9. 54 - 40 =
10. 52 - 50 =
Oefening 4
1. 13 - 10 =
2. 38 - 30 =
3. 51 - 20 =
4. 25 - 10 =
5. 13 - 10 =
6. 36 - 10 =
7. 44 - 40 =
8. 52 - 10 =
9. 51 - 10 =
10. 17 - 10 =