Tientallen/eenheden min tientallen

Erafsommen
Oefening 1
1. 74 - 50 =
 
2. 64 - 50 =
 
3. 35 - 20 =
 
4. 42 - 30 =
 
5. 81 - 10 =
 
6. 26 - 10 =
 
7. 72 - 40 =
 
8. 83 - 30 =
 
9. 17 - 10 =
 
10. 88 - 80 =
 
Oefening 2
1. 84 - 40 =
 
2. 76 - 10 =
 
3. 47 - 10 =
 
4. 26 - 10 =
 
5. 84 - 50 =
 
6. 62 - 60 =
 
7. 78 - 40 =
 
8. 34 - 30 =
 
9. 42 - 20 =
 
10. 25 - 20 =
 
Oefening 3
1. 63 - 50 =
 
2. 84 - 40 =
 
3. 23 - 10 =
 
4. 72 - 20 =
 
5. 58 - 50 =
 
6. 75 - 30 =
 
7. 24 - 20 =
 
8. 63 - 60 =
 
9. 35 - 20 =
 
10. 15 - 10 =
 
Oefening 4
1. 73 - 40 =
 
2. 47 - 40 =
 
3. 42 - 10 =
 
4. 83 - 20 =
 
5. 48 - 40 =
 
6. 44 - 10 =
 
7. 78 - 10 =
 
8. 16 - 10 =
 
9. 31 - 20 =
 
10. 87 - 80 =
 

Tientallen/eenheden min tientallen
| ANTWOORDEN

Erafsommen
Oefening 1
1. 74 - 50 =
2. 64 - 50 =
3. 35 - 20 =
4. 42 - 30 =
5. 81 - 10 =
6. 26 - 10 =
7. 72 - 40 =
8. 83 - 30 =
9. 17 - 10 =
10. 88 - 80 =
Oefening 2
1. 84 - 40 =
2. 76 - 10 =
3. 47 - 10 =
4. 26 - 10 =
5. 84 - 50 =
6. 62 - 60 =
7. 78 - 40 =
8. 34 - 30 =
9. 42 - 20 =
10. 25 - 20 =
Oefening 3
1. 63 - 50 =
2. 84 - 40 =
3. 23 - 10 =
4. 72 - 20 =
5. 58 - 50 =
6. 75 - 30 =
7. 24 - 20 =
8. 63 - 60 =
9. 35 - 20 =
10. 15 - 10 =
Oefening 4
1. 73 - 40 =
2. 47 - 40 =
3. 42 - 10 =
4. 83 - 20 =
5. 48 - 40 =
6. 44 - 10 =
7. 78 - 10 =
8. 16 - 10 =
9. 31 - 20 =
10. 87 - 80 =