Tientallen/eenheden min tientallen

Erafsommen
Oefening 1
1. 88 - 50 =
 
2. 24 - 10 =
 
3. 84 - 30 =
 
4. 71 - 70 =
 
5. 83 - 10 =
 
6. 44 - 40 =
 
7. 32 - 20 =
 
8. 58 - 40 =
 
9. 78 - 10 =
 
10. 61 - 30 =
 
Oefening 2
1. 14 - 10 =
 
2. 33 - 10 =
 
3. 53 - 50 =
 
4. 81 - 50 =
 
5. 15 - 10 =
 
6. 54 - 20 =
 
7. 51 - 30 =
 
8. 43 - 20 =
 
9. 52 - 50 =
 
10. 47 - 10 =
 
Oefening 3
1. 58 - 10 =
 
2. 12 - 10 =
 
3. 37 - 30 =
 
4. 66 - 60 =
 
5. 56 - 30 =
 
6. 75 - 40 =
 
7. 28 - 10 =
 
8. 55 - 10 =
 
9. 82 - 20 =
 
10. 27 - 20 =
 
Oefening 4
1. 75 - 40 =
 
2. 63 - 60 =
 
3. 33 - 30 =
 
4. 26 - 10 =
 
5. 82 - 50 =
 
6. 84 - 70 =
 
7. 17 - 10 =
 
8. 56 - 10 =
 
9. 31 - 20 =
 
10. 46 - 40 =
 

Tientallen/eenheden min tientallen
| ANTWOORDEN

Erafsommen
Oefening 1
1. 88 - 50 =
2. 24 - 10 =
3. 84 - 30 =
4. 71 - 70 =
5. 83 - 10 =
6. 44 - 40 =
7. 32 - 20 =
8. 58 - 40 =
9. 78 - 10 =
10. 61 - 30 =
Oefening 2
1. 14 - 10 =
2. 33 - 10 =
3. 53 - 50 =
4. 81 - 50 =
5. 15 - 10 =
6. 54 - 20 =
7. 51 - 30 =
8. 43 - 20 =
9. 52 - 50 =
10. 47 - 10 =
Oefening 3
1. 58 - 10 =
2. 12 - 10 =
3. 37 - 30 =
4. 66 - 60 =
5. 56 - 30 =
6. 75 - 40 =
7. 28 - 10 =
8. 55 - 10 =
9. 82 - 20 =
10. 27 - 20 =
Oefening 4
1. 75 - 40 =
2. 63 - 60 =
3. 33 - 30 =
4. 26 - 10 =
5. 82 - 50 =
6. 84 - 70 =
7. 17 - 10 =
8. 56 - 10 =
9. 31 - 20 =
10. 46 - 40 =