Tientallen/eenheden en eenheden van elkaar aftrekken

Erafsommen
Oefening 1
1. 28 - 6 =
 
2. 86 - 3 =
 
3. 14 - 2 =
 
4. 12 - 1 =
 
5. 68 - 3 =
 
6. 36 - 4 =
 
7. 86 - 5 =
 
8. 42 - 1 =
 
9. 36 - 3 =
 
10. 73 - 1 =
 
Oefening 2
1. 64 - 2 =
 
2. 77 - 3 =
 
3. 65 - 3 =
 
4. 34 - 3 =
 
5. 56 - 2 =
 
6. 94 - 2 =
 
7. 74 - 2 =
 
8. 47 - 4 =
 
9. 75 - 4 =
 
10. 42 - 1 =
 
Oefening 3
1. 22 - 1 =
 
2. 17 - 2 =
 
3. 88 - 5 =
 
4. 96 - 1 =
 
5. 12 - 1 =
 
6. 78 - 5 =
 
7. 42 - 1 =
 
8. 78 - 3 =
 
9. 65 - 2 =
 
10. 35 - 2 =
 
Oefening 4
1. 62 - 1 =
 
2. 94 - 1 =
 
3. 96 - 1 =
 
4. 72 - 1 =
 
5. 24 - 3 =
 
6. 75 - 2 =
 
7. 36 - 5 =
 
8. 13 - 2 =
 
9. 94 - 2 =
 
10. 35 - 4 =
 

Tientallen/eenheden en eenheden van elkaar aftrekken
| ANTWOORDEN

Erafsommen
Oefening 1
1. 28 - 6 =
2. 86 - 3 =
3. 14 - 2 =
4. 12 - 1 =
5. 68 - 3 =
6. 36 - 4 =
7. 86 - 5 =
8. 42 - 1 =
9. 36 - 3 =
10. 73 - 1 =
Oefening 2
1. 64 - 2 =
2. 77 - 3 =
3. 65 - 3 =
4. 34 - 3 =
5. 56 - 2 =
6. 94 - 2 =
7. 74 - 2 =
8. 47 - 4 =
9. 75 - 4 =
10. 42 - 1 =
Oefening 3
1. 22 - 1 =
2. 17 - 2 =
3. 88 - 5 =
4. 96 - 1 =
5. 12 - 1 =
6. 78 - 5 =
7. 42 - 1 =
8. 78 - 3 =
9. 65 - 2 =
10. 35 - 2 =
Oefening 4
1. 62 - 1 =
2. 94 - 1 =
3. 96 - 1 =
4. 72 - 1 =
5. 24 - 3 =
6. 75 - 2 =
7. 36 - 5 =
8. 13 - 2 =
9. 94 - 2 =
10. 35 - 4 =