Tientallen/eenheden en eenheden optellen tot over het tiental

Optellen
Oefening 1
1. 35 + 6 =
 
2. 68 + 4 =
 
3. 36 + 6 =
 
4. 96 + 6 =
 
5. 57 + 5 =
 
6. 45 + 6 =
 
7. 66 + 6 =
 
8. 23 + 8 =
 
9. 12 + 9 =
 
10. 13 + 8 =
 
Oefening 2
1. 74 + 9 =
 
2. 45 + 7 =
 
3. 24 + 9 =
 
4. 68 + 9 =
 
5. 48 + 7 =
 
6. 84 + 8 =
 
7. 25 + 8 =
 
8. 22 + 9 =
 
9. 63 + 8 =
 
10. 63 + 9 =
 
Oefening 3
1. 16 + 5 =
 
2. 26 + 7 =
 
3. 94 + 7 =
 
4. 93 + 9 =
 
5. 93 + 9 =
 
6. 37 + 5 =
 
7. 45 + 8 =
 
8. 27 + 8 =
 
9. 12 + 9 =
 
10. 66 + 5 =
 
Oefening 4
1. 93 + 8 =
 
2. 13 + 9 =
 
3. 82 + 9 =
 
4. 55 + 6 =
 
5. 17 + 7 =
 
6. 15 + 6 =
 
7. 22 + 9 =
 
8. 48 + 5 =
 
9. 68 + 6 =
 
10. 22 + 9 =
 

Tientallen/eenheden en eenheden optellen tot over het tiental
| ANTWOORDEN

Optellen
Oefening 1
1. 35 + 6 =
2. 68 + 4 =
3. 36 + 6 =
4. 96 + 6 =
5. 57 + 5 =
6. 45 + 6 =
7. 66 + 6 =
8. 23 + 8 =
9. 12 + 9 =
10. 13 + 8 =
Oefening 2
1. 74 + 9 =
2. 45 + 7 =
3. 24 + 9 =
4. 68 + 9 =
5. 48 + 7 =
6. 84 + 8 =
7. 25 + 8 =
8. 22 + 9 =
9. 63 + 8 =
10. 63 + 9 =
Oefening 3
1. 16 + 5 =
2. 26 + 7 =
3. 94 + 7 =
4. 93 + 9 =
5. 93 + 9 =
6. 37 + 5 =
7. 45 + 8 =
8. 27 + 8 =
9. 12 + 9 =
10. 66 + 5 =
Oefening 4
1. 93 + 8 =
2. 13 + 9 =
3. 82 + 9 =
4. 55 + 6 =
5. 17 + 7 =
6. 15 + 6 =
7. 22 + 9 =
8. 48 + 5 =
9. 68 + 6 =
10. 22 + 9 =