Tientallen/eenheden en eenheden optellen tot over het tiental

Optellen
Oefening 1
1. 44 + 7 =
 
2. 86 + 8 =
 
3. 42 + 9 =
 
4. 34 + 9 =
 
5. 65 + 6 =
 
6. 18 + 6 =
 
7. 22 + 9 =
 
8. 16 + 9 =
 
9. 63 + 8 =
 
10. 27 + 9 =
 
Oefening 2
1. 63 + 8 =
 
2. 58 + 9 =
 
3. 77 + 8 =
 
4. 22 + 9 =
 
5. 23 + 8 =
 
6. 74 + 8 =
 
7. 74 + 7 =
 
8. 22 + 9 =
 
9. 47 + 7 =
 
10. 86 + 5 =
 
Oefening 3
1. 32 + 9 =
 
2. 26 + 5 =
 
3. 37 + 7 =
 
4. 84 + 7 =
 
5. 74 + 8 =
 
6. 53 + 8 =
 
7. 36 + 5 =
 
8. 46 + 8 =
 
9. 62 + 9 =
 
10. 44 + 7 =
 
Oefening 4
1. 12 + 9 =
 
2. 44 + 9 =
 
3. 18 + 5 =
 
4. 45 + 8 =
 
5. 18 + 3 =
 
6. 65 + 7 =
 
7. 24 + 8 =
 
8. 72 + 9 =
 
9. 14 + 7 =
 
10. 26 + 7 =
 

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

Optellen
Oefening 1
1. 44 + 7 =
2. 86 + 8 =
3. 42 + 9 =
4. 34 + 9 =
5. 65 + 6 =
6. 18 + 6 =
7. 22 + 9 =
8. 16 + 9 =
9. 63 + 8 =
10. 27 + 9 =
Oefening 2
1. 63 + 8 =
2. 58 + 9 =
3. 77 + 8 =
4. 22 + 9 =
5. 23 + 8 =
6. 74 + 8 =
7. 74 + 7 =
8. 22 + 9 =
9. 47 + 7 =
10. 86 + 5 =
Oefening 3
1. 32 + 9 =
2. 26 + 5 =
3. 37 + 7 =
4. 84 + 7 =
5. 74 + 8 =
6. 53 + 8 =
7. 36 + 5 =
8. 46 + 8 =
9. 62 + 9 =
10. 44 + 7 =
Oefening 4
1. 12 + 9 =
2. 44 + 9 =
3. 18 + 5 =
4. 45 + 8 =
5. 18 + 3 =
6. 65 + 7 =
7. 24 + 8 =
8. 72 + 9 =
9. 14 + 7 =
10. 26 + 7 =