Tientallen/eenheden en eenheden optellen tot over het tiental

Optellen
Oefening 1
1. 84 + 9 =
 
2. 16 + 8 =
 
3. 37 + 7 =
 
4. 77 + 7 =
 
5. 24 + 8 =
 
6. 26 + 9 =
 
7. 27 + 8 =
 
8. 33 + 8 =
 
9. 64 + 8 =
 
10. 27 + 4 =
 
Oefening 2
1. 37 + 5 =
 
2. 95 + 6 =
 
3. 63 + 8 =
 
4. 22 + 9 =
 
5. 27 + 8 =
 
6. 65 + 8 =
 
7. 44 + 8 =
 
8. 34 + 7 =
 
9. 13 + 8 =
 
10. 65 + 7 =
 
Oefening 3
1. 63 + 9 =
 
2. 26 + 7 =
 
3. 93 + 9 =
 
4. 53 + 8 =
 
5. 32 + 9 =
 
6. 74 + 9 =
 
7. 65 + 8 =
 
8. 88 + 3 =
 
9. 36 + 5 =
 
10. 37 + 9 =
 
Oefening 4
1. 35 + 8 =
 
2. 87 + 7 =
 
3. 74 + 9 =
 
4. 55 + 6 =
 
5. 87 + 7 =
 
6. 72 + 9 =
 
7. 68 + 3 =
 
8. 82 + 9 =
 
9. 14 + 9 =
 
10. 47 + 9 =
 

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

Optellen
Oefening 1
1. 84 + 9 =
2. 16 + 8 =
3. 37 + 7 =
4. 77 + 7 =
5. 24 + 8 =
6. 26 + 9 =
7. 27 + 8 =
8. 33 + 8 =
9. 64 + 8 =
10. 27 + 4 =
Oefening 2
1. 37 + 5 =
2. 95 + 6 =
3. 63 + 8 =
4. 22 + 9 =
5. 27 + 8 =
6. 65 + 8 =
7. 44 + 8 =
8. 34 + 7 =
9. 13 + 8 =
10. 65 + 7 =
Oefening 3
1. 63 + 9 =
2. 26 + 7 =
3. 93 + 9 =
4. 53 + 8 =
5. 32 + 9 =
6. 74 + 9 =
7. 65 + 8 =
8. 88 + 3 =
9. 36 + 5 =
10. 37 + 9 =
Oefening 4
1. 35 + 8 =
2. 87 + 7 =
3. 74 + 9 =
4. 55 + 6 =
5. 87 + 7 =
6. 72 + 9 =
7. 68 + 3 =
8. 82 + 9 =
9. 14 + 9 =
10. 47 + 9 =