Tientallen/eenheden en eenheden optellen tot over het tiental

Optellen
Oefening 1
1. 64 + 9 =
 
2. 34 + 7 =
 
3. 67 + 8 =
 
4. 65 + 8 =
 
5. 43 + 9 =
 
6. 94 + 8 =
 
7. 75 + 6 =
 
8. 95 + 8 =
 
9. 73 + 9 =
 
10. 46 + 6 =
 
Oefening 2
1. 98 + 5 =
 
2. 46 + 7 =
 
3. 86 + 9 =
 
4. 26 + 6 =
 
5. 92 + 9 =
 
6. 65 + 7 =
 
7. 53 + 9 =
 
8. 87 + 4 =
 
9. 63 + 8 =
 
10. 84 + 8 =
 
Oefening 3
1. 47 + 6 =
 
2. 42 + 9 =
 
3. 35 + 6 =
 
4. 65 + 7 =
 
5. 22 + 9 =
 
6. 53 + 8 =
 
7. 27 + 6 =
 
8. 25 + 9 =
 
9. 83 + 9 =
 
10. 58 + 9 =
 
Oefening 4
1. 63 + 8 =
 
2. 86 + 9 =
 
3. 33 + 8 =
 
4. 98 + 4 =
 
5. 82 + 9 =
 
6. 85 + 6 =
 
7. 64 + 7 =
 
8. 33 + 8 =
 
9. 23 + 8 =
 
10. 52 + 9 =
 

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

Optellen
Oefening 1
1. 64 + 9 =
2. 34 + 7 =
3. 67 + 8 =
4. 65 + 8 =
5. 43 + 9 =
6. 94 + 8 =
7. 75 + 6 =
8. 95 + 8 =
9. 73 + 9 =
10. 46 + 6 =
Oefening 2
1. 98 + 5 =
2. 46 + 7 =
3. 86 + 9 =
4. 26 + 6 =
5. 92 + 9 =
6. 65 + 7 =
7. 53 + 9 =
8. 87 + 4 =
9. 63 + 8 =
10. 84 + 8 =
Oefening 3
1. 47 + 6 =
2. 42 + 9 =
3. 35 + 6 =
4. 65 + 7 =
5. 22 + 9 =
6. 53 + 8 =
7. 27 + 6 =
8. 25 + 9 =
9. 83 + 9 =
10. 58 + 9 =
Oefening 4
1. 63 + 8 =
2. 86 + 9 =
3. 33 + 8 =
4. 98 + 4 =
5. 82 + 9 =
6. 85 + 6 =
7. 64 + 7 =
8. 33 + 8 =
9. 23 + 8 =
10. 52 + 9 =