Tientallen/eenheden en eenheden optellen tot over het tiental

Optellen
Oefening 1
1. 64 + 7 =
 
2. 66 + 9 =
 
3. 57 + 4 =
 
4. 24 + 7 =
 
5. 64 + 8 =
 
6. 87 + 6 =
 
7. 36 + 8 =
 
8. 23 + 8 =
 
9. 68 + 4 =
 
10. 44 + 9 =
 
Oefening 2
1. 43 + 8 =
 
2. 84 + 7 =
 
3. 37 + 8 =
 
4. 16 + 8 =
 
5. 32 + 9 =
 
6. 27 + 9 =
 
7. 37 + 4 =
 
8. 44 + 8 =
 
9. 67 + 5 =
 
10. 23 + 8 =
 
Oefening 3
1. 92 + 9 =
 
2. 93 + 8 =
 
3. 98 + 6 =
 
4. 66 + 8 =
 
5. 65 + 6 =
 
6. 94 + 9 =
 
7. 86 + 9 =
 
8. 72 + 9 =
 
9. 22 + 9 =
 
10. 36 + 7 =
 
Oefening 4
1. 38 + 9 =
 
2. 94 + 7 =
 
3. 16 + 6 =
 
4. 38 + 3 =
 
5. 75 + 7 =
 
6. 94 + 7 =
 
7. 35 + 9 =
 
8. 28 + 5 =
 
9. 54 + 9 =
 
10. 46 + 8 =
 

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

Optellen
Oefening 1
1. 64 + 7 =
2. 66 + 9 =
3. 57 + 4 =
4. 24 + 7 =
5. 64 + 8 =
6. 87 + 6 =
7. 36 + 8 =
8. 23 + 8 =
9. 68 + 4 =
10. 44 + 9 =
Oefening 2
1. 43 + 8 =
2. 84 + 7 =
3. 37 + 8 =
4. 16 + 8 =
5. 32 + 9 =
6. 27 + 9 =
7. 37 + 4 =
8. 44 + 8 =
9. 67 + 5 =
10. 23 + 8 =
Oefening 3
1. 92 + 9 =
2. 93 + 8 =
3. 98 + 6 =
4. 66 + 8 =
5. 65 + 6 =
6. 94 + 9 =
7. 86 + 9 =
8. 72 + 9 =
9. 22 + 9 =
10. 36 + 7 =
Oefening 4
1. 38 + 9 =
2. 94 + 7 =
3. 16 + 6 =
4. 38 + 3 =
5. 75 + 7 =
6. 94 + 7 =
7. 35 + 9 =
8. 28 + 5 =
9. 54 + 9 =
10. 46 + 8 =