Tientallen/eenheden en eenheden optellen tot over het tiental

Optellen
Oefening 1
1. 97 + 5 =
 
2. 56 + 8 =
 
3. 56 + 8 =
 
4. 64 + 9 =
 
5. 46 + 9 =
 
6. 63 + 9 =
 
7. 75 + 6 =
 
8. 34 + 9 =
 
9. 96 + 7 =
 
10. 15 + 6 =
 
Oefening 2
1. 63 + 8 =
 
2. 12 + 9 =
 
3. 33 + 8 =
 
4. 35 + 6 =
 
5. 36 + 9 =
 
6. 34 + 7 =
 
7. 27 + 8 =
 
8. 17 + 7 =
 
9. 62 + 9 =
 
10. 36 + 5 =
 
Oefening 3
1. 16 + 9 =
 
2. 96 + 5 =
 
3. 13 + 8 =
 
4. 38 + 6 =
 
5. 17 + 5 =
 
6. 17 + 5 =
 
7. 42 + 9 =
 
8. 36 + 5 =
 
9. 68 + 9 =
 
10. 76 + 7 =
 
Oefening 4
1. 74 + 9 =
 
2. 16 + 9 =
 
3. 22 + 9 =
 
4. 84 + 9 =
 
5. 73 + 9 =
 
6. 74 + 7 =
 
7. 88 + 4 =
 
8. 13 + 8 =
 
9. 48 + 4 =
 
10. 44 + 9 =
 

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

Optellen
Oefening 1
1. 97 + 5 =
2. 56 + 8 =
3. 56 + 8 =
4. 64 + 9 =
5. 46 + 9 =
6. 63 + 9 =
7. 75 + 6 =
8. 34 + 9 =
9. 96 + 7 =
10. 15 + 6 =
Oefening 2
1. 63 + 8 =
2. 12 + 9 =
3. 33 + 8 =
4. 35 + 6 =
5. 36 + 9 =
6. 34 + 7 =
7. 27 + 8 =
8. 17 + 7 =
9. 62 + 9 =
10. 36 + 5 =
Oefening 3
1. 16 + 9 =
2. 96 + 5 =
3. 13 + 8 =
4. 38 + 6 =
5. 17 + 5 =
6. 17 + 5 =
7. 42 + 9 =
8. 36 + 5 =
9. 68 + 9 =
10. 76 + 7 =
Oefening 4
1. 74 + 9 =
2. 16 + 9 =
3. 22 + 9 =
4. 84 + 9 =
5. 73 + 9 =
6. 74 + 7 =
7. 88 + 4 =
8. 13 + 8 =
9. 48 + 4 =
10. 44 + 9 =