Tientallen/eenheden en eenheden optellen tot over het tiental

Erbijsommen
Oefening 1
1. 85 + 7 =
 
2. 22 + 9 =
 
3. 97 + 7 =
 
4. 76 + 6 =
 
5. 86 + 7 =
 
6. 84 + 8 =
 
7. 66 + 9 =
 
8. 26 + 6 =
 
9. 87 + 8 =
 
10. 28 + 8 =
 
Oefening 2
1. 26 + 6 =
 
2. 66 + 6 =
 
3. 93 + 9 =
 
4. 36 + 6 =
 
5. 77 + 6 =
 
6. 63 + 9 =
 
7. 27 + 7 =
 
8. 53 + 8 =
 
9. 76 + 8 =
 
10. 38 + 5 =
 
Oefening 3
1. 12 + 9 =
 
2. 37 + 6 =
 
3. 54 + 7 =
 
4. 33 + 9 =
 
5. 32 + 9 =
 
6. 17 + 5 =
 
7. 72 + 9 =
 
8. 44 + 9 =
 
9. 48 + 3 =
 
10. 63 + 8 =
 
Oefening 4
1. 86 + 7 =
 
2. 13 + 8 =
 
3. 56 + 9 =
 
4. 93 + 9 =
 
5. 24 + 8 =
 
6. 95 + 8 =
 
7. 32 + 9 =
 
8. 56 + 6 =
 
9. 18 + 8 =
 
10. 96 + 6 =
 

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

Erbijsommen
Oefening 1
1. 85 + 7 =
2. 22 + 9 =
3. 97 + 7 =
4. 76 + 6 =
5. 86 + 7 =
6. 84 + 8 =
7. 66 + 9 =
8. 26 + 6 =
9. 87 + 8 =
10. 28 + 8 =
Oefening 2
1. 26 + 6 =
2. 66 + 6 =
3. 93 + 9 =
4. 36 + 6 =
5. 77 + 6 =
6. 63 + 9 =
7. 27 + 7 =
8. 53 + 8 =
9. 76 + 8 =
10. 38 + 5 =
Oefening 3
1. 12 + 9 =
2. 37 + 6 =
3. 54 + 7 =
4. 33 + 9 =
5. 32 + 9 =
6. 17 + 5 =
7. 72 + 9 =
8. 44 + 9 =
9. 48 + 3 =
10. 63 + 8 =
Oefening 4
1. 86 + 7 =
2. 13 + 8 =
3. 56 + 9 =
4. 93 + 9 =
5. 24 + 8 =
6. 95 + 8 =
7. 32 + 9 =
8. 56 + 6 =
9. 18 + 8 =
10. 96 + 6 =