Tientallen/eenheden en eenheden optellen tot over het tiental

Erbijsommen
Oefening 1
1. 73 + 9 =
 
2. 53 + 8 =
 
3. 66 + 8 =
 
4. 96 + 9 =
 
5. 57 + 9 =
 
6. 87 + 8 =
 
7. 84 + 8 =
 
8. 92 + 9 =
 
9. 27 + 6 =
 
10. 82 + 9 =
 
Oefening 2
1. 35 + 8 =
 
2. 25 + 8 =
 
3. 25 + 8 =
 
4. 45 + 6 =
 
5. 16 + 9 =
 
6. 77 + 6 =
 
7. 65 + 9 =
 
8. 73 + 8 =
 
9. 36 + 8 =
 
10. 32 + 9 =
 
Oefening 3
1. 83 + 9 =
 
2. 13 + 9 =
 
3. 57 + 7 =
 
4. 94 + 9 =
 
5. 23 + 8 =
 
6. 92 + 9 =
 
7. 16 + 9 =
 
8. 96 + 6 =
 
9. 68 + 3 =
 
10. 24 + 8 =
 
Oefening 4
1. 83 + 9 =
 
2. 63 + 9 =
 
3. 88 + 5 =
 
4. 63 + 9 =
 
5. 77 + 5 =
 
6. 97 + 5 =
 
7. 22 + 9 =
 
8. 62 + 9 =
 
9. 75 + 7 =
 
10. 14 + 7 =
 

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

Erbijsommen
Oefening 1
1. 73 + 9 =
2. 53 + 8 =
3. 66 + 8 =
4. 96 + 9 =
5. 57 + 9 =
6. 87 + 8 =
7. 84 + 8 =
8. 92 + 9 =
9. 27 + 6 =
10. 82 + 9 =
Oefening 2
1. 35 + 8 =
2. 25 + 8 =
3. 25 + 8 =
4. 45 + 6 =
5. 16 + 9 =
6. 77 + 6 =
7. 65 + 9 =
8. 73 + 8 =
9. 36 + 8 =
10. 32 + 9 =
Oefening 3
1. 83 + 9 =
2. 13 + 9 =
3. 57 + 7 =
4. 94 + 9 =
5. 23 + 8 =
6. 92 + 9 =
7. 16 + 9 =
8. 96 + 6 =
9. 68 + 3 =
10. 24 + 8 =
Oefening 4
1. 83 + 9 =
2. 63 + 9 =
3. 88 + 5 =
4. 63 + 9 =
5. 77 + 5 =
6. 97 + 5 =
7. 22 + 9 =
8. 62 + 9 =
9. 75 + 7 =
10. 14 + 7 =