Tientallen/eenheden en eenheden optellen tot over het tiental

Erbijsommen
Oefening 1
1. 78 + 4 =
 
2. 28 + 6 =
 
3. 12 + 9 =
 
4. 73 + 9 =
 
5. 63 + 8 =
 
6. 94 + 9 =
 
7. 87 + 8 =
 
8. 93 + 8 =
 
9. 64 + 9 =
 
10. 47 + 9 =
 
Oefening 2
1. 73 + 9 =
 
2. 84 + 9 =
 
3. 94 + 7 =
 
4. 26 + 6 =
 
5. 48 + 6 =
 
6. 22 + 9 =
 
7. 63 + 9 =
 
8. 15 + 7 =
 
9. 12 + 9 =
 
10. 22 + 9 =
 
Oefening 3
1. 43 + 9 =
 
2. 83 + 8 =
 
3. 54 + 7 =
 
4. 86 + 9 =
 
5. 37 + 8 =
 
6. 67 + 7 =
 
7. 82 + 9 =
 
8. 68 + 5 =
 
9. 37 + 9 =
 
10. 14 + 9 =
 
Oefening 4
1. 12 + 9 =
 
2. 28 + 5 =
 
3. 84 + 8 =
 
4. 44 + 7 =
 
5. 42 + 9 =
 
6. 53 + 9 =
 
7. 17 + 5 =
 
8. 73 + 8 =
 
9. 47 + 4 =
 
10. 97 + 9 =
 

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

Erbijsommen
Oefening 1
1. 78 + 4 =
2. 28 + 6 =
3. 12 + 9 =
4. 73 + 9 =
5. 63 + 8 =
6. 94 + 9 =
7. 87 + 8 =
8. 93 + 8 =
9. 64 + 9 =
10. 47 + 9 =
Oefening 2
1. 73 + 9 =
2. 84 + 9 =
3. 94 + 7 =
4. 26 + 6 =
5. 48 + 6 =
6. 22 + 9 =
7. 63 + 9 =
8. 15 + 7 =
9. 12 + 9 =
10. 22 + 9 =
Oefening 3
1. 43 + 9 =
2. 83 + 8 =
3. 54 + 7 =
4. 86 + 9 =
5. 37 + 8 =
6. 67 + 7 =
7. 82 + 9 =
8. 68 + 5 =
9. 37 + 9 =
10. 14 + 9 =
Oefening 4
1. 12 + 9 =
2. 28 + 5 =
3. 84 + 8 =
4. 44 + 7 =
5. 42 + 9 =
6. 53 + 9 =
7. 17 + 5 =
8. 73 + 8 =
9. 47 + 4 =
10. 97 + 9 =