Tientallen/eenheden en eenheden optellen tot over het tiental

Erbijsommen
Oefening 1
1. 76 + 9 =
 
2. 42 + 9 =
 
3. 87 + 4 =
 
4. 32 + 9 =
 
5. 68 + 5 =
 
6. 52 + 9 =
 
7. 56 + 8 =
 
8. 65 + 7 =
 
9. 53 + 8 =
 
10. 82 + 9 =
 
Oefening 2
1. 73 + 9 =
 
2. 58 + 6 =
 
3. 82 + 9 =
 
4. 86 + 8 =
 
5. 65 + 8 =
 
6. 57 + 8 =
 
7. 62 + 9 =
 
8. 34 + 9 =
 
9. 43 + 8 =
 
10. 53 + 8 =
 
Oefening 3
1. 67 + 6 =
 
2. 16 + 7 =
 
3. 85 + 9 =
 
4. 92 + 9 =
 
5. 12 + 9 =
 
6. 43 + 8 =
 
7. 52 + 9 =
 
8. 98 + 8 =
 
9. 76 + 5 =
 
10. 57 + 5 =
 
Oefening 4
1. 84 + 8 =
 
2. 46 + 7 =
 
3. 76 + 5 =
 
4. 54 + 8 =
 
5. 55 + 7 =
 
6. 57 + 8 =
 
7. 65 + 6 =
 
8. 42 + 9 =
 
9. 16 + 6 =
 
10. 32 + 9 =
 

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

Erbijsommen
Oefening 1
1. 76 + 9 =
2. 42 + 9 =
3. 87 + 4 =
4. 32 + 9 =
5. 68 + 5 =
6. 52 + 9 =
7. 56 + 8 =
8. 65 + 7 =
9. 53 + 8 =
10. 82 + 9 =
Oefening 2
1. 73 + 9 =
2. 58 + 6 =
3. 82 + 9 =
4. 86 + 8 =
5. 65 + 8 =
6. 57 + 8 =
7. 62 + 9 =
8. 34 + 9 =
9. 43 + 8 =
10. 53 + 8 =
Oefening 3
1. 67 + 6 =
2. 16 + 7 =
3. 85 + 9 =
4. 92 + 9 =
5. 12 + 9 =
6. 43 + 8 =
7. 52 + 9 =
8. 98 + 8 =
9. 76 + 5 =
10. 57 + 5 =
Oefening 4
1. 84 + 8 =
2. 46 + 7 =
3. 76 + 5 =
4. 54 + 8 =
5. 55 + 7 =
6. 57 + 8 =
7. 65 + 6 =
8. 42 + 9 =
9. 16 + 6 =
10. 32 + 9 =