Tientallen/eenheden en eenheden optellen tot over het tiental

Erbijsommen
Oefening 1
1. 53 + 8 =
 
2. 67 + 4 =
 
3. 33 + 9 =
 
4. 97 + 4 =
 
5. 97 + 4 =
 
6. 93 + 9 =
 
7. 86 + 8 =
 
8. 86 + 9 =
 
9. 57 + 5 =
 
10. 62 + 9 =
 
Oefening 2
1. 25 + 7 =
 
2. 84 + 9 =
 
3. 56 + 7 =
 
4. 33 + 9 =
 
5. 58 + 3 =
 
6. 45 + 9 =
 
7. 38 + 7 =
 
8. 65 + 9 =
 
9. 15 + 7 =
 
10. 14 + 9 =
 
Oefening 3
1. 13 + 9 =
 
2. 68 + 3 =
 
3. 88 + 6 =
 
4. 36 + 9 =
 
5. 76 + 8 =
 
6. 58 + 7 =
 
7. 85 + 7 =
 
8. 46 + 8 =
 
9. 87 + 7 =
 
10. 87 + 7 =
 
Oefening 4
1. 95 + 7 =
 
2. 72 + 9 =
 
3. 74 + 8 =
 
4. 77 + 6 =
 
5. 36 + 5 =
 
6. 37 + 8 =
 
7. 17 + 9 =
 
8. 13 + 9 =
 
9. 84 + 8 =
 
10. 45 + 6 =
 

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

Erbijsommen
Oefening 1
1. 53 + 8 =
2. 67 + 4 =
3. 33 + 9 =
4. 97 + 4 =
5. 97 + 4 =
6. 93 + 9 =
7. 86 + 8 =
8. 86 + 9 =
9. 57 + 5 =
10. 62 + 9 =
Oefening 2
1. 25 + 7 =
2. 84 + 9 =
3. 56 + 7 =
4. 33 + 9 =
5. 58 + 3 =
6. 45 + 9 =
7. 38 + 7 =
8. 65 + 9 =
9. 15 + 7 =
10. 14 + 9 =
Oefening 3
1. 13 + 9 =
2. 68 + 3 =
3. 88 + 6 =
4. 36 + 9 =
5. 76 + 8 =
6. 58 + 7 =
7. 85 + 7 =
8. 46 + 8 =
9. 87 + 7 =
10. 87 + 7 =
Oefening 4
1. 95 + 7 =
2. 72 + 9 =
3. 74 + 8 =
4. 77 + 6 =
5. 36 + 5 =
6. 37 + 8 =
7. 17 + 9 =
8. 13 + 9 =
9. 84 + 8 =
10. 45 + 6 =