Tientallen/eenheden en eenheden optellen tot over het tiental

Erbijsommen
Oefening 1
1. 68 + 5 =
 
2. 58 + 6 =
 
3. 53 + 8 =
 
4. 36 + 6 =
 
5. 17 + 9 =
 
6. 23 + 9 =
 
7. 77 + 6 =
 
8. 45 + 8 =
 
9. 68 + 6 =
 
10. 37 + 7 =
 
Oefening 2
1. 86 + 5 =
 
2. 67 + 6 =
 
3. 78 + 4 =
 
4. 42 + 9 =
 
5. 55 + 8 =
 
6. 78 + 3 =
 
7. 76 + 7 =
 
8. 86 + 9 =
 
9. 72 + 9 =
 
10. 16 + 7 =
 
Oefening 3
1. 52 + 9 =
 
2. 92 + 9 =
 
3. 84 + 9 =
 
4. 47 + 8 =
 
5. 33 + 8 =
 
6. 83 + 8 =
 
7. 25 + 6 =
 
8. 37 + 5 =
 
9. 63 + 8 =
 
10. 88 + 8 =
 
Oefening 4
1. 86 + 9 =
 
2. 88 + 6 =
 
3. 86 + 6 =
 
4. 27 + 4 =
 
5. 48 + 4 =
 
6. 88 + 5 =
 
7. 56 + 7 =
 
8. 46 + 9 =
 
9. 72 + 9 =
 
10. 94 + 8 =
 

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

Erbijsommen
Oefening 1
1. 68 + 5 =
2. 58 + 6 =
3. 53 + 8 =
4. 36 + 6 =
5. 17 + 9 =
6. 23 + 9 =
7. 77 + 6 =
8. 45 + 8 =
9. 68 + 6 =
10. 37 + 7 =
Oefening 2
1. 86 + 5 =
2. 67 + 6 =
3. 78 + 4 =
4. 42 + 9 =
5. 55 + 8 =
6. 78 + 3 =
7. 76 + 7 =
8. 86 + 9 =
9. 72 + 9 =
10. 16 + 7 =
Oefening 3
1. 52 + 9 =
2. 92 + 9 =
3. 84 + 9 =
4. 47 + 8 =
5. 33 + 8 =
6. 83 + 8 =
7. 25 + 6 =
8. 37 + 5 =
9. 63 + 8 =
10. 88 + 8 =
Oefening 4
1. 86 + 9 =
2. 88 + 6 =
3. 86 + 6 =
4. 27 + 4 =
5. 48 + 4 =
6. 88 + 5 =
7. 56 + 7 =
8. 46 + 9 =
9. 72 + 9 =
10. 94 + 8 =