Tientallen/eenheden en eenheden optellen

Erbijsommen
Oefening 1
1. 46 + 3 =
 
2. 17 + 1 =
 
3. 38 + 1 =
 
4. 57 + 1 =
 
5. 22 + 5 =
 
6. 51 + 1 =
 
7. 27 + 2 =
 
8. 15 + 5 =
 
9. 57 + 3 =
 
10. 41 + 4 =
 
Oefening 2
1. 46 + 2 =
 
2. 98 + 2 =
 
3. 97 + 3 =
 
4. 17 + 2 =
 
5. 66 + 2 =
 
6. 53 + 5 =
 
7. 77 + 1 =
 
8. 95 + 4 =
 
9. 41 + 8 =
 
10. 93 + 5 =
 
Oefening 3
1. 55 + 4 =
 
2. 38 + 1 =
 
3. 37 + 3 =
 
4. 14 + 3 =
 
5. 37 + 3 =
 
6. 15 + 3 =
 
7. 13 + 7 =
 
8. 76 + 4 =
 
9. 26 + 4 =
 
10. 27 + 2 =
 
Oefening 4
1. 86 + 2 =
 
2. 46 + 3 =
 
3. 44 + 2 =
 
4. 54 + 3 =
 
5. 91 + 3 =
 
6. 34 + 6 =
 
7. 86 + 3 =
 
8. 37 + 1 =
 
9. 68 + 2 =
 
10. 48 + 2 =
 

Tientallen/eenheden en eenheden optellen
| ANTWOORDEN

Erbijsommen
Oefening 1
1. 46 + 3 =
2. 17 + 1 =
3. 38 + 1 =
4. 57 + 1 =
5. 22 + 5 =
6. 51 + 1 =
7. 27 + 2 =
8. 15 + 5 =
9. 57 + 3 =
10. 41 + 4 =
Oefening 2
1. 46 + 2 =
2. 98 + 2 =
3. 97 + 3 =
4. 17 + 2 =
5. 66 + 2 =
6. 53 + 5 =
7. 77 + 1 =
8. 95 + 4 =
9. 41 + 8 =
10. 93 + 5 =
Oefening 3
1. 55 + 4 =
2. 38 + 1 =
3. 37 + 3 =
4. 14 + 3 =
5. 37 + 3 =
6. 15 + 3 =
7. 13 + 7 =
8. 76 + 4 =
9. 26 + 4 =
10. 27 + 2 =
Oefening 4
1. 86 + 2 =
2. 46 + 3 =
3. 44 + 2 =
4. 54 + 3 =
5. 91 + 3 =
6. 34 + 6 =
7. 86 + 3 =
8. 37 + 1 =
9. 68 + 2 =
10. 48 + 2 =