Tientallen/eenheden en eenheden optellen

Optellen
Oefening 1
1. 22 + 2 =
 
2. 56 + 1 =
 
3. 47 + 2 =
 
4. 13 + 1 =
 
5. 17 + 1 =
 
6. 18 + 1 =
 
7. 33 + 3 =
 
8. 82 + 4 =
 
9. 28 + 2 =
 
10. 25 + 1 =
 
Oefening 2
1. 95 + 5 =
 
2. 67 + 1 =
 
3. 65 + 4 =
 
4. 73 + 7 =
 
5. 31 + 1 =
 
6. 61 + 5 =
 
7. 22 + 2 =
 
8. 32 + 3 =
 
9. 21 + 8 =
 
10. 91 + 5 =
 
Oefening 3
1. 94 + 2 =
 
2. 67 + 2 =
 
3. 78 + 1 =
 
4. 88 + 2 =
 
5. 98 + 1 =
 
6. 45 + 3 =
 
7. 61 + 1 =
 
8. 22 + 7 =
 
9. 54 + 2 =
 
10. 96 + 1 =
 
Oefening 4
1. 45 + 3 =
 
2. 45 + 1 =
 
3. 84 + 4 =
 
4. 54 + 1 =
 
5. 66 + 4 =
 
6. 13 + 4 =
 
7. 16 + 4 =
 
8. 33 + 4 =
 
9. 81 + 8 =
 
10. 16 + 1 =
 

Tientallen/eenheden en eenheden optellen
| ANTWOORDEN

Optellen
Oefening 1
1. 22 + 2 =
2. 56 + 1 =
3. 47 + 2 =
4. 13 + 1 =
5. 17 + 1 =
6. 18 + 1 =
7. 33 + 3 =
8. 82 + 4 =
9. 28 + 2 =
10. 25 + 1 =
Oefening 2
1. 95 + 5 =
2. 67 + 1 =
3. 65 + 4 =
4. 73 + 7 =
5. 31 + 1 =
6. 61 + 5 =
7. 22 + 2 =
8. 32 + 3 =
9. 21 + 8 =
10. 91 + 5 =
Oefening 3
1. 94 + 2 =
2. 67 + 2 =
3. 78 + 1 =
4. 88 + 2 =
5. 98 + 1 =
6. 45 + 3 =
7. 61 + 1 =
8. 22 + 7 =
9. 54 + 2 =
10. 96 + 1 =
Oefening 4
1. 45 + 3 =
2. 45 + 1 =
3. 84 + 4 =
4. 54 + 1 =
5. 66 + 4 =
6. 13 + 4 =
7. 16 + 4 =
8. 33 + 4 =
9. 81 + 8 =
10. 16 + 1 =