Tientallen/eenheden en eenheden optellen

Optellen
Oefening 1
1. 33 + 2 =
 
2. 84 + 3 =
 
3. 52 + 2 =
 
4. 52 + 2 =
 
5. 91 + 9 =
 
6. 52 + 6 =
 
7. 94 + 6 =
 
8. 14 + 3 =
 
9. 35 + 3 =
 
10. 27 + 2 =
 
Oefening 2
1. 56 + 1 =
 
2. 96 + 1 =
 
3. 72 + 1 =
 
4. 52 + 4 =
 
5. 73 + 4 =
 
6. 71 + 3 =
 
7. 54 + 4 =
 
8. 71 + 9 =
 
9. 15 + 2 =
 
10. 67 + 3 =
 
Oefening 3
1. 55 + 3 =
 
2. 56 + 4 =
 
3. 91 + 5 =
 
4. 42 + 2 =
 
5. 83 + 5 =
 
6. 42 + 4 =
 
7. 41 + 2 =
 
8. 43 + 5 =
 
9. 16 + 3 =
 
10. 34 + 3 =
 
Oefening 4
1. 94 + 4 =
 
2. 83 + 3 =
 
3. 46 + 1 =
 
4. 12 + 3 =
 
5. 91 + 7 =
 
6. 67 + 2 =
 
7. 54 + 4 =
 
8. 82 + 7 =
 
9. 42 + 5 =
 
10. 21 + 5 =
 

Tientallen/eenheden en eenheden optellen
| ANTWOORDEN

Optellen
Oefening 1
1. 33 + 2 =
2. 84 + 3 =
3. 52 + 2 =
4. 52 + 2 =
5. 91 + 9 =
6. 52 + 6 =
7. 94 + 6 =
8. 14 + 3 =
9. 35 + 3 =
10. 27 + 2 =
Oefening 2
1. 56 + 1 =
2. 96 + 1 =
3. 72 + 1 =
4. 52 + 4 =
5. 73 + 4 =
6. 71 + 3 =
7. 54 + 4 =
8. 71 + 9 =
9. 15 + 2 =
10. 67 + 3 =
Oefening 3
1. 55 + 3 =
2. 56 + 4 =
3. 91 + 5 =
4. 42 + 2 =
5. 83 + 5 =
6. 42 + 4 =
7. 41 + 2 =
8. 43 + 5 =
9. 16 + 3 =
10. 34 + 3 =
Oefening 4
1. 94 + 4 =
2. 83 + 3 =
3. 46 + 1 =
4. 12 + 3 =
5. 91 + 7 =
6. 67 + 2 =
7. 54 + 4 =
8. 82 + 7 =
9. 42 + 5 =
10. 21 + 5 =