Tientallen/eenheden en eenheden optellen

Optellen
Oefening 1
1. 97 + 3 =
 
2. 88 + 1 =
 
3. 96 + 2 =
 
4. 84 + 3 =
 
5. 55 + 3 =
 
6. 55 + 3 =
 
7. 72 + 1 =
 
8. 98 + 2 =
 
9. 26 + 2 =
 
10. 93 + 2 =
 
Oefening 2
1. 38 + 1 =
 
2. 84 + 3 =
 
3. 61 + 1 =
 
4. 17 + 3 =
 
5. 56 + 2 =
 
6. 42 + 8 =
 
7. 52 + 3 =
 
8. 76 + 1 =
 
9. 32 + 4 =
 
10. 87 + 2 =
 
Oefening 3
1. 48 + 2 =
 
2. 91 + 9 =
 
3. 42 + 8 =
 
4. 21 + 3 =
 
5. 93 + 1 =
 
6. 87 + 3 =
 
7. 84 + 4 =
 
8. 65 + 1 =
 
9. 55 + 4 =
 
10. 27 + 3 =
 
Oefening 4
1. 32 + 8 =
 
2. 57 + 1 =
 
3. 81 + 3 =
 
4. 21 + 8 =
 
5. 11 + 3 =
 
6. 37 + 1 =
 
7. 71 + 1 =
 
8. 95 + 3 =
 
9. 47 + 2 =
 
10. 15 + 4 =
 

Tientallen/eenheden en eenheden optellen
| ANTWOORDEN

Optellen
Oefening 1
1. 97 + 3 =
2. 88 + 1 =
3. 96 + 2 =
4. 84 + 3 =
5. 55 + 3 =
6. 55 + 3 =
7. 72 + 1 =
8. 98 + 2 =
9. 26 + 2 =
10. 93 + 2 =
Oefening 2
1. 38 + 1 =
2. 84 + 3 =
3. 61 + 1 =
4. 17 + 3 =
5. 56 + 2 =
6. 42 + 8 =
7. 52 + 3 =
8. 76 + 1 =
9. 32 + 4 =
10. 87 + 2 =
Oefening 3
1. 48 + 2 =
2. 91 + 9 =
3. 42 + 8 =
4. 21 + 3 =
5. 93 + 1 =
6. 87 + 3 =
7. 84 + 4 =
8. 65 + 1 =
9. 55 + 4 =
10. 27 + 3 =
Oefening 4
1. 32 + 8 =
2. 57 + 1 =
3. 81 + 3 =
4. 21 + 8 =
5. 11 + 3 =
6. 37 + 1 =
7. 71 + 1 =
8. 95 + 3 =
9. 47 + 2 =
10. 15 + 4 =