Tientallen/eenheden en eenheden optellen

Optellen
Oefening 1
1. 44 + 5 =
 
2. 22 + 3 =
 
3. 63 + 7 =
 
4. 25 + 5 =
 
5. 61 + 1 =
 
6. 72 + 6 =
 
7. 54 + 6 =
 
8. 45 + 5 =
 
9. 58 + 1 =
 
10. 26 + 1 =
 
Oefening 2
1. 51 + 5 =
 
2. 16 + 2 =
 
3. 36 + 1 =
 
4. 23 + 2 =
 
5. 73 + 7 =
 
6. 77 + 2 =
 
7. 33 + 7 =
 
8. 82 + 4 =
 
9. 24 + 6 =
 
10. 92 + 7 =
 
Oefening 3
1. 21 + 5 =
 
2. 76 + 3 =
 
3. 32 + 5 =
 
4. 85 + 2 =
 
5. 81 + 4 =
 
6. 58 + 1 =
 
7. 97 + 1 =
 
8. 18 + 1 =
 
9. 18 + 1 =
 
10. 34 + 1 =
 
Oefening 4
1. 54 + 4 =
 
2. 71 + 2 =
 
3. 53 + 3 =
 
4. 71 + 3 =
 
5. 86 + 2 =
 
6. 68 + 2 =
 
7. 97 + 2 =
 
8. 93 + 3 =
 
9. 38 + 2 =
 
10. 75 + 3 =
 

Tientallen/eenheden en eenheden optellen
| ANTWOORDEN

Optellen
Oefening 1
1. 44 + 5 =
2. 22 + 3 =
3. 63 + 7 =
4. 25 + 5 =
5. 61 + 1 =
6. 72 + 6 =
7. 54 + 6 =
8. 45 + 5 =
9. 58 + 1 =
10. 26 + 1 =
Oefening 2
1. 51 + 5 =
2. 16 + 2 =
3. 36 + 1 =
4. 23 + 2 =
5. 73 + 7 =
6. 77 + 2 =
7. 33 + 7 =
8. 82 + 4 =
9. 24 + 6 =
10. 92 + 7 =
Oefening 3
1. 21 + 5 =
2. 76 + 3 =
3. 32 + 5 =
4. 85 + 2 =
5. 81 + 4 =
6. 58 + 1 =
7. 97 + 1 =
8. 18 + 1 =
9. 18 + 1 =
10. 34 + 1 =
Oefening 4
1. 54 + 4 =
2. 71 + 2 =
3. 53 + 3 =
4. 71 + 3 =
5. 86 + 2 =
6. 68 + 2 =
7. 97 + 2 =
8. 93 + 3 =
9. 38 + 2 =
10. 75 + 3 =