Tientallen/eenheden en eenheden optellen

Erbijsommen
Oefening 1
1. 62 + 4 =
 
2. 85 + 2 =
 
3. 84 + 2 =
 
4. 72 + 2 =
 
5. 53 + 4 =
 
6. 71 + 3 =
 
7. 68 + 2 =
 
8. 96 + 4 =
 
9. 68 + 2 =
 
10. 34 + 4 =
 
Oefening 2
1. 14 + 4 =
 
2. 86 + 2 =
 
3. 22 + 4 =
 
4. 86 + 1 =
 
5. 78 + 2 =
 
6. 84 + 3 =
 
7. 12 + 7 =
 
8. 96 + 2 =
 
9. 87 + 1 =
 
10. 73 + 5 =
 
Oefening 3
1. 31 + 3 =
 
2. 16 + 1 =
 
3. 27 + 3 =
 
4. 72 + 2 =
 
5. 56 + 3 =
 
6. 68 + 2 =
 
7. 31 + 6 =
 
8. 46 + 4 =
 
9. 48 + 2 =
 
10. 26 + 3 =
 
Oefening 4
1. 23 + 1 =
 
2. 27 + 1 =
 
3. 36 + 1 =
 
4. 46 + 4 =
 
5. 43 + 2 =
 
6. 32 + 1 =
 
7. 92 + 1 =
 
8. 54 + 2 =
 
9. 68 + 2 =
 
10. 13 + 3 =
 

Tientallen/eenheden en eenheden optellen
| ANTWOORDEN

Erbijsommen
Oefening 1
1. 62 + 4 =
2. 85 + 2 =
3. 84 + 2 =
4. 72 + 2 =
5. 53 + 4 =
6. 71 + 3 =
7. 68 + 2 =
8. 96 + 4 =
9. 68 + 2 =
10. 34 + 4 =
Oefening 2
1. 14 + 4 =
2. 86 + 2 =
3. 22 + 4 =
4. 86 + 1 =
5. 78 + 2 =
6. 84 + 3 =
7. 12 + 7 =
8. 96 + 2 =
9. 87 + 1 =
10. 73 + 5 =
Oefening 3
1. 31 + 3 =
2. 16 + 1 =
3. 27 + 3 =
4. 72 + 2 =
5. 56 + 3 =
6. 68 + 2 =
7. 31 + 6 =
8. 46 + 4 =
9. 48 + 2 =
10. 26 + 3 =
Oefening 4
1. 23 + 1 =
2. 27 + 1 =
3. 36 + 1 =
4. 46 + 4 =
5. 43 + 2 =
6. 32 + 1 =
7. 92 + 1 =
8. 54 + 2 =
9. 68 + 2 =
10. 13 + 3 =