Tientallen/eenheden en eenheden optellen

Erbijsommen
Oefening 1
1. 83 + 6 =
 
2. 58 + 2 =
 
3. 58 + 2 =
 
4. 85 + 4 =
 
5. 12 + 2 =
 
6. 52 + 6 =
 
7. 71 + 6 =
 
8. 14 + 3 =
 
9. 94 + 4 =
 
10. 13 + 3 =
 
Oefening 2
1. 61 + 9 =
 
2. 45 + 3 =
 
3. 31 + 6 =
 
4. 21 + 1 =
 
5. 55 + 5 =
 
6. 88 + 2 =
 
7. 86 + 3 =
 
8. 31 + 2 =
 
9. 56 + 2 =
 
10. 38 + 2 =
 
Oefening 3
1. 96 + 1 =
 
2. 26 + 3 =
 
3. 14 + 3 =
 
4. 93 + 2 =
 
5. 81 + 4 =
 
6. 26 + 1 =
 
7. 47 + 2 =
 
8. 22 + 1 =
 
9. 98 + 2 =
 
10. 67 + 1 =
 
Oefening 4
1. 66 + 4 =
 
2. 56 + 2 =
 
3. 98 + 2 =
 
4. 94 + 2 =
 
5. 37 + 2 =
 
6. 15 + 2 =
 
7. 14 + 1 =
 
8. 91 + 8 =
 
9. 34 + 3 =
 
10. 38 + 2 =
 

Tientallen/eenheden en eenheden optellen
| ANTWOORDEN

Erbijsommen
Oefening 1
1. 83 + 6 =
2. 58 + 2 =
3. 58 + 2 =
4. 85 + 4 =
5. 12 + 2 =
6. 52 + 6 =
7. 71 + 6 =
8. 14 + 3 =
9. 94 + 4 =
10. 13 + 3 =
Oefening 2
1. 61 + 9 =
2. 45 + 3 =
3. 31 + 6 =
4. 21 + 1 =
5. 55 + 5 =
6. 88 + 2 =
7. 86 + 3 =
8. 31 + 2 =
9. 56 + 2 =
10. 38 + 2 =
Oefening 3
1. 96 + 1 =
2. 26 + 3 =
3. 14 + 3 =
4. 93 + 2 =
5. 81 + 4 =
6. 26 + 1 =
7. 47 + 2 =
8. 22 + 1 =
9. 98 + 2 =
10. 67 + 1 =
Oefening 4
1. 66 + 4 =
2. 56 + 2 =
3. 98 + 2 =
4. 94 + 2 =
5. 37 + 2 =
6. 15 + 2 =
7. 14 + 1 =
8. 91 + 8 =
9. 34 + 3 =
10. 38 + 2 =