Tientallen/eenheden en eenheden optellen

Erbijsommen
Oefening 1
1. 47 + 2 =
 
2. 92 + 3 =
 
3. 26 + 3 =
 
4. 76 + 2 =
 
5. 15 + 5 =
 
6. 95 + 4 =
 
7. 68 + 1 =
 
8. 98 + 2 =
 
9. 17 + 1 =
 
10. 22 + 4 =
 
Oefening 2
1. 38 + 2 =
 
2. 58 + 2 =
 
3. 17 + 2 =
 
4. 52 + 4 =
 
5. 93 + 7 =
 
6. 44 + 2 =
 
7. 83 + 1 =
 
8. 28 + 1 =
 
9. 44 + 4 =
 
10. 67 + 2 =
 
Oefening 3
1. 22 + 4 =
 
2. 62 + 5 =
 
3. 24 + 5 =
 
4. 74 + 1 =
 
5. 24 + 2 =
 
6. 67 + 1 =
 
7. 42 + 2 =
 
8. 41 + 1 =
 
9. 41 + 3 =
 
10. 43 + 5 =
 
Oefening 4
1. 71 + 7 =
 
2. 66 + 1 =
 
3. 68 + 1 =
 
4. 94 + 6 =
 
5. 84 + 5 =
 
6. 65 + 3 =
 
7. 52 + 4 =
 
8. 17 + 1 =
 
9. 68 + 1 =
 
10. 57 + 1 =
 

Tientallen/eenheden en eenheden optellen
| ANTWOORDEN

Erbijsommen
Oefening 1
1. 47 + 2 =
2. 92 + 3 =
3. 26 + 3 =
4. 76 + 2 =
5. 15 + 5 =
6. 95 + 4 =
7. 68 + 1 =
8. 98 + 2 =
9. 17 + 1 =
10. 22 + 4 =
Oefening 2
1. 38 + 2 =
2. 58 + 2 =
3. 17 + 2 =
4. 52 + 4 =
5. 93 + 7 =
6. 44 + 2 =
7. 83 + 1 =
8. 28 + 1 =
9. 44 + 4 =
10. 67 + 2 =
Oefening 3
1. 22 + 4 =
2. 62 + 5 =
3. 24 + 5 =
4. 74 + 1 =
5. 24 + 2 =
6. 67 + 1 =
7. 42 + 2 =
8. 41 + 1 =
9. 41 + 3 =
10. 43 + 5 =
Oefening 4
1. 71 + 7 =
2. 66 + 1 =
3. 68 + 1 =
4. 94 + 6 =
5. 84 + 5 =
6. 65 + 3 =
7. 52 + 4 =
8. 17 + 1 =
9. 68 + 1 =
10. 57 + 1 =