Hoeveel is het samen?

Optellen
Oefening 1
1. 10 + 3 =
2. 90 + 3 =
3. 60 + 3 =
4. 30 + 5 =
5. 10 + 2 =
6. 80 + 8 =
7. 90 + 5 =
8. 70 + 9 =
9. 60 + 6 =
10. 90 + 8 =
Oefening 2
1. 80 + 6 =
2. 20 + 5 =
3. 60 + 5 =
4. 10 + 5 =
5. 70 + 5 =
6. 20 + 5 =
7. 10 + 8 =
8. 40 + 7 =
9. 80 + 7 =
10. 90 + 3 =
Oefening 3
1. 20 + 2 =
2. 10 + 5 =
3. 10 + 3 =
4. 80 + 7 =
5. 60 + 8 =
6. 40 + 7 =
7. 60 + 3 =
8. 20 + 9 =
9. 20 + 7 =
10. 40 + 3 =
Oefening 4
1. 50 + 8 =
2. 20 + 7 =
3. 10 + 5 =
4. 70 + 7 =
5. 10 + 7 =
6. 60 + 8 =
7. 30 + 8 =
8. 30 + 7 =
9. 90 + 7 =
10. 40 + 9 =

Hoeveel is het samen?
| ANTWOORDEN

Optellen
Oefening 1
1. 10 + 3 =
2. 90 + 3 =
3. 60 + 3 =
4. 30 + 5 =
5. 10 + 2 =
6. 80 + 8 =
7. 90 + 5 =
8. 70 + 9 =
9. 60 + 6 =
10. 90 + 8 =
Oefening 2
1. 80 + 6 =
2. 20 + 5 =
3. 60 + 5 =
4. 10 + 5 =
5. 70 + 5 =
6. 20 + 5 =
7. 10 + 8 =
8. 40 + 7 =
9. 80 + 7 =
10. 90 + 3 =
Oefening 3
1. 20 + 2 =
2. 10 + 5 =
3. 10 + 3 =
4. 80 + 7 =
5. 60 + 8 =
6. 40 + 7 =
7. 60 + 3 =
8. 20 + 9 =
9. 20 + 7 =
10. 40 + 3 =
Oefening 4
1. 50 + 8 =
2. 20 + 7 =
3. 10 + 5 =
4. 70 + 7 =
5. 10 + 7 =
6. 60 + 8 =
7. 30 + 8 =
8. 30 + 7 =
9. 90 + 7 =
10. 40 + 9 =