Hoeveel is het samen?

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

Hoeveel is het samen?
| ANTWOORDEN

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