Hoeveel is het samen?

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

Hoeveel is het samen?
| ANTWOORDEN

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