Hoeveel is het samen?

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

Hoeveel is het samen?
| ANTWOORDEN

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