Hoeveel is het samen?

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

Hoeveel is het samen?
| ANTWOORDEN

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