Hoeveel is het samen?

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

Hoeveel is het samen?
| ANTWOORDEN

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