Hoeveel is het samen?

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

Hoeveel is het samen?
| ANTWOORDEN

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