Hoeveel is het samen?

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

Hoeveel is het samen?
| ANTWOORDEN

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