Hoeveel is het samen?

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

Hoeveel is het samen?
| ANTWOORDEN

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