Hoeveel is het samen?

Erbijsommen
Oefening 1
1. 900 + 40 + 1 =
2. 400 + 10 + 3 =
3. 600 + 80 + 7 =
4. 700 + 40 + 5 =
5. 700 + 90 + 6 =
6. 300 + 30 + 2 =
7. 700 + 80 + 7 =
8. 600 + 60 + 8 =
9. 600 + 60 + 8 =
10. 800 + 70 + 3 =
Oefening 2
1. 700 + 90 + 5 =
2. 100 + 30 + 4 =
3. 900 + 70 + 2 =
4. 800 + 20 + 4 =
5. 400 + 30 + 2 =
6. 300 + 30 + 9 =
7. 700 + 70 + 8 =
8. 400 + 20 + 5 =
9. 800 + 70 + 9 =
10. 300 + 70 + 4 =
Oefening 3
1. 100 + 70 + 8 =
2. 300 + 40 + 1 =
3. 700 + 80 + 7 =
4. 800 + 20 + 5 =
5. 900 + 10 + 8 =
6. 700 + 70 + 1 =
7. 500 + 90 + 6 =
8. 400 + 90 + 1 =
9. 400 + 70 + 8 =
10. 400 + 30 + 8 =
Oefening 4
1. 100 + 40 + 6 =
2. 600 + 30 + 3 =
3. 300 + 50 + 1 =
4. 300 + 10 + 4 =
5. 400 + 10 + 8 =
6. 800 + 30 + 3 =
7. 500 + 60 + 5 =
8. 300 + 40 + 1 =
9. 600 + 30 + 6 =
10. 100 + 90 + 5 =

Hoeveel is het samen?
| ANTWOORDEN

Erbijsommen
Oefening 1
1. 900 + 40 + 1 =
2. 400 + 10 + 3 =
3. 600 + 80 + 7 =
4. 700 + 40 + 5 =
5. 700 + 90 + 6 =
6. 300 + 30 + 2 =
7. 700 + 80 + 7 =
8. 600 + 60 + 8 =
9. 600 + 60 + 8 =
10. 800 + 70 + 3 =
Oefening 2
1. 700 + 90 + 5 =
2. 100 + 30 + 4 =
3. 900 + 70 + 2 =
4. 800 + 20 + 4 =
5. 400 + 30 + 2 =
6. 300 + 30 + 9 =
7. 700 + 70 + 8 =
8. 400 + 20 + 5 =
9. 800 + 70 + 9 =
10. 300 + 70 + 4 =
Oefening 3
1. 100 + 70 + 8 =
2. 300 + 40 + 1 =
3. 700 + 80 + 7 =
4. 800 + 20 + 5 =
5. 900 + 10 + 8 =
6. 700 + 70 + 1 =
7. 500 + 90 + 6 =
8. 400 + 90 + 1 =
9. 400 + 70 + 8 =
10. 400 + 30 + 8 =
Oefening 4
1. 100 + 40 + 6 =
2. 600 + 30 + 3 =
3. 300 + 50 + 1 =
4. 300 + 10 + 4 =
5. 400 + 10 + 8 =
6. 800 + 30 + 3 =
7. 500 + 60 + 5 =
8. 300 + 40 + 1 =
9. 600 + 30 + 6 =
10. 100 + 90 + 5 =