Hoeveel is het samen?

Erbijsommen
Oefening 1
1. 900 + 60 + 7 =
2. 800 + 90 + 1 =
3. 300 + 60 + 6 =
4. 400 + 40 + 4 =
5. 100 + 80 + 1 =
6. 200 + 10 + 1 =
7. 500 + 10 + 7 =
8. 500 + 90 + 1 =
9. 500 + 80 + 9 =
10. 800 + 30 + 7 =
Oefening 2
1. 100 + 90 + 7 =
2. 100 + 10 + 3 =
3. 400 + 90 + 3 =
4. 600 + 60 + 2 =
5. 200 + 90 + 5 =
6. 400 + 80 + 9 =
7. 400 + 90 + 2 =
8. 800 + 80 + 4 =
9. 500 + 10 + 4 =
10. 300 + 90 + 8 =
Oefening 3
1. 500 + 60 + 4 =
2. 400 + 60 + 3 =
3. 800 + 50 + 4 =
4. 300 + 10 + 2 =
5. 500 + 40 + 4 =
6. 500 + 50 + 6 =
7. 100 + 60 + 9 =
8. 300 + 70 + 4 =
9. 500 + 90 + 6 =
10. 100 + 30 + 4 =
Oefening 4
1. 300 + 60 + 9 =
2. 600 + 30 + 9 =
3. 900 + 70 + 1 =
4. 100 + 70 + 1 =
5. 700 + 60 + 3 =
6. 600 + 60 + 6 =
7. 300 + 10 + 1 =
8. 400 + 10 + 4 =
9. 600 + 90 + 3 =
10. 600 + 70 + 9 =

Hoeveel is het samen?
| ANTWOORDEN

Erbijsommen
Oefening 1
1. 900 + 60 + 7 =
2. 800 + 90 + 1 =
3. 300 + 60 + 6 =
4. 400 + 40 + 4 =
5. 100 + 80 + 1 =
6. 200 + 10 + 1 =
7. 500 + 10 + 7 =
8. 500 + 90 + 1 =
9. 500 + 80 + 9 =
10. 800 + 30 + 7 =
Oefening 2
1. 100 + 90 + 7 =
2. 100 + 10 + 3 =
3. 400 + 90 + 3 =
4. 600 + 60 + 2 =
5. 200 + 90 + 5 =
6. 400 + 80 + 9 =
7. 400 + 90 + 2 =
8. 800 + 80 + 4 =
9. 500 + 10 + 4 =
10. 300 + 90 + 8 =
Oefening 3
1. 500 + 60 + 4 =
2. 400 + 60 + 3 =
3. 800 + 50 + 4 =
4. 300 + 10 + 2 =
5. 500 + 40 + 4 =
6. 500 + 50 + 6 =
7. 100 + 60 + 9 =
8. 300 + 70 + 4 =
9. 500 + 90 + 6 =
10. 100 + 30 + 4 =
Oefening 4
1. 300 + 60 + 9 =
2. 600 + 30 + 9 =
3. 900 + 70 + 1 =
4. 100 + 70 + 1 =
5. 700 + 60 + 3 =
6. 600 + 60 + 6 =
7. 300 + 10 + 1 =
8. 400 + 10 + 4 =
9. 600 + 90 + 3 =
10. 600 + 70 + 9 =