Hoeveel is het samen?

Erbijsommen
Oefening 1
1. 700 + 40 + 7 =
2. 400 + 10 + 7 =
3. 200 + 30 + 5 =
4. 100 + 60 + 1 =
5. 500 + 90 + 9 =
6. 700 + 10 + 9 =
7. 600 + 90 + 8 =
8. 500 + 70 + 6 =
9. 300 + 80 + 3 =
10. 500 + 90 + 5 =
Oefening 2
1. 900 + 90 + 2 =
2. 200 + 80 + 8 =
3. 600 + 20 + 4 =
4. 500 + 70 + 8 =
5. 700 + 70 + 4 =
6. 100 + 30 + 9 =
7. 900 + 90 + 5 =
8. 100 + 40 + 9 =
9. 300 + 50 + 7 =
10. 800 + 10 + 1 =
Oefening 3
1. 100 + 70 + 3 =
2. 300 + 60 + 5 =
3. 100 + 60 + 1 =
4. 900 + 80 + 6 =
5. 600 + 60 + 9 =
6. 400 + 70 + 4 =
7. 200 + 90 + 9 =
8. 600 + 90 + 3 =
9. 600 + 70 + 2 =
10. 100 + 50 + 6 =
Oefening 4
1. 600 + 50 + 4 =
2. 900 + 30 + 3 =
3. 900 + 60 + 3 =
4. 600 + 70 + 4 =
5. 600 + 40 + 4 =
6. 400 + 10 + 9 =
7. 500 + 90 + 1 =
8. 600 + 70 + 7 =
9. 200 + 70 + 6 =
10. 800 + 50 + 3 =

Hoeveel is het samen?
| ANTWOORDEN

Erbijsommen
Oefening 1
1. 700 + 40 + 7 =
2. 400 + 10 + 7 =
3. 200 + 30 + 5 =
4. 100 + 60 + 1 =
5. 500 + 90 + 9 =
6. 700 + 10 + 9 =
7. 600 + 90 + 8 =
8. 500 + 70 + 6 =
9. 300 + 80 + 3 =
10. 500 + 90 + 5 =
Oefening 2
1. 900 + 90 + 2 =
2. 200 + 80 + 8 =
3. 600 + 20 + 4 =
4. 500 + 70 + 8 =
5. 700 + 70 + 4 =
6. 100 + 30 + 9 =
7. 900 + 90 + 5 =
8. 100 + 40 + 9 =
9. 300 + 50 + 7 =
10. 800 + 10 + 1 =
Oefening 3
1. 100 + 70 + 3 =
2. 300 + 60 + 5 =
3. 100 + 60 + 1 =
4. 900 + 80 + 6 =
5. 600 + 60 + 9 =
6. 400 + 70 + 4 =
7. 200 + 90 + 9 =
8. 600 + 90 + 3 =
9. 600 + 70 + 2 =
10. 100 + 50 + 6 =
Oefening 4
1. 600 + 50 + 4 =
2. 900 + 30 + 3 =
3. 900 + 60 + 3 =
4. 600 + 70 + 4 =
5. 600 + 40 + 4 =
6. 400 + 10 + 9 =
7. 500 + 90 + 1 =
8. 600 + 70 + 7 =
9. 200 + 70 + 6 =
10. 800 + 50 + 3 =