Hoeveel is het samen?

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

Hoeveel is het samen?
| ANTWOORDEN

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