Hoeveel is het samen?

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

Hoeveel is het samen?
| ANTWOORDEN

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