Hoeveel is het samen?

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

Hoeveel is het samen?
| ANTWOORDEN

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