Hoeveel is het samen?

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

Hoeveel is het samen?
| ANTWOORDEN

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