Hoeveel is het samen?

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

Hoeveel is het samen?
| ANTWOORDEN

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