Hoeveel is het samen?

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

Hoeveel is het samen?
| ANTWOORDEN

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