Hoeveel is het samen?

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

Hoeveel is het samen?
| ANTWOORDEN

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