Hoeveel is het samen? T/m 1.000

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

Hoeveel is het samen? T/m 1.000
| ANTWOORDEN

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