Hoeveel is het samen? T/m 1.000

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

Hoeveel is het samen? T/m 1.000
| ANTWOORDEN

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