Hoeveel is het samen? T/m 1.000

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

Hoeveel is het samen? T/m 1.000
| ANTWOORDEN

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