Hoeveel is het samen?

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

Hoeveel is het samen?
| ANTWOORDEN

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