Hoeveel is het samen?

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

Hoeveel is het samen?
| ANTWOORDEN

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