Hoeveel is het samen?

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

Hoeveel is het samen?
| ANTWOORDEN

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