Hoeveel is het samen?

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

Hoeveel is het samen?
| ANTWOORDEN

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