Verdubbel het getal t/m 50 [2]

Verhoudingen
Oefening 1
1. 18 →
2. 7 →
3. 19 →
4. 20 →
5. 3 →
6. 15 →
7. 7 →
8. 8 →
9. 18 →
10. 11 →
Oefening 2
1. 3 →
2. 1 →
3. 18 →
4. 13 →
5. 19 →
6. 8 →
7. 18 →
8. 17 →
9. 8 →
10. 16 →
Oefening 3
1. 20 →
2. 20 →
3. 14 →
4. 2 →
5. 14 →
6. 2 →
7. 20 →
8. 12 →
9. 14 →
10. 8 →
Oefening 4
1. 14 →
2. 15 →
3. 11 →
4. 1 →
5. 13 →
6. 13 →
7. 18 →
8. 19 →
9. 20 →
10. 19 →

Verdubbel het getal t/m 50 [2]
| ANTWOORDEN

Verhoudingen
Oefening 1
1. 18 →
36
2. 7 →
14
3. 19 →
38
4. 20 →
40
5. 3 →
6
6. 15 →
30
7. 7 →
14
8. 8 →
16
9. 18 →
36
10. 11 →
22
Oefening 2
1. 3 →
6
2. 1 →
2
3. 18 →
36
4. 13 →
26
5. 19 →
38
6. 8 →
16
7. 18 →
36
8. 17 →
34
9. 8 →
16
10. 16 →
32
Oefening 3
1. 20 →
40
2. 20 →
40
3. 14 →
28
4. 2 →
4
5. 14 →
28
6. 2 →
4
7. 20 →
40
8. 12 →
24
9. 14 →
28
10. 8 →
16
Oefening 4
1. 14 →
28
2. 15 →
30
3. 11 →
22
4. 1 →
2
5. 13 →
26
6. 13 →
26
7. 18 →
36
8. 19 →
38
9. 20 →
40
10. 19 →
38