Please help solve these fraction questions.
1. 1/2 + 1/3 =
2. 1/6 + 1/8 + 1/3 =
3. 4/11 + 5/22 + 3/44 =
4. 3/4 - 3/8 =
5. 11/15 - 3/5 =
6. 1/2 * 2/3 =
7. 1 1/2 * 3/4 =
8. 4/4 * 7/6 =
9. 3 divided by 1/2 =
10. 2/3 divided by 1/2 =
Thank you in advance.