About Method of moments:
5.2.17, 5.2.18, 5.2.20, 5.2.21
(Ignore last bits about compare with maximum likelihood, in 5.2.17, 5.2.20)
About bias and mse: 5.4.11, 5.4.12, 5.4.20, 5.4.21, 5.4.22
These are just some possible exx for those who want more.
The most useful Exx are the ones in Homework 3.