See Quantum Mechanics The Theoretical Minimum by Susskind and Friedman.

Exercise 3.3

Exercise 4.2
Exercise 4.5 demo
Exercise 4.6 demo

Exercise 5.1 demo
Exercise 5.2

Exercise 6.1
Exercise 6.2
Exercise 6.3
Exercise 6.4 demo Verify Table 1
Exercise 6.5
Exercise 6.6 demo Singlet state
Exercise 6.7 demo Triplet state
Exercise 6.8 demo Triplet state
Exercise 6.9 demo
Exercise 6.10 demo