1, the English word of the math book is: mathbook, and the pronunciation is English [m? θ b？ K] beauty [m? θ b？ k].

There are many math books in the bookstore. There are many kinds of math books in the bookstore.

My math book is in the desk drawer. My math book is in the desk drawer.

4. Why do you think there are such math problems in math books? Why do you think there are so many math problems in math books?

Amy left her math book at home. Amy left her math book at home.