Working though Polgar and Pandolfini - how to approach the puzzles?

Thank you for the comment. Going to work through the book from front to back, so looking forward to mate in two.

Good Chess Books for Beginners and Beyond...
https://www.chess.com/blog/RussBell/good-chess-books-for-beginners-and-beyond
https://www.chess.com/blog/RussBell
While not quite a beginner, I’m new to studying to improve my game. A local chess coach recommended the Laszlo Polgar “Chess” puzzle book to work through.
As I move through Mate In One, should I be evaluating the entire board position before going to the solution, or just go for the mate solution?
Any thoughts are appreciated.
Kilo2Mike