It's a Numbers Game! Hockey: The Math Behind the Perfect Slap Shot, the Split-Second Save, and So Much More!

This numbers-focused look at the fast-paced game of ice hockey from National Geographic Kids is jam-packed with stats, sports trivia, awesome photos, and math challenges—plus a fun activity at the end of every chapter.

Do you know how to calculate a goalie’s save percentage? What’s the record for the most shots in an NHL game? What’s the speed of the fastest slap shot? How much water is needed to make an ice rink?

Get ready to learn all the ways numbers and math factor into the game of ice h...