Markesan Public Library

The book of perfectly perilous math, by Sean Connolly

eng

illustrations

index present

non fiction

The book of perfectly perilous math

759916612

by Sean Connolly

Uses perilious situations to inspire readers as they solve word problems using fractions, algebra, geometry, probability, expressions, and equationsA blend of middle school math with fantasy to create an exciting adventure in problem-solving. These word problems are perilous, do-or-die scenarios of blood-sucking vampires (How many months would it take a single vampire to completely take over a town of 500,000 people?), or a rowboat of 5 shipwrecked sailors with a single barrel of freshwater (How much can they drink, and for how long, before they go mad from thirst?). Each problem requires readers to dig deep into the tools they're learning in school to figure out how to survive

Challenge 1: The pit and the pendulum -- Challenge 2: Pizza peril -- Brain bender: Beat the calculator -- Challenge 3: Spend a million -- Brain bender: The "11 trick" -- Challenge 4: The gallon or the gallows -- Challenge 5: Sage in the tower -- Challenge 6: The "solution" solution -- Challenge 7: The desert decision -- Brain bender: The disappearing dollar -- Challenge 8: Make it last! -- Challenge 9: The secret code -- Challenge 10: Quick change on the train -- Challenge 11: Buying a pyramid -- Challenge 12: Buried alive? -- Challenge 13 The rope bridge -- Brain bender: Guesswork? No--Gausswork!

juvenile

Perfectly perilous math