Order of Operations and PEMDAS Explained
Mathematical problems with multiple operations follow an order which makes the math easy and reliable so that everyone will evaluate it the exact same way. An easy way to remember this rule is with PEMDAS.
1. "Ten Black Dots" by Donald Crews
2. "One Hunter" by Pat Hutchins
3. "The Very Hungry Caterpillar" by Eric Carle
4. "Five Little Monkeys" by Eileen Christelow
This story introduces counting backward and subtraction as part of a whimsical story. It has an easy-to-memorize pattern, so your child “read” it independently.5. "The Grouchy Ladybug" by Eric Carle
This fun story explores the math concepts of time, size and shape.6. "100 Hungry Monkeys" by Masauki Sebe
Entertaining pictures show 100 monkeys to help children understand this important number. Ages 6-8: Imaginative Play Children this age love to use their imagination and play games, so we included books with stories or games in this age group.1. "Ten for Me" by Barbara Mariconda
This book uses a story to show how to use tally marks, show data collection, and combinations of 10.2. "Do Not Open this Math Book" by Danica McKellar
3. "Alexander, Who Used to Be Rich Last Sunday" by Judith Viorst
As you read about Alexander’s disappearing “fortune,” help your child figure out how much money he has left.4. "A Million Dots" by Mike Clements
This picture book shows what a thousand and a million look like, giving kids a way to conceptualize large quantities.5. "Annika Riz, Math Whiz" by Claudia Mills
This short chapter book uses a fun character who notices that math is all around her.6. "The Sunday Scoop" by Stuart J. Murphy
Kids love this book because it talks about a favorite food. We love it because introduces the concept of combinations. Ages 9-11: Humorous Math Tales Children this age are developing a sophisticated sense of humor. They are also learning some difficult math concepts, such as negative numbers, fractions and decimals. These books illustrate these concepts in a humorous way.1. "Piece=Part=Portion/Fractions=Decimals=Percents" By Scott Gifford
The pictures show the challenging concept “wholes and parts” in unique ways.2. "Less than Zero" by Stuart J. Murphy
This simple story introduces negative numbers in a way that is easy to understand.3. "The Monster who Did My Math" by Danny Shnitzlein
4. "A Very Improbable Story" by Edward Einhorn
The premise of this story is—as the title suggests—improbable. A boy, and the cat stuck on his head, discover that life is full of probability problems.5. "How Many Guinea Pigs Can Fit on a Plane?" by Laura Overdeck
Kids who love to ask, “What would happen if …?” will love this book. The math questions in this book (and the related series) are ridiculous, and that appeals to this age group.6. "Sir Cumference and the Dragon of Pi — A Math Adventure" by Cindy Neuschwander
This book is full of delightful characters with “punny” names. The main character goes on a quest in which he must figure out how to measure a circle. Ages 12-14: Acknowledging their Maturing Minds Pre-teens and teens have moved beyond having math as part of a story. We choose books that make math fun, not like extra schoolwork.1. "Kiss my Math — Show Pre-Algebra Who’s Boss" by Danica McKellar
This book uses a format and style resembling a teen fashion magazine to explain math concepts.2. "The Wollstonecraft Detective Agency: The Case of the Missing Moonstone"
3. "The Wollstonecraft Detective Agency: The Case of the Girl in Grey"
These are the first two books in a four-part series by Jordan Stratford, which imagines an alternate history in which Ada Lovelace (the world’s first computer programmer) and Mary Shelley (author of Frankenstein) meet as girls and form a secret detective agency.4. "How Math Works: 100 Ways Parents and Kids Can Share the Wonders of Mathematics" by Carol Vorderman
5. "Math and Logic Puzzles that Make Kids Think" by Jeffrey Wanko
6. "300+ Mathematical Pattern Puzzles" by Chris McMullen
1. "The Moscow Puzzles: 359 Mathematical Recreations" by Boris Kordemsky
This classic puzzle book has entertained high school students from around the world for many years.2. "The Teen Money Manual—A Guide to Cash, Credit, Spending, Saving, Work, Wealth and More" by Kara McGuire
3. "The Motley Fool Investment Guide for Teens — 8 Steps to Having More Money than your Parents Ever Dreamed of" by David Gardner and Tom Gardner
The two books above help teens understand the fundamentals of managing money wisely.4. "The (Fabulous) Fibonacci Numbers" by Alfred Posamentier and Ingmar Lehmann
5. "Here’s Looking at Euclid—A Surprising Excursion Through the Astonishing World of Math" by Alex Bellos
6. "Finding Zero" by Amir D. Aczel
Mathnasium meets your child where they are and helps them with the customized program they need, for any level of mathematics.