Washoe County Library System

Rhyming text and illustrations demonstrate how many pumpkins it takes to fill a wagon and how quickly they add up each time the number is doubled.

Simple text and photographs introduce the concept of fractions and how they are written.

Simple text and photographs introduce the properties of odd and even numbers.

While trying to save enough money to buy a new ice scooter, Perry the Penguin learns about managing his money and about negative numbers.

Over 100 kid-friendly story math problems on topics from missing socks and glitter to your favorite wild pet and how fast you can run. Kids will find that math surrounds them in their everyday lives.

Uses a rhyming game to teach subtraction.

Presents a selection of 120 math problems designed to be solved in a bedtime environment to help promote child receptiveness to mathematical concepts, combining brief stories with three math questions per spread for preschoolers and elementary-aged children. "Nuestra misión: que las matéáticas sean una parte divertida en la vida de los niños. Leer cuentos a los ñños antes de dormir es maravilloso, pero ¿qué pasa con las matemáticas? Mucha...

At a school picnic, Eddie uses his knowledge of numbers to outsmart the people who come to his game booth. Is your age more than 5? Is it less than 10? Eddie's got to guess. And he doesn't want to be wrong! Eddie has a booth at the school fair, guessing people's ages. He hasn't guessed wrong yet, but if he does, he gets dunked. Can Eddie keep guessing right -- and keep from getting wet? Comparing whole numbers and understanding what's more and what's...

Fairies, butterflies, and magic help to make this math-focused picture book from Danica McKellar, the New York Times bestselling author of Goodnight, Numbers and star of The Wonder Years, positively enchanting! Join ten flower friends for a night of excitement that mixes a little math with a lot of magic. As each flower turns into a butterfly, children will discover different ways to group numbers to create ten, an essential building block of math,...