mathematics

The populations of countries, the heights of mountains, and the temperatures of deserts are just some of the numbers readers use to solve math problems about Africa.

Explains how to divide with various techniques, the properties of multiplication, and the relationship between multiplication and division. Includes sample problems with answers.

An illustrated exploration of math, looking at symbols, shapes, graphs, and more.

This book has a host of fun activities and multipurpose reproducible manipulatives that can help you introduce and practice with students math concepts common to the curriculum of children in grades K-2.

"Dot is drawing. What can she make with squares, circles, and triangles? Full-color illustrations and . . . stories make this a simple introduction to shapes for early readers"--Provided by publisher.

In ancient India, a boy named Bhagat travels to the rajah's city, hoping to ensure his family's prosperity by winning a place at court as a singer. Includes author's note about binary numbers.

Describes various career options for people who work in Internet technology, with an emphasis on how science, technology, engineering, art, and math are important in this type of work. Also outlines specific jobs available within the field, STEAM job facts, and more.

"At the dawn of Europe's Scientific Revolution, China was a major world power. With million-person cities, vast navies, and a robust trade in luxury goods, China was a country of marvels. The 'Central Kingdom' was also a country of invention. This fascinating resource explores the science and technology behind China's rise to power: the incredible scope, the unique traditions that supported it, and the reasons for the eventual decline of the dynastic era. Readers will learn of agricultural innovations, massive building projects, elaborate machines, and countless inventions that changed the way the world ate, drank, read, waged war, and traveled"--Provided by the publisher.

"Johari loves daddy days, when he and his father make scrumptious pancakes, ride trains, play ball and talk about concepts like thick and thin, tall and short, and humongous"--Back cover.