Readers will discover line graphs through examples that include waiting to ride a roller coaster, recording sales at a lemonade stand, and counting clouds. Colorful graphs teach readers,… More →

On this math mission, readers will track a pride of lions across the Serengeti. They'll load up the Jeep and use the x and y coordinates on the map to find where another team last spotted the More →

Real-world examples and engaging activities guide readers in learning about measuring length. Readers practice selecting appropriate measuring tools and units of measurement, converting… More →

Real-world examples and engaging activities guide readers in learning about measuring temperature. Readers practice selecting appropriate measuring tools and units of measurement, converting… More →

Real-world examples and engaging activities guide readers in learning about measuring time from an analog and digital clock using a.m. and p.m. Readers practice selecting appropriate… More →

Real-world examples and engaging activities guide readers in learning about measuring volume. Readers practice selecting appropriate measuring tools and units of measurement, converting… More →

Real-world examples and engaging activities guide readers in learning about measuring weight. Readers practice selecting appropriate measuring tools and units of measurement, converting… More →

Designed in collaboration with elementary mathematics education experts, this graphic novel makes difficult mathematics concepts fun and easy to understand. Alongside colorful characters,… More →