Grade 3

With reflective clouds, Venus appears to be the brightest planet in the night sky. Young students will read about the discovery of Venus, its harsh environment, and the ways it has been explored. More →

The solar system is made up of planets, moons, asteroids, comets, meteoroids, and more. Young readers will learn about the bodies that make up the solar system and how they interact with each other. More →

Space shuttles bring astronauts into and out of space. Children will learn about the history of space shuttles, the advanced technology aboard, and how these vehicles perform their missions. More →

The sun radiates light, heat, and energy at the center of the solar system. Eager students will explore how the sun works and its relationship to Earth and the other planets. More →

Neptune is the farthest planet from the sun. It takes 165 Earth years to complete a single orbit! Young students will learn about the discovery of Neptune, its moons, and the information… More →

Pluto is a dwarf planet with three known moons—Hydra, Nix, and Charon. Children will explore Pluto’s physical features, its position in the solar system, and why it is no longer considered a planet. More →

Pythons can measure up to 30 feet long! Students will explore how pythons look, the environments in which they live, how they use senses to track prey, and how they can swallow large animals whole! More →

Saturn has the largest and most complex ring system of any planet in the solar system. Young learners will read about Saturn’s discovery, its physical traits, and how the sixth planet in the… More →

Sea snakes are skilled underwater breathers able to spit out stored saltwater with their tongues. Kids will learn what these ocean creatures look like, how they swim and thrive in water, and… More →

High speeds, superior handling, and sleek design are all features of super cars. Readers will learn about the history and technology of these extreme sports cars as well as how they are… More →

Levers are simple machines that make work easier. There are three different classes of levers. Students will learn what levers are, how the classes of levers differ, and how the construction… More →

Pulleys are simple machines used to lift and move loads. Builders use pulley systems to lift tools or materials. Elevators use pulleys to move up and down. Kids will learn how pulleys make… More →