Here's a fun way to review photosynthesis with your child! She'll show off her science knowledge as she answers questions to complete the crossword puzzle.

Play a fun game that combines the periodic table with a classic concentration game.

Space enthusiasts will love learning about Freedom 7, the first manned American space mission.

Learn all about your body's most important muscle: your heart! This simple diagram is a great way to introduce your little biologist to his heart.

Get a lesson in sports and science with this engaging third- and fourth-grade worksheet!

Get lost with a dizzying maze that challenges you to help the lightning bolt reach the ground!

Sting your little insect enthusiast with some knowledge about the insect order Hymenoptera. He'll learn a fun fact as he colors this yellowjacket.

Consider the factors that affect magnetic forces in this informative third- and fourth-grade worksheet!

How well does your child know the layout of our Solar System? This worksheet focuses on the biggest planet, Jupiter.

Explore the applications of electrical energy with this helpful second-grade worksheet!

Children learn about the food cycle in a rain forest as they color in a scene of snakes, butterflies, leopards, and other forest-dwelling creatures.

This worksheet teaches all about the planet Saturn and its placement in the Solar System.

Determine which magnets have the strongest force in this third- and fourth-grade worksheet!

Have your little chemist think about the properties, or characteristics, of metals. What makes them different than non-metals?

Teach your child about the layout of the Solar System with this simple worksheet, featuring the planet Neptune.

Kids will cut out the various functions listed at the bottom of this kidneys and intestines worksheet and match them to the correct organ.

Are chickens mammals, fish, or birds? Sort animals by their traits in this informative life science worksheet!

Some people think alligators and crocodiles are the same, but there are some distinct differences. Check out this cool worksheet to learn what they are.

Learn about some of the major U.S. watersheds in this fascinating science and geography worksheet!

Discover how cover crops enrich soil and support healthy crop growth with this research-based worksheet for fourth and fifth graders!

Discover Earth’s four major systems, or spheres, in this engaging fifth-grade worksheet!

Test your knowledge of electrical energy with this third- and fourth-grade worksheet!

With this worksheet, kids read about the sport of biathlon and gain an appreciation for the skills involved by studying the math and physics behind them!

Discover different types of energy with this third- and fourth-grade science worksheet!

Learn what distinguishes a meteoroid, meteor and meteorite with this outer space science sheet!

What is Pluto? According to scientists... no, not quite. Find out more behind the answer to that age-old question.

Does your little gardener know about compost? Test their knowledge of this sensationally smelly earth science process!

How was our solar system created? Read a bit about one of the most well-known theories in this worksheet about the Big Bang.

Budding biologists can learn all about human digestion with this information page, complete with a diagram of the digestive system.

Flex your mind muscles with a body science worksheet! Your child will learn the fundamentals of what makes up our muscles.