Find out more about single-cell organisms with this coloring page and diagram.

What does a butterfly eat? Kids choose the pictures that show what kind of food each animal likes to eat in this first grade life science worksheet.

Get to know the platypus with this fill-in-the-blank activity for kindergarteners and first graders!

This bright and colorful worksheet helps your child bring the technical terms of the bones in his legs down to size.

Teach your fifth grader about this important bony structure with a fill-in-the-blank skull diagram.

Identify what is needed for plant survival with this colorful life science worksheet!

In which habitat could you find a blue whale, a squid, and a shark? The ocean, obviously! Have your kid find ocean animals with this word search worksheet.

Don't let school year learning slip away this summer: use this chemistry worksheet to practice identifying elements.

Look for natural resources around a farm in this engaging worksheet for second and third graders!

Help kindergarteners and first graders learn the parts of a plant with this coloring worksheet! 

Learn about the habitat of an axolotl in this hands-on kindergarten life science worksheet!

Listen closely! Do you hear anything? Identify examples of sound energy in this kindergarten and first-grade worksheet!

Explore the vast ocean with this habitat worksheet for second and third graders!

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

Which of these animals are reptiles: turtle, cobra, or jellyfish? Your first grader will ponder this question and more, when it comes to this cute worksheet.

Dive into a coral reef habitat with this second- and third-grade worksheet!

Explore the lush plant life of the tropical rainforest in this second- and third-grade worksheet!

Listen to the sounds of everyday life in this science worksheet!

Analyze an axolotl with this kindergarten and first-grade worksheet!

This worksheet tests kids' understanding of basic heredity by asking them to match parent turtles with their offspring based on similar traits.

This worksheet gives your fifth grader some skeleton know-how, as she fills in the diagram with the bones from the wrist to the fingertips.

This kid-friendly, fill-in-the-blank diagram helps your fifth grader learn the technical terms for the bones in his torso.

Review the terminology of collisions with this engaging crossword puzzle for fourth graders!

Discover why humans change the world around us in this friendly kindergarten worksheet!

Level up your knowledge of ecology in this matching activity!

Put your kid's observational skills to the test with this word search that will help her learn some of the animals that inhabit a rainforest.

In which habitat could you find an arctic fox, a polar bear, and a snowy owl? Have your kid find tundra animals with this word search worksheet.

Learn about a platypus’ habitat in this kindergarten cut-and-paste worksheet!

Is a feather liquid, soft, spotted, or heavy? Practice describing everyday objects, or matter, with this second-grade science worksheet!

Unearth fossils in this explorative third-grade worksheet!