"The hip bone is connected to the...?" Sing the song perfectly with the help of this worksheet on the skeletal system!

Budding botanists can master the different parts of a seed with this helpful diagram!

Children match animals to their ecosystems in this life sciences worksheet.

Color in this diagram to see how a tree works and to better understand how many plants transport their "food".

Show what you know about the cell cycle with this mitosis matching worksheet!

What's the animal that swims upstream? Help your child figure this out with this cold-blooded animal crossword puzzle worksheet.

Explore how the fossil record is used to study the evolution of organisms in this engaging science worksheet for middle grades!

Here is a fresh and fruity way to learn a bit of life science. Sit down with your little one and teach them all the different parts of an apple!

Learn how sensory information is processed by the somatic and autonomic nervous systems with this engaging science worksheet! 

Budding paleontologists will refer to a word bank to identify 10 dinosaur-related vocabulary words in this playful word search puzzle.

There's a lot happening beneath the waves, including the ocean food web. Take a closer look with this colorful printable.

Help young scientists understand the different types of organism interactions with this life science worksheet!

Use this engaging worksheet to introduce students to the geologic time scale and the pieces of evidence scientists use to determine Earth’s history!

Think toads and frogs are the same? Think again! Check out this breakdown of the differences between the two, complete with a quiz to check your new knowledge.

Introduce your child to the building blocks of life: DNA! This coloring page features a double helix structure, or a DNA strand.

Learners will use a word bank to label 15 parts of the human digestive system in this life sciences diagramming activity.

Use this Inside-Out Anatomy worksheet to learn about the digestive system.

Use this heart anatomy sheet to learn all about your heart and how it works.

Discover how animal behaviors increase the probability of successful reproduction and offspring survival with this middle school science worksheet!

Get to know your genes with Steve the savvy scientist! Genes help determine everything from your hair color to your height.

Students are introduced to the different types of symbiotic relationships that exist in ecosystems in this life science worksheet.

Introduce students to the ecological benefits of terracing with this middle grades science worksheet!

Facts about ostrich include that they are the largest birds in the world and that they can't fly, but that's not all. Learn all about this amazing bird!

How does the butterfly become so beautiful? Learn about the four stages that it goes through in its life.

This multi-page worksheet provides an opportunity for kids to practice both their understanding of food webs and their reading comprension skills.

Children will learn important facts about food chains in these worksheets.

Explore how traits are influenced by both genetic and environmental factors with this life science worksheet!

Help your child practice her spelling and vocabulary with this fun worksheet! Discuss with your child what it means to be cold-blooded.

This fun cut and paste sheet teaches kids about the process an apple tree goes through as it grows.

This diagram of a human skeleton is labeled with 12 major bones, from skull to fibula.