What is the difference between a solar eclipse and a lunar eclipse? Find out with this stellar space science worksheet!

In this worksheet, kids learn about friction by answering questions about the amount of friction in different situations.

Children will look at a model of the human arm and hand bones, then refer to a chart to label it correctly, in this anatomy worksheet.

Little biologists will use this respiratory system diagram to identify the most important parts of the human respiratory system and their functions.

This Louis Pasteur biography goes over his accomplishments, and includes a bacteria-based science activity at the end!

Fill in the blanks from the words listed in the word bank, then keep this sheet handy to prepare for tests and quizzes on life science and photosythesis.

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

Children get an introduction to plate tectonics in this geology worksheet.

This Awesome Anatomy coloring page focuses on the heart and all the different parts of it.

This Awesome Anatomy coloring page is all about the human eye, and makes a handy study tool as well!

Peel back the layers of the earth in this earth science worksheet. Can you name all of them?

Studying human anatomy? Here is a great sheet that shows a diagram of all the muscle system. Your child will learn the scientific terms of the major muscles.

Fourth and fifth graders will cut out and assemble a human skeleton from paper in this engaging life sciences printable.

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.

Is your child baffled by the scientific method? Dr. McSquare is here to help! Learn the steps by helping the doctor organize his lab reports.

Introduce children to photosynthesis with this fill-in-the-blanks life sciences worksheet!

Fifth-grade learners will look at a diagram of a cell, then follow the instructions to label its parts by color.

For all you mad scientists, here is a helpful lab safety 101! You'll get to read a few basic rules, and then complete a word search.

These STEM design challenge cards ask learners to build something new for a specific reason or purpose and are a great way to foster creative thinking.

Shake up your science studies with this worksheet about earthquakes.

Classify the animals in this life sciences matching worksheet!

Learners will discover what heat waves are, and how they are connected to global warming, in this two-page earth sciences worksheet.

Dinosaurs and other creatures don't exist anymore! Learn the names of some extinct animals, and look for them in this fun wordsearch puzzle.