Learn all about charging by friction with this fascinating science worksheet for middle grades!

Introduce students to the second step of the engineering design process with this helpful template!

Pigs, cows, and ducks, oh my! The clues in this animal crossword puzzle worksheet will help you remember what animals there are on a farm.

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

In this North American animal tracks worksheet, students hone their observation skills by matching tracks to animals.

Boost your chemistry skills by filling in the missing information about the elements, using the included periodic table.

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!

Does your budding biologist know his plant parts? Get a great review of some important plant vocabulary with this info page.

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

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

From glaciers to mountains to wetlands, our planet has lots of different landforms. Help your child learn all about them with this fun earth science crossword.

After he fills in the blanks, your student can hold on to this worksheet on hydrogen for reference when preparing for tests and quizzes on physical science.

Learn the ins and outs of one of the body's most important organs: the heart!

Read up on the digestive system with this page, which follows your food from start to finish.

Have you ever wondered why water in a drinking glass looks clear while water in the ocean looks blue? Find out why with this fun worksheet!

This word search helps expand kids' animal vocabulary and introduces them to animals that live in shells, all while keeping them entertained.

Kids follow corn as it grows from seed to vegetable on this simple cut-and-paste growth chart.

A handy worksheet that breaks down the properties of metal. A good physical science review sheet to keep around for reference.

What is the difference between condensation and evaporation? Learn about natural cooling and heating processes that are caused by changing states of matter!

I spy with my little eye... six simple machines! Here's a fun way to help your child review the simple machines.

Children get to know a few geology terms in this landform word search puzzle.

Kids need lots of things to grow up healthy and strong, and plants do, too! Can your child think of things a plant needs to grow?

Do you know how tornadoes form?This science worksheet diagrams what is known about what causes tornadoes to form.

How did salt ever get into the ocean? Find out how, and then try conducting your own salt water experiment.

Pull the lever on learning! Get to know one of the six simple machines with this worksheet about the lever.

Learn all about cells, the tiny pieces that make up our body, in this color-in diagram.

Let your coloring skills blossom with this flower anatomy worksheet. Make your own flower, color and put your vocabulary skills to the test!

Your child will write about his or her favorite animal. Kids will research their favorite animals online or at the library, then write down three facts.

Studying the human body? Get to know your body inside and out with this muscle diagram.