Who knew that the machines of the world are all made of just 6 simple machines working together? Introduce your child to simple machines with this worksheet.

Kids practice identifying liquids for a lesson on the states of matter in this 1st grade physical science worksheet.

If Dorothy had lived a little further south, she might have been swept away to Oz by a hurricane.

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.

As your kindergarten kid learns the five senses, use this worksheet to help her associate new words with different tastes.

This rain count worksheet encourages your child to count on rainy days. Find your raincloud's silver lining with this rain count worksheet.

Science can be a bit of a bore to some students, but with this quick worksheet on chemical and physical reactions, it can at least be a breeze.

Learn to identify and name the parts of a seed in this two-page science worksheet and quiz!

Give your budding chemist the facts and practice she needs for measuring with graduated cylinders.

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!

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

Practice weather comparisons with your blossoming meteorologist!

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

In this summer weather worksheet, children practice identifying the items they are likely to see in summer.

Children hone their observation skills by matching the tracks to their corresponding water animal in this worksheet.

This page is all about building your kid's natural resources vocabulary words, along with research skills.

What is geothermal energy? Find out how we use parts of the Earth to provide us with renewable energy!

Strengthen your understanding of forces with this kindergarten worksheet!

Mix, boil, and toast your way to understanding energy transformations with this fourth-grade worksheet!

Is orange juice a solid or liquid? What about a cookie? Practice classifying everyday objects in this first- and second-grade states of matter worksheet!

Practice identifying living and nonliving things with this first- and second-grade science worksheet!

Analyze everyday objects and identify states of matter with this second- and third-grade science worksheet!

Get to know the basic parts of a plant with this first- and second-grade life science worksheet!

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

Match forms of energy to common examples in this third- and fourth-grade science worksheet!

Connect forms of energy to real-life scenarios in this third- and fourth-grade worksheet!

What makes a reptile different from an amphibian?  Learn all about animal classifications in this worksheet for second and third graders!

Have you ever wondered why giraffes have long necks or why lions have sharp teeth? Find the answers in this third- and fourth-grade worksheet about adaptations!

Help third and fourth graders become rock stars with this informative geology worksheet!

Can you tell if it is sunny, windy, or cloudy outside? Learn about different types of weather in this worksheet for kindergarteners and first graders!