Young inventors will have a blast with this worksheet on compound machines! Use three of the six machines together to make work easier.

In this puzzle, children will trace the names of the seasons, then cut them out and paste them below the correct picture.

This set of weather-themed postcards shows your child how to dress seasonally. These postcards help your child identify seasons and improve writing skills.

Which tail goes with which animal? Help your preschooler learn to sort and categorize with this fun activity.

Learn about some of the most common forms of energy with this helpful one-pager for third graders!

This is not your average coloring page. Using only the three primary colors, mix your paints together to form as many colors as possible.

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

This list of elements is missing mega-information: a combination of category, name, number, or symbol. Can you fix them up?

This two-page physical science worksheet gives middle school students an opportunity to explore and compare characteristics of waves.

In this worksheet, children identify and illustrate four things all plants need to grow. They then answer three simple research questions about plants.

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.

What is a plateau? What's the difference between a butte and a mesa? Look at these three land forms and learn to tell them apart with this worksheet.

Did you know that Earth's oceans are split into three separate ecosystems? The tropical ocean ecosystem is home to tropical fish, coral reefs, and warm water!

Are cats trying to talk to us when they purr? Discover the meaning behind the purr in this worksheet that explores the three main types of cat purrs.

Help your child learn about one of the most elementary elements, gold.

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

Can you tell which types of weathering caused each of these changes in the earth? This activity is a great way to review the 3 main types of weathering.

Hey, did you hear that? Explore real-life examples of sound energy with this kindergarten and first-grade worksheet!

Hypothesis, observation, data...with so many terms, learning the scientific method can be tricky. Learn the steps by helping Dr. McSquare sort out his reports.

Use a seesaw to see what happens when opposing forces become balanced or unbalanced!

Dr. McSquare needs help sorting out his lab reports. Can your child read each item, then label it with the correct scientific method step?