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

Meet the master of compound machines: Rube Goldberg! His wacky contraptions put a whole new spin on the use of simple machines.

Explore elements and compounds in the context of particle models and chemical formulas!

What do a key, a goldfish, and a tortoise shell have in common? Find out with this second-grade science worksheet!

Dive into the electrifying concept of electrical energy in this colorful worksheet!

Describe how things feel when you touch them and push on them!

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

Learn about the similarities and differences between objects in this colorful science worksheet!

Students practice classifying items as liquids or solids for a lesson on the states of matter in this fourth grade physical science worksheet.

See if you can identify the objects that let light pass through them with this kindergarten and first-grade worksheet!

If a ship went down, would these items sink or float? Your little one will decide, with this fun worksheet to help him hone sorting and categorizing skills.

Who will win the marble race in this two-page physical science worksheet?

Geared toward middle school learners, this worksheet helps students explore the relationship between a wave’s energy, amplitude, and frequency.

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

Explore the strength of magnetic forces with this worksheet for third and fourth graders!

With two simple yet fun experiments, this worksheet covers the interesting topic of cohesion and adhesion of water.

Explore the strength (or magnitude) of magnetic forces with this two-page physics worksheet for middle grades!

Help students deepen their understanding of matter with this chemisty worksheet!

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

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.

Fly high with The Wright Brothers, two siblings who soared to the forefront of history with their design for the first modern airplane.

Students explore kinetic energy and temperature change through the lens of a fictional experiment with this two-page physical science worksheet!

In this two-page physical science worksheet, students use real-world data to identify the relationships between kinetic energy, mass, and speed.

Why do doorknobs and high-fives sometimes give you an electric shock? Read all about charging by conduction in this middle-grade science worksheet!

Lab mice have stolen information from these elements! Students must set everything back in order using the provided periodic table of elements.

Help students visualize the relationships between kinetic energy, mass, and speed in this physical science worksheet!