Students flex their physical science knowledge by classifying items as solids or liquids in this fourth grade states of matter worksheet.

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

Teach your child the difference between potential and kinetic energy with this introductory worksheet.

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

Students explore the relationship between mass, distance, and gravity in this middle school science worksheet!

Arm your budding physicist with a free print-out version of the periodic table of the elements!

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.

Get a brief history of the atom with this introductory page for young physicists!

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.

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

Sometimes measuring liquids scientifically is tricky. Give your budding scientist some practice, by reading measurements on graduated cylinder illustrations.

The periodic table of the elements is an important classification system of the most basic particles that make up our world!

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

Use this blank periodic table to work on your memorization of the table for your next quiz!

Practice diagramming atoms and using the periodic table to pull information about atoms with this quiz page.

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

Sink or float? Your kid may be surprised to learn that the density of coke and diet coke aren't the same!

The periodic table of the elements is full of helpful information. Figure out how to read the periodic table with this helpful guide.

Teach your little scientist the difference between physical and chemical changes, on a molecular level.

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

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

Test your knowledge of the periodic table of the elements with this quiz page!

After your child fills in this review sheet on chemical and physical properties, it's a good idea to hold onto it for future test review!

Energy is a crucial part of physical science! All things on Earth have energy, whether it's potential or kinetic.

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

What is energy? Energy is the ability to do work! Use this colorful worksheet to teach your little scientist the basics of energy.

When we push or pull an object, we exert force on it. Get your child thinking about force by challenging him to describe how each person is exerting force.

Introduce children to physicist Albert Einstein — and a bit of theoretical physics — with this mini biography.

Test your students' knowledge and memory of periodic table elements with this crossword puzzle.