Children will connect their understanding of gases to real-world items as they circle all of the pictures showing gases.

What is the water cycle? We're glad you asked! Learn about this amazing natural system that's been working for billions of years.

Get to know the Apollo 11 space mission in this science and history worksheet!

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

Can middle-grade chemists recover the missing information about these elements from the periodic table?

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

Learn all about digital and analog signals with this fascinating science worksheet for middle grades!

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

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.

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

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

This colorful worksheet builds an early chemistry foundation, giving middle school students practice with the periodic table of elements.

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

For each item on this first grade science worksheet, kids match a piece of clothing with the thermometer showing a temperature for wearing the item of clothing.

Looking for a quick reference about gravity and a definition for kids? This two page worksheet and activity has you covered!

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

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.

These elements are all out of sorts! Can you check out the periodic table to find the missing information from each element?

In this engaging chemistry worksheet for middle grades, students learn about how concrete is made and how it is used in our society.

Give middle-grade students a painless beginner's introduction to the periodic table of elements with this fun worksheet.

There's been a periodic table of the elements robbery! Channel your chemistry detective skills with this fun worksheet.

Some devious mice have stolen important information from the periodic table. Can middle-grade chemists put the elements back together again?

Dr. McSquare is here to help kids learn the scientific method. His reports are all in disarray--can your child sort label each part with the correct step?

What is solar energy? Discover how we use the power of the sun, and complete this worksheet about an important renewable energy source.

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.

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

Never heard of the planet Pirjute? That's because it's Jupiter, with mixed-up letters! Kids unscramble planet names on this third grade science worksheet.

This painless--even fun!--worksheet gets middle-grade students practicing with the information in the periodic table of elements.

Important information has gone missing from the periodic table. Can you fix up these elements so that they read the right way?

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