1st - 3rd Grade Physical Science Worksheets : Page 3

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

On this worksheet, kids learn all about the look and location of Uranus, and they get to cut out a picture to use in their own Solar System diagram.

Increase your child's vocabulary and knowledge of the scientific world around him with a single sheet!

How many machines can you find around the house? You may find them where you least expect it!

Did you know that the screw is actually one of the six simple machines? This handy machine helps to make work easier!

Searching for a worksheet that will give your kid help with his science skills? This printable will challenge his knowledge of the metric system.

Wedge your way into physics fun! You and your child can learn a bit about one of the six simple machines with this worksheet all about the wedge.

What is biomass energy? Learn about an important form of renewable energy with this colorful worksheet.

Did you know that an elevator is actually one of the six simple machines? Help your child understand how the pulley works.

Blast off deep into space with this science worksheet featuring the dwarf planet, Pluto.

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

Read about Alexander Graham Bell, the man who made it possible for us to stay connected all day long, in this biography that comes with a science experiment.

Find out the the cool science behind ice cubes with this fun worksheet.

Help your little learner understand the concept of buoyancy with this fun worksheet. He'll decide which items will keep this frog afloat!

Magnets are fun to play with, but how do they actually work? Have your child circle the objects he thinks the magnet will attract.

This worksheet uses a paper bird to demonstrate center of gravity, and practices following directions and fine motor skills.

Introduce your flashlight to mirrors. Mirrors are cool surfaces that reflect light just as well as they reflect your face.

Light can do amazing things, but nothing else brings out its crazy capabilities like the prism. Learn about the dazzling prism and make one of your own.

Help your student become aware of everyday energy use with this fill-in-the-blank worksheet.

Glass is everywhere, but have you ever wondered where it all came from? It doesn't grow anywhere -- we have to make it!

Challenge your child's knowledge of astronomy with this space-themed worksheet, which focuses on the timing of cosmic events.

Experiment with renewable energy from the comfort of home by creating a pizza box solar oven!

Here is a brief introduction to The Great Pacific Garbage Patch for kids!

Find out all about the different parts of the eyes and how they work together to make vision possible.

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

Engage your little scientist with a fun word search, all about sinking and floating! He'll be learning a basic concept of physical science.

Let your 1st grader become a mad scientist in this fun science board game, and encourage her to become a lover of the interesting subject.

Introduce your child to the inclined plane, one of the six simple machines that helps to make work easier for us!

Searching for a way to help you kid practice their geography knowledge? This printable is a great way to learn the countries in North America.

Bikes are a healthy, great way to get from one place to another! Use this bike chart to familiarize yourself with basic bike parts.