Crank out a better understanding of simple machines with this worksheet all about the wheel and axle!

Renewable energy is extremely important for the Earth's future! Test your child's knowledge of renewable resources with this review sheet.

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.

Budding inventors can get a fun review of the simple machines with this word search.

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

Rainbows look like swipes of brightly colored paint hanging in the sky. Have you ever wondered how they got there?

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

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

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

What is wind energy? Teach your students how we can use the wind to create electricity!

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

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

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

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

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

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.

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 child's curiosity blast off by introducing them to some basic chemistry with this simple rocket demonstration.

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.

Children learn why the light from the sun seems white to us, why we see objects in color, and why the sky is blue in this beautiful and fascinating worksheet.

Find out how colors work with an intro to the color spectrum. Kids will investigate the seven colors of the rainbow and do a color wheel experiment.

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.

Learn a basic concepts physical science with this fun worksheet. Your little one will decide which objects sink, and which ones float!

Without reflective surfaces, this biker would have a much more dangerous ride. Can you find all five reflective surfaces present in this scene?

Alfred Nobel, though he held over 300 patents in his lifetime, is most famous for inventing dynamite.

This science worksheet tells all about James Watt, the man that powered the Industrial Revolution.

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

Have you ever wondered why manhole covers are round? It's a good thing to know -- big companies sometimes ask that question in interviews.

Guglielmo Marconi was a man who made waves in radio and sound. Learn about his life and work, then answer a short essay question in this science worksheet.

Is orange juice a solid or liquid? What about a cookie? Practice classifying everyday objects in this first- and second-grade states of matter worksheet!