Let your scientific skills shine as you decide which objects will let light pass through in this kindergarten and first-grade worksheet!

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

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.

Introduce the basic concepts of sinking and floating with this fun worksheet. Your little one will decide which objects sink, and which ones float!

Kids draw examples of solids, liquids, and gases in this 1st grade physical science worksheet that focuses on the states of matter.

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!

Kids write down examples of solids, liquids, and gases in this 1st grade physical science worksheet that focuses on the states of matter.

Right now the Earth is spinning, whether we can feel it or not. Do you know why? Uncover the science behind our spinning planet with this informative worksheet.

Have you ever wondered why water in a drinking glass looks clear while water in the ocean looks blue? Find out why with this fun worksheet!

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.

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.

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.

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.

Can you explain why your blue shirt is blue? This worksheet is full of facts about light and how it reacts with objects to give us the perception of color.

Do you measure distance in inches or seconds? When do you use miles? Answer these and more with this third-grade worksheet about the customary system of measurement! 

Can melted wax turn back into solid wax? Can scrambled eggs turn back into raw eggs? Learn the answers to these questions and more with this second-grade worksheet about reversible and irreversible changes!

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.

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

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

Does your little scientist know the different types of energy? Explore energy with this helpful info sheet!

Children put their science vocabulary to the test with this engaging crossword puzzle!

Use a seesaw to see what happens when opposing forces become balanced or unbalanced!

Even colors have best friends. In the world of color, these best friend pairings are called complimentary colors.

Did you know that light could bounce? Set up a light obstacle course with a few mirrors and watch light bounce around your room.

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

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

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

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

Without light sources, we wouldn't have any light. Can you imagine a world without any light sources?

Use your powers of prediction to project the future movement of playground objects!