Did you know that air has substance too? Learn about air resistance, also known as drag. Air resistance affects the movement of all the things on our planet!

Is air a natural resource? You bet! Air as a resource carries oxygen, which we need. Read and write about ways air quality can be affected.

Learn more about molecules and how they comprise the air all around us in this intro-to-earth-science worksheet.

Learn about the identifying characteristics of the four main types of air masses in this informative science worksheet!

Create a beautiful display of hanging hot air balloons with these template cut-outs.

History skills take off in this informative worksheet on the development of air travel!

This simple coloring page is sure to set your child's imagination free with a hot air balloon floating sky-high.

This hot air balloon coloring page will have your little one flying high! Bring it to life with a pop of color.

Learn how hot air balloons take flight with this middle-grade worksheet about convection!

Use simple shapes to create a regal hot air balloon in this easy breezy beginner's art worksheet!

This BMX rider has got some huge air! Your kindergartener can imagine flipping and twisting above the ground while he colors in this extreme picture!

Your kindergartners will enjoy this hot air balloon coloring worksheet. Grab a box of crayons, follow directions, and the balloons will fly high into the sky.

Take a trip to the skies with this color by number page, featuring a bunch of pretty hot air balloons and nine different colors to use.

Get your kindergartners' artistic juices flowing with this design your own hot air balloon worksheet. Students will enjoy the freedom of choosing their own colors and shapes.

There are so many ways to get around these days, whether by air, water, or land. Can your child give each vehicle the correct classification?

On a warm day, what better way is there to travel than by hot air balloon? Have your child pull out those bright crayons and add some color to this fun scene.

Sort out your vehicles with this transportation review. Which of these vehicles can fly in the sky?

Welcome the start of the spring season by completing this bright and cheery addition worksheet. Solve the problems by counting the number of items in each box.

Invite your second grader to soar through subtraction practice in a colorful helicopter!

Keep your second grader busy with this printable full of two-digit subtraction problems, and the bright colors will keep her entertained.

Forget those dull black-and-white math worksheets. Let your second grader practice two-digit subtraction with some cheerful balloons to keep him company!

Give your second grader's subtraction skills a boost with this cheerful worksheet!

Check out this cheerful subtraction worksheet! It give your second grader's subtraction skills a boost andl strengthen his mental math ability, too.

Does your second grader need some at-home math practice? Make two-digit subtraction painless with this colorful worksheet.

Give your second grader some valuable math practice with this colorful subtraction worksheet.

Help your second grader fly his way to subtraction success with this colorful printable!

If your second grader is in need of some at-home subtraction practice, you've come to the right place!

Soar through this second grade subtraction printable! It's chock-full of double-digit subtraction problems, and its bright colors make math practice painless.

Can your second grader's subtraction skills soar as high as this worksheet? With a little practice, they sure can!

If your second grader needs some assistance with subtraction, you've come to the right place! Plus, the yellow bird on this printable will keep him company.