Learn some new words and facts about precious minerals with this word-scramble and matching worksheet.

Children match animals to their ecosystems in this life sciences worksheet.

Warm up your scientific thinking with this colorful worksheet!

Every four years something funny happens with our calendars -- we add a day! Why do we do this? Discover the science behind leap year.

Don't believe a bird could catch a rattlesnake? Believe it. The greater roadrunner lives up to its name by running up to 20 miles per hour and hunting snakes.

Brush up on some physics vocabulary with this energy word search!

Change up your regular classwork with this hands-on science worksheet!

Bundle up and discover the animals of the tundra in this second-grade life science worksheet!

Scorpio, the scorpion, is one of the zodiac signs but you can also find him up in the stars at night!

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

Our ecosystems need a protector; is your third grader up to the challenge? Identify harmful pollutants in a science worksheet that doubles as a coloring page.

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.