Third Grade Science Worksheets and Printables

Our third grade science worksheets cover a wide range of fascinating topics, including weather, habitats and planets. Kids can expand their knowledge of interesting questions such as why ice floats or how rain is formed. Go more in depth with our Earth Science worksheets.
Filters
268 Results
Sort by:
Habitats Word Search: Rainforest Animals Habitats Word Search: Rainforest Animals Put your kid's observational skills to the test with this word search that will help her learn some of the animals that inhabit a rainforest.
Baby Birds Baby Birds Did you know some baby birds take 10 days to hatch, and some take up to 80 days!
The Wright Brothers The Wright Brothers Fly high with the Wright Brothers, two siblings who made history.
Big Dipper Clock Big Dipper Clock Use this cool 2-page worksheet to make your own big dipper clock!
Know Your Planets: Saturn Know Your Planets: Saturn Did you know that 763 Earths could fit inside Saturn?
Know Your Planets: Mercury Know Your Planets: Mercury Here's a great worksheet for teaching your kids all about the planet Mercury.
If you've never witnessed the grand scale and natural beauty of Yellowstone National Park, don't worry! These reading comprehension worksheets will take your 3rd grader on a tour of the park, from the wetlands where you'll find a flock of 10,000 sandhill cranes, to the meadows where you can't miss the 2,000-pound bison. And we didn't forget about the bears, coyotes, moose, deer, song birds, peregrine falcons or Uinta ground squirrels you'll meet along the way.
Animals of Yellowstone National Park If you've never witnessed the grand scale and natural beauty of Yellowstone National Park, don't worry!
Habitats Word Search: Forest Animals Habitats Word Search: Forest Animals In which habitat could you find a squirrel, a raccoon, and an eagle?
Trophic Level Pyramid Trophic Level Pyramid Cut out and complete this trophic level pyramid template!
Coyote Facts Coyote Facts Coyotes' famous howl gave them the nickname "song dogs."
Cloud Chart Cloud Chart Ever lay on your back to watch the clouds? With this cloud chart you and your little scientist can identify the different types of cloud formations.
Know Your Planets: Venus Know Your Planets: Venus Looking for a way to teach your kids all about the planets?
Know Your Planets: Uranus Know Your Planets: Uranus Did you know that Uranus can get as cold as -144° Fahrenheit?
Know Your Planets: Jupiter Know Your Planets: Jupiter Blast off into space with a fun planet printable.
Venus Transit 2012 Venus Transit 2012 It's pretty rare when a planet comes between Earth and the sun, but it happened on June 5, 2012.
Nature Sketchbook Nature Sketchbook Celebrate the fall season with this nature sketchbook, perfect for any lover of the outdoors!
Our third grade science worksheets cover a wide range of fascinating topics, including weather, habitats and planets. Kids can expand their knowledge of interesting questions such as why ice floats or how rain is formed. Go more in depth with our Earth Science worksheets.