2nd - 4th Grade Science Worksheets : Page 21

Help your 2nd grader crack the code using triple digit addition and subtraction to find out what parts of camels can be used to make some tasty dishes.

Step up to the controls, Dr. Frankenstein -- the world is in need of a new creature!

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.

If you're fascinated by bugs, check out this coloring page featuring the insect order Odonata, which consists of damselfies and dragonflies.

Discover the symbiotic relationship that helps this angler fish find his next meal!

All the animals in this word search share one characteristic: none of them have bones! Can your child find the boneless critters hidden in the puzzle?

Are you aware of how many endangered species there are in the world? Use this trivia sheet to test your knowledge of some beautiful but endangered animals.

If your kid gets excited about snakes, you need this cool worksheet. Learn a bit about carpet pythons, such as what colors they may be, and then color the picture.

Does your second grader love farm animals? This easy writing exercise will help your child be more observant about tracks left by some familiar animals.

Teach your child about an endangered species with this information page, all about the Forest Owlet. They can color as they read some interesting facts.

The olm is a blind salamander that lives in Europe. Kids will learn how pictures help illustrate concepts with this life science worksheet.

Read about one of Yellowstone National Park's coolest animals, the big horn sheep.

Butterflies and moths may have very different colors, but they are from the same insect order! Learn about lepidoptera with a fun coloring page.

Check out the big and bright sunfish in this coloring page.

Is it true that male seahorses get pregnant? Find out with this fun, fact filled worksheet, all about seahorses!

Looking for a worksheet to help your kid with science? This printable will help him with his knowledge of geology.

The narwhal is one unusual animal! Your child will learn about this horned sea creature through text and pictures.

Help your child understand why it's so important to take care of the environment with this info-sheet about an endangered species: the spectacled bear.

If you were born in August or September, you may be familiar with Virgo, the zodiac sign. But did you know this character was originally a constellation?

Did you know that one of the main ingredients of a perfect pearl is dust? Learn all about the bizarre process behind every pearl with this science worksheet.

Did you know that before they were zodiac signs, characters like Taurus the bull were all constellations!

Color in the gold and red colors of this common grasshopper species and learn about insect orders with your child!

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

Learn about spider tortoises, one of the world's tiniest tortoise species, with this handy worksheet. Can't go to the zoo? We bring the zoo to you!

Kids can explore ideas of storytelling and science as they fill in this comparison grid with their opinions. Start a conversation of ideas with this worksheet!

Looking for a worksheet that will give your kid help with his life-science skills? This printable will challenge his knowledge of birds.

Help kids understand the size and scope of billions of years with this helpful reference worksheet.

Sting your little insect enthusiast with some knowledge about the insect order Hymenoptera. He'll learn a fun fact as he colors this yellowjacket.

This is the story of our solar system. Learn about the life of Nicolaus Copurnicas and his great discovery. Learn more by answering the question at the bottom.

Did you know that cheetahs are the fastest land mammal? This fun worksheet is jam-packed with fun facts all about the cheetah.