This packet of worksheets introduces children to food webs, an important life science concept.

Test your knowledge of electrical energy with this third- and fourth-grade worksheet!

Review the rock cycle with this second-, third-, and fourth-grade crossword puzzle!

Are chickens mammals, fish, or birds? Sort animals by their traits in this informative life science worksheet!

Budding inventors can get a fun review of the simple machines with this word search.

Ready for liftoff? Take to the starry skies with this worksheet that explores the three basic types of galaxies.

Connect forms of energy to real-life scenarios in this third- and fourth-grade worksheet!

Unearth fossils in this explorative third-grade worksheet!

For kids learning geography or earth science, this is the perfect review sheet for drilling students on common geography terms and phrases.

Children discover and review the parts of a flower and what they do as they complete this botany-themed crossword puzzle.

Young inventors will have a blast with this worksheet on compound machines! Use three of the six machines together to make work easier.

Identify the appearance of the moon during its three main phases which include the New Moon, Quarter Moon, and Full Moon.

This is not your average coloring page. Using only the three primary colors, mix your paints together to form as many colors as possible.

I spy with my little eye... six simple machines! Here's a fun way to help your child review the simple machines.

Renewable energy is extremely important for the Earth's future! Test your child's knowledge of renewable resources with this review sheet.

Consider the factors that affect magnetic forces in this informative third- and fourth-grade worksheet!

What is a plateau? What's the difference between a butte and a mesa? Look at these three land forms and learn to tell them apart with this worksheet.

Are cats trying to talk to us when they purr? Discover the meaning behind the purr in this worksheet that explores the three main types of cat purrs.

Look up into the night sky, and you may see three prominent stars side by side. This is Orion's belt, one of the most well known constellations!

How do the Sun and the Moon interact with the Earth, and how do all three depend on one another? Find out in this science worksheet.

A fun challenge for kids, this Earth Day crossword puzzle is a great way to review facts about the Earth and get a reminder on how to live green.

Here's a fun way to review photosynthesis with your child! She'll show off her science knowledge as she answers questions to complete the crossword puzzle.

Analyze fossils with this engaging third-grade science worksheet!

Teach your child about plants with this worksheet, which helps your child practice botanical vocabulary.

Help third and fourth graders become rock stars with this informative geology worksheet!

Analyze everyday objects and identify states of matter with this second- and third-grade science worksheet!

How many machines can you find around the house? You may find them where you least expect it!

What is geothermal energy? Find out how we use parts of the Earth to provide us with renewable energy!

Explore the applications of electrical energy with this helpful second-grade worksheet!

Dive into the electrifying concept of electrical energy in this colorful worksheet!