Students flex their physical science knowledge by classifying items as solids or liquids in this fourth grade states of matter worksheet.

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

What makes a reptile different from an amphibian?  Learn all about animal classifications in this worksheet for second and third graders!

Learn about fish, amphibians, birds, mammals, and reptiles with this colorful life science worksheet for first and second graders!

This cute worksheet asks your first grader to write down each part of the human body--encouraging research on life science and boosting his spelling ability!

Crocodiles, snakes, and toads fill the page on this cute crossword printable. Can your child figure out each animal's name and write them in the puzzle?

Search for natural resources at the beach in this engaging worksheet for second and third graders!

Shed some light on the interactions between objects and light with this science worksheet for kindergarteners and first graders!

Students practice classifying items as liquids or solids for a lesson on the states of matter in this fourth grade physical science worksheet.

Search for natural resources with this fun worksheet for second and third graders!

Ponder the pedigree of plants with this worksheet about inherited traits for upper elementary students!

See if you can identify the objects that let light pass through them with this kindergarten and first-grade worksheet!

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

Learn to read a standard thermometer in both Fahrenheit and Celsius in this informative second- and third-grade worksheet! 

Learn about the similarities and differences between objects in this colorful science worksheet!