Challenge your child's knowledge of astronomy with this space-themed worksheet, which focuses on the timing of cosmic events.

Test your knowledge of prehistoric animals with this life sciences crossword puzzle!

An energy pyramid is a simple way to graphically show how energy flows in an ecological community; somewhat similar to the food pyramid.

Got a kid who loves rocks? Encourage your little geologist to learn about the 3 major rock types with this worksheet.

Practice naming the planets in our solar system with a fun, visual worksheet! Your child can see the planets in their orbits and try to label each one.

Introduce your child to the building blocks of life: DNA! This coloring page features a double helix structure, or a DNA strand.

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

Children get to know animals of South America in this nature-themed worksheet.

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.

Ever wonder what the earth is made of? Help your little scientist to examine the different types of soil particles with this worksheet.

Test your child's science savvy with this worksheet, which asks your child to identify what items are made from plants.

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

Pull the lever on learning! Get to know one of the six simple machines with this worksheet about the lever.

Dig in to the layers of the earth with this science coloring page!

Our solar system might fit on this cool coloring page, but in reality it's 3.7 billion miles from the Sun to the dwarf planet Pluto!

Bug out on some insect anatomy! Can you name each part of the insect? Try making an educated guess by using what you already know about animal body parts.

Has your child learned about the life cycle of a frog in school? Test his understanding with this cute cut and paste worksheet.

If your child is fascinated by outer space, he'll love this solar system word search! While reviewing planet names, he'll ponder the mysteries of the universe.

Children label the eight planets of our Solar System in this simple astronomy worksheet.

Next time you head outside for a hike or a camping trip, bring along this checklist of animal tracks!

In this worksheet, children practice identifying animals of North America by their tracks.

Discover the differences between gravity and magnetism in this forceful worksheet!

Learn all about your body's most important muscle: your heart! This simple diagram is a great way to introduce your little biologist to his heart.

Children are introduced to the basic concepts of cloud formation in this diagramming and fill-in-the-blank activity.

Natural resources are crucial for sustaining life on the planet. Encourage your child to get to thinking about plants, one of Earth's natural resources.

Can you identify the difference between inherited and acquired traits?

This moon phases worksheet offers a clear explanation of the lunar cycles. To teach your student the phases of the moon, download now!

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

Help your child learn about facts and opinions. Kids will read statements about animals before determining whether each statement is a fact or opinion.

Practice describing different objects and substances in this colorful worksheet!