These STEM design challenge cards ask learners to build something new for a specific reason or purpose and are a great way to foster creative thinking.

The earth is always changing and moving.Learn all about weathering and erosion with this worksheet.

Little farmers will enjoy planting a paper garden with this life science activity! She will get to color, cut out and sort the different veggies.

Explore the impact invasive species have on the environment with this research-based graphic organizer!

Show what you know about the cell cycle with this mitosis matching worksheet!

Your child will write about his or her favorite animal. Kids will research their favorite animals online or at the library, then write down three facts.

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

Observe and record the weather with your kindergartener with this cute fill-in weather graph.

Almost half of all known fish species call ponds, lakes, rivers, and other freshwater habitats home. Learn about freshwater fish in this worksheet.

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

Help your child learn about sensory language as they write a 5-senses poem.

This weather wheel is a great tool for encouraging kids to practice identifying kinds of weather everyday. Use this weather wheel in your house.

Kids practice identifying liquids for a lesson on the states of matter in this 1st grade physical science worksheet.

Shake up your science studies with this worksheet about earthquakes.

Kids who love creepy, crawly things will truly enjoy this prekindergarten and kindergarten science-themed coloring page.

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

This colorful worksheet builds an early chemistry foundation, giving middle school students practice with the periodic table of elements.

There's a lot happening beneath the waves, including the ocean food web. Take a closer look with this colorful printable.

This list of elements is missing mega-information: a combination of category, name, number, or symbol. Can you fix them up?

For each item on this first grade science worksheet, kids match a piece of clothing with the thermometer showing a temperature for wearing the item of clothing.

Looking for a quick reference about gravity and a definition for kids? This two page worksheet and activity has you covered!

Dive deep into your body's circulatory system with this worksheet on blood and what it's made of.

Introduce children to physicist Albert Einstein — and a bit of theoretical physics — with this mini biography.

Which comes first, genus or phylum? To complete this life science crossword, kids need to put the 9 levels of biological classification in the correct order.

Budding botanists can master the different parts of a seed with this helpful diagram!

Boost little ones' weather sense with this engaging matching worksheet.

Label the parts of a butterfly in this butterfly diagram worksheet!

Facts about ostrich include that they are the largest birds in the world and that they can't fly, but that's not all. Learn all about this amazing bird!

Hypothesis, observation, data...with so many terms, learning the scientific method can be tricky. Learn the steps by helping Dr. McSquare sort out his reports.

Take a plunge under the surface of the earth! With this worksheet as your guide, you may explore the geological processes of our planet.