These math cards are printable quiz cards to challenge your first grader's overall knowledge.

All living things are made up of many different parts to help them function! Can you name and draw all the parts of a plant?

Teach your curious first grader the names of all his different teeth with this informative worksheet!

Learn all about the Mountain Bluebird, Idaho's state bird.

Find out what wind is all about in this intro to earth science worksheet.

Learn all about Delaware's state bird, the Blue Hen Chicken.

This coloring page is all about Georgia state bird, the Brown Thrasher.

Analyze an axolotl with this kindergarten and first-grade worksheet!

Learn all about official Maine state bird, the chickadee, with this coloring page.

First graders can learn all about the sun by reading the facts then using what they've learned to label each layer of the sun.

Find out all about snow in this worksheet -- what it is, where it comes from and what it looks like.

Learn all about Vermont's state bird, the Hermit Thrush with this state bird coloring page.

Learn all about precipitation and the role it plays on the planet in this weather science worksheet.

Children will connect their understanding of gases to real-world items as they circle all of the pictures showing gases.

Colorado's state bird is the Lark Bunting, and you can learn all about it with this coloring page.

Observe different forces at work with this kindergarten and first-grade worksheet!

Let's play animal hide and seek! Your little zookeeper will learn all about animal camouflage with this adorable worksheet.

Brighten your dino lover's day with this fun fact dot to dot all about Struthiomimus, the "ostrich mimic".

Match baby animals with their parents in this kindergarten and first-grade worksheet!

Where do animals live? All living things need homes. Help these animals get back home by following the maze.

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

What's your favorite animal? Kids love answering that question, and with this animal research graphic organizer, they can write all about it.

All living things need a few basic things to survive. Can your little scientist name the things that a plant needs?

What a wonderful world word search! See if you can find all 10 of the Earth-related terms in the word search.

Does your child love butterflies? She'll learn all about them as she's asked to draw each stage of the butterfly's life.

Australian birds feature some unique, striking groupings of bright color, and the sulphur-crested cockatoo may put them all to shame.

All animal houses are different, depending on each animal's needs and abilities. Can your little scientist draw the homes for these animals?

Explore everyday forces with this first- and second-grade science worksheet!

Learn all about the California state bird, the Quail (and color it in, too) with this fun page from our State Birds series.

Match each animal to its home in this first- and second-grade life science worksheet!