Let your little weather observer discover the four seasons! She'll match up each season with its proper picture to show her knowledge of how weather changes.

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

Introduce the basic concepts of sinking and floating with this fun worksheet. Your budding scientist will decide if these objects sink or float!

Ever wonder what the earth is made of? Practice reading and writing, and learn about the four layers of planet Earth.

What are the different layers of soil? In this worksheet your child will use clues to identify four major soil components: silt, topsoil, humus, and clay.

In this worksheet, children identify and illustrate four things all plants need to grow. They then answer three simple research questions about plants.

Do you wish to boldly go where no astronaut has ever gone? Blast off with this coloring page that features four new planets for you and your crayons to explore.

Practice identifying living and nonliving things with this first- and second-grade science worksheet!

Discover some of the ways that Earth’s natural resources are used in this first-grade worksheet!

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

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

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

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

How do nonliving things help plants and animals stay alive? Find out in this first-grade worksheet!

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

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

Illustrate each season with this engaging first- and second-grade weather worksheet!

Let your scientific skills shine as you decide which objects will let light pass through in this kindergarten and first-grade worksheet!

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

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

Hey, did you hear that? Explore real-life examples of sound energy with this kindergarten and first-grade worksheet!

Say hello to the red-eyed tree frog in this kindergarten and first-grade worksheet!

Kids draw examples of solids, liquids, and gases in this 1st grade physical science worksheet that focuses on the states of matter.

Kids write down examples of solids, liquids, and gases in this 1st grade physical science worksheet that focuses on the states of matter.

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.

Get to know the basic parts of a plant with this first- and second-grade life science worksheet!

Listen closely! Do you hear anything? Identify examples of sound energy in this kindergarten and first-grade worksheet!

What does a dog eat? Kids choose the pictures that show what kind of food each animal likes to eat in this first grade life science worksheet.

What does a seal eat? Kids choose the pictures that show what kind of food each animal likes to eat in this first grade life science worksheet.

What does a butterfly eat? Kids choose the pictures that show what kind of food each animal likes to eat in this first grade life science worksheet.