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

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

How could a fin, large ears, or sharp claws benefit an animal? Find out how body parts can help animals meet their needs in this engaging kindergarten and first-grade worksheet!

This short nonfiction text will provide students with an opportunity to become more comfortable with identifying and defining academic vocabulary words—and they'll have fun learning all about the life cycle of a chicken in the process!

Fossils can tell us about life on earth, but they can also teach kids the scientific method.

Learn about and color in space suits in this three-page science worksheet!

Check out these printable weather postcards, which feature iconic images of each season. Print out these weather postcards for your kindergartener.

Practice describing different objects and substances in this colorful worksheet!

Are chickens mammals, fish, or birds? Sort animals by their traits in this informative life science worksheet!

Listen to the sounds of everyday life in this science worksheet!

Use these engaging activities to encourage everyday learning opportunities at home!

Children will practice counting from 1 to 10 as they add a cap to a mushroom in this dot-to-dot worksheet.

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

Learn a basic concepts physical science with this fun worksheet. Your little one will decide which objects sink, and which ones float!

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

Prepare students for an upcoming science lab with this helpful worksheet!

This ultra cute coloring page features three adorable sea otters enjoying their freshly caught lunch in their ocean home!

Can your little geologist identify the three main types of rock? Test his earth science savvy with a matching activity.

Young inventors will have a blast with this worksheet on compound machines! Use three of the six machines together to make work easier.

This set of weather-themed postcards shows your child how to dress seasonally. These postcards help your child identify seasons and improve writing skills.

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

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.

Can you tell which types of weathering caused each of these changes in the earth? This activity is a great way to review the 3 main types of weathering.

Blue whale facts include that calves weigh up to three tons at birth and adults can be as heavy as 200 tons. Get other cool blue whale facts on this worksheet.

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

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

Review the rock cycle with this second-, third-, and fourth-grade crossword puzzle!

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

Dip your toes into a marsh habitat in this second- and third-grade worksheet!