Detect animal defenses in this hands-on worksheet for kindergarteners through second graders!

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

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

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

Learn about fish, amphibians, birds, mammals, and reptiles with this colorful life science worksheet for first and second graders!

The emu: It's the second-largest bird in the world. How big is it? Let's just say that its eggs can be almost 9 inches long!

Learning about the functions of plant parts doesn’t have to be puzzling! Review the parts of a plant with this crossword for first and second graders.

Learn more about the earthworm by reading the diagram and, if you dare, conducting a few of the experiments on the next page.

In this science vocabulary worksheet, kids will look at the labeled diagram of the monarch butterfly and then use what they have learned to finish the sentences.

Teach your 1st grader about bees with this fun fact worksheet. Play Sudoku to challenge her logic puzzle skills!

Invite budding naturalists to sharpen their observation skills with this colorful, printable scavenger hunt.

These flash cards serve as an intro to life science, but also help with counting skills and sequential ordering.

Leap through the life cycle of a wood frog with this cut-and-paste activity!

Become a genetic detective with this inquisitive life-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.

Investigate the traits you inherited from your mother and father in this worksheet!