2nd - 6th Grade Life Science Worksheets : Page 2

Students explore the mechanics of the respiratory system in this life science worksheet for middle school.

Learn about the human brain with this zombie-themed science worksheet!

Students take a deep dive into the structure of animal cells in this middle grades life science worksheet!

Help young scientists understand the different types of organism interactions with this life science worksheet!

Little biologists will use this respiratory system diagram to identify the most important parts of the human respiratory system and their functions.

Students read about genetic mutations in order to understand how mutations affect organisms in this engaging life science worksheet!

Fourth and fifth graders will cut out and assemble a human skeleton from paper in this engaging life sciences printable.

Encourage students to take a deeper dive into the structure of plant cells in this middle grades life science worksheet!

Give students an opportunity to model how genes are passed down to offspring with the help of this Punnett squares worksheet!

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

In this worksheet, students will read two different passages about the platypus. Kids will compare and contrast the passages, and identify the main ideas.

Use this engaging worksheet to introduce students to the geologic time scale and the pieces of evidence scientists use to determine Earth’s history!

Explore the life cycle of a pumpkin with your kids with this colorful cut and paste growth chart.

Get familiar with this food chain pyramid, from carnivores and herbivores to producers and decomposers; each group has a role.

Learn about the stages of mitosis with this helpful biology handout!

"The hip bone is connected to the...?" Sing the song perfectly with the help of this worksheet on the skeletal system!

Kids learn important plant and animal cell vocabulary as they plug the words into their correct spots and complete the puzzle.

Cells are the building blocks of all living things! Help your little scientist learn the basics of a cell with this fun activity.

Fifth-grade learners will look at a diagram of a cell, then follow the instructions to label its parts by color.

Explore the difference between natural and artificial selection with this engaging life science worksheet for middle grades!

Students are introduced to the different types of symbiotic relationships that exist in ecosystems in this life science worksheet.

Students hone their understanding of the similarities and differences between animal cells and plant cells in this middle grades life science worksheet!

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

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

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.

Classify the animals in this life sciences matching worksheet!

Young botanists test their plant know-how with this quiz.

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

Explore how traits are influenced by both genetic and environmental factors with this life science worksheet!

Discover how animal behaviors increase the probability of successful reproduction and offspring survival with this middle school science worksheet!