Free Grade 3 Life Science Worksheets

15 printable life science worksheets for Grade 3 students. Every worksheet includes an answer key. Common Core aligned. No signup required.

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What Grade 3 Students Learn

Browse 15 free Grade 3 life science worksheets with answer keys. These printable worksheets include 3 beginner, 6 standard, 6 challenge difficulty levels. All worksheets are aligned to Common Core standards and ready to download as PDF.

Skills covered: Environments (7), Ecosystems (4), Traits (2), Life Cycles (1), Butterfly Life Cycle (1)

Life Science in other grades: Grade 1Grade 2Grade 4Grade 5Grade 6 All Grades

15 Life Science Worksheets for Grade 3

Astronaut Academy Trait Training Challenge
Science · Grade 3

Astronaut Academy Trait Training Challenge

Traits · Challenge

✓ Answer Key Included Challenge View →
Cherry Blossom Life Cycles with Zoe
Science · Grade 3

Cherry Blossom Life Cycles with Zoe

Life Cycles · Challenge

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Science
Science · Grade 3

Leo Discovers the Dragonfly Pond

Environments · Standard

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Sky Islands: Adapting to High Mountain Homes
Science · Grade 3

Sky Islands: Adapting to High Mountain Homes

Environments · Challenge

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Science
Science · Grade 3

Spooky Habitats: Exploring Ghostly Environments

Environments · Standard

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Spring Flowers Help Ecosystems Come Alive
Science · Grade 3

Spring Flowers Help Ecosystems Come Alive

Ecosystems · Beginner

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Zoe and the Planet Protectors Learn Traits
Science · Grade 3

Zoe and the Planet Protectors Learn Traits

Traits · Standard

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Science
Science · Grade 3

Zoe Discovers Life in a Winter Forest

Environments · Challenge

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Zoe Explores an Ecosystem on Earth Day
Science · Grade 3

Zoe Explores an Ecosystem on Earth Day

Ecosystems · Standard

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Zoe the Eco-Warrior Explores Every Environment
Science · Grade 3

Zoe the Eco-Warrior Explores Every Environment

Environments · Beginner

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Science
Science · Grade 3

Zoe's Camera Captures a Living Ecosystem

Ecosystems · Beginner

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Science
Science · Grade 3

Zoe's Earth Day Butterfly Life Cycle Adventure

Butterfly Life Cycle · Standard

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Science
Science · Grade 3

Zoe's Tacos Teach a Habitat Lesson

Environments · Standard

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Science
Science · Grade 3

Zoe's Time Machine Reveals Living Worlds

Ecosystems · Challenge

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Science
Science · Grade 3

Zoe's Turtle World: Environments Vocabulary Match

Environments · Challenge

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More Grade 3 Science Topics

Earth Science (11)Physical Science (10)
← All Grade 3 Science Worksheets