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Grade 3

Science Worksheets

369 free printable worksheets across 10 topics.

Topics

127

Biology

127 worksheets · 121 subtopics

38

Chemistry

38 worksheets · 37 subtopics

67

Earth & Space Science

67 worksheets · 66 subtopics

17

Engineering & Science Practices

17 worksheets · 17 subtopics

64

Life Science

64 worksheets · 62 subtopics

11

Physical Science

11 worksheets · 10 subtopics

32

Physics

32 worksheets · 32 subtopics

1

Technology

1 worksheet · 1 subtopics

1

Transportation

1 worksheet

11

Units and Measurement

11 worksheets · 11 subtopics

Popular Worksheets

Prokaryotes and Eukaryotes Worksheet

Explore the basic differences between prokaryotic and eukaryotic cells with this engaging science worksheet for 3rd graders.

Parts of Blood Worksheet

Explore the different components of blood and their functions with this engaging Grade 3 science worksheet.

Monocots and Dicots Worksheet

Explore the fascinating world of plants with this worksheet on monocots and dicots, designed for third graders. Learn about their differences in leaves, flowers, and roots.

Animal Adaptations Worksheet

Explore how animals adapt to their environments with this Grade 3 science worksheet.

Plant Cell Labeling Worksheet

A Grade 3 science worksheet focusing on identifying and labeling the main structures of a plant cell.

Exploring Nekton

A worksheet for Grade 3 students to learn about nekton, including characteristics and examples of nektonic animals.

Endangered Species Worksheet

A worksheet for 3rd graders to learn about endangered species, their causes, and how to help protect them.

Plant Parts and Their Functions

A Grade 3 science worksheet focusing on identifying and understanding the functions of different plant parts.

Plant Parts and Their Functions

A Grade 3 science worksheet focusing on identifying and understanding the functions of different plant parts.

Plant Needs Worksheet

A Grade 3 Science worksheet focusing on the essential needs of plants for growth and survival, including sunlight, water, soil, and air.

Exploring Benthos: Life at the Bottom

A Grade 3 science worksheet introducing students to benthos, the organisms that live at the bottom of bodies of water, and their importance in the ecosystem.

Exploring Benthos: Life at the Bottom

A Grade 3 science worksheet introducing students to benthos, the organisms that live at the bottom of bodies of water, and their importance in the ecosystem.

Other Grade 3 subjects