Skip to content
Start free — No card required

3rd Grade Life Science Worksheets

93 resources

3rd Grade Life Science Worksheets

93 resources

Worksheet
Worksheet3rd GradeFish Life Science Reading Comprehension Worksheet

This Fish Life Science Reading Comprehension Worksheet will help your students build their reading comprehension skills while reading a non-fiction text about fish.

Worksheet
Worksheet3rd GradeCells Worksheet

Using the Cells Worksheet, students research Unicellular and multicellular organisms to learn facts and be able to draw each cell.

Worksheet
Worksheet3rd GradeFlower Parts of a Plant Worksheet

A third grade flower parts of a plant worksheet where students label the nine parts of a flower — petal, sepal, stamen, pistil, and more — using a word bank. Includes a complete answer key for quick, no-prep life science practice.

Worksheet
Worksheet3rd GradeOcean Animal Habitat Worksheet

Using this Ocean Animal Habitat Worksheet, students circle animals that they can live in the ocean to learn more about this environment.

Worksheet
Worksheet3rd GradeAir Pollution Worksheet

This Air Pollution Worksheet will help teach your kids about what air pollution is and how it can be harmful for people and the environment.

Worksheet
Worksheet3rd GradeFish Classification Worksheet

Using thisFish Classification Worksheet, students will be able to find examples of Fish using pictures and a definition.

Worksheet
Worksheet3rd GradeAnimal Words Singular Plural Worksheet

Using thisAnimal Words Singular Plural Worksheet, students fill in the blanks by turning singular animal into plural animal groups.

Worksheet
Worksheet3rd GradeRainforest Animals Worksheet

Using Rainforest Animals Worksheet , students circle the rainforest animals to build their rainforest vocabulary.

Worksheet
Worksheet3rd GradeAnimal Habitats Matching Worksheet

Using this Animal Habitats Matching Worksheet, student draw lines to match five animals pictures to their best living environment.

Worksheet
Worksheet3rd GradeLife Cycle of Plants Matching Worksheet

Using this Life Cycle of Plants Matching Worksheet, studentsmatch seeds to their plants to show two stages of a plant's life cycle.

Worksheet
Worksheet3rd GradeFish Parts Worksheet

Using Fish Parts Worksheet, students label the parts of the fish using the word bank to build their understanding of a fish's anatomy.

Worksheet
Worksheet3rd GradeOur Environment Worksheet

This Our Environment Worksheet asks 3rd graders to name five environments, answer two habitat questions, and write about protecting nature. An answer key is included for fast, no-prep science practice.

Worksheet
Worksheet3rd GradeAnimal Names Worksheet

Using this Animal Names Worksheet, students label colorful pictures of nine animals using the word bank.

Worksheet
Worksheet3rd GradeBird Classification Worksheet

Using this Bird Classification Worksheet, students identify examples of birds by circling pictures in a chart.

Worksheet
Worksheet3rd GradeReptiles Life Science Reading Comprehension Worksheet

Build non-fiction reading skills with the Reptiles Life Science Reading Comprehension Worksheet, a 3rd grade passage about reptiles with comprehension questions and an answer key included. Reading and science practice in one page.

Worksheet
Worksheet3rd GradeReptiles, Amphibians, and Insects Worksheet

Using this Reptiles, Amphibians, and Insects Worksheet, students color each box depending on if the animal is a reptile, amphibian, or insect.

Worksheet
Worksheet3rd GradeBird Taxonomy Worksheet

Using this Bird Taxonomy Worksheet, students will be able to write the taxonomy classification for each example of bird.

Worksheet
Worksheet3rd GradeBlood Worksheet

Using this Blood Worksheet, students research each part of our blood and explain its function in our body.

Worksheet
Worksheet3rd GradePlant Parts Drawing Worksheet

Using Plant Parts Drawing Worksheet, students draw a diagram in order to label the parts of the plant using arrows and a word bank.

Worksheet
Worksheet3rd GradeSenses Writing Worksheet

Using Senses Writing Worksheet, students write or draw different things around you that you would use each sense to learn about.