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3rd Grade Science Worksheets

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3rd Grade Science Worksheets

280 resources

Worksheet
Worksheet3rd GradeBird Classification Worksheet

This bird classification worksheet asks 3rd grade students to sort eight animals into birds and not birds, then match four trait clues. A full answer key makes the sort quick to check.

Worksheet
Worksheet3rd GradeStars Constellations Worksheet

This Stars Constellations Worksheet has 3rd graders match Orion, Cassiopeia, and the Big Dipper to real star maps, then explain their thinking. Answer key included for quick, no-prep night sky science.

Worksheet
Worksheet3rd GradeReptiles, Amphibians, and Insects Worksheet

This reptiles, amphibians, and insects worksheet helps 3rd grade students sort four animals by their traits and explain their thinking in writing. Answer key included for quick, no-prep life science practice.

Worksheet
Worksheet3rd GradeWhat Do Plants Make Worksheet

This What Do Plants Make Worksheet has 3rd graders sort everyday items by whether they come from plants, then use clues to name four useful plants. Answer key included.

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Worksheet3rd GradeObserving Cloud Types Worksheet

The Observing Cloud Types Worksheet helps 3rd grade students name cumulus, cirrus, stratus, and cumulonimbus clouds, then observe the real sky. An answer key is included for easy checking.

Worksheet
Worksheet3rd GradeDesert Plants Worksheet

This desert plants worksheet asks 3rd graders to sort eight desert words into plants and animals, then find the plant and animal named in each sentence. An answer key is included for quick checking.

Worksheet
Worksheet3rd GradeMammal VS Reptile Worksheet

This mammal vs reptile worksheet has 3rd grade students sort eight animals into two groups, then name the clue that proves each answer, with an answer key included for fast checking.

Worksheet
Worksheet3rd GradeLilly's Vegetable Garden Reading Comprehension Worksheet

In this Lilly's Vegetable Garden reading comprehension worksheet, third graders read a story about a tomato plant that will not grow, then answer four questions and cite two details in writing. Answer key included.

Worksheet
Worksheet3rd GradeAmphibians Worksheet

This amphibians worksheet has 3rd graders circle amphibian traits, sort eight animals into amphibian and non-amphibian columns, and explain their thinking. Answer key included for fast, no-prep science practice.

Worksheet
Worksheet3rd GradeClassifying Types of Weather Worksheet

This classifying types of weather worksheet has 3rd Grade students sort twelve weather words into precipitation, temperature, and storms, then explain two answers. Answer key included.

Worksheet
Worksheet3rd GradeThe Rocket Reading Comprehension Worksheet

The Rocket Reading Comprehension Worksheet gives 3rd graders an original story about two kids building a cardboard rocket, plus six text-based questions and an answer key for confident, evidence-backed reading.

Worksheet
Worksheet3rd GradeWe Want a Pet Reading Comprehension Worksheet

This We Want a Pet Reading Comprehension Worksheet gives 3rd Grade readers an original story, four multiple choice questions, word-bank sentences, and a short written response. An answer key is included, so checking comprehension takes a minute.

Worksheet
Worksheet3rd GradeStaying Cool Reading Comprehension Worksheet

A summer story worksheet where 3rd graders read about three friends beating the heat, then answer main idea, sequence, and detail questions. This Staying Cool Reading Comprehension Worksheet includes an answer key for fast, no-prep practice.

Worksheet
Worksheet3rd GradeThe Four Bears Reading Comprehension Worksheet

The Four Bears Reading Comprehension Worksheet will help your students build their reading comprehension skills while reading about different types of bears.

Worksheet
Worksheet3rd GradeScientific Method Activity Booklet

Using this Scientific Method Activity Booklet, studentsfollow the scientific method when conducting an experiment or proving a hypothesis.

Worksheet
Worksheet3rd GradeRainforest True or False Worksheet

This rainforest true or false worksheet asks 3rd graders to judge eight statements about rainforest weather, plants and animals, then fix a false one. An answer key makes it quick, no-prep science review.

Worksheet
Worksheet3rd GradeLand Conservation Worksheet

This land conservation worksheet helps 3rd graders learn earth science words, sort actions that protect or harm the land, and solve a clean-up word problem. An answer key is included for easy checking.

Worksheet
Worksheet3rd GradeMatter Alphabetical Order Worksheet

This matter alphabetical order worksheet has 3rd grade students sort ten states-of-matter words into ABC order and compare word pairs letter by letter. An answer key is included for simple checking.

Worksheet
Worksheet3rd GradeShadows Movement Worksheet

This shadows movement worksheet asks 3rd graders to sort eight light positions into longer and shorter shadows, then name what the light and the shadow did. Answer key included for no-prep science practice.

Worksheet
Worksheet3rd GradeFish Worksheet

This fish worksheet has 3rd graders circle the facts that are true of all fish, sort eight animals into Fish and Not a Fish, and explain how a dolphin is different. Answer key included.