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Science worksheets

Free printable science worksheets for every grade, each with an answer key.

Kindergarten

KindergartenScience

Animals and Their Homes

Practice animal names, babies, and homes with 10 problems and an answer key in a printable PDF for Kindergarten.

✅ Answer key included
10 problems · Answer key included
KindergartenScience

Day and Night Sky

Practice identifying the day and night sky with 10 problems and an answer key in a printable PDF for Kindergarten.

✅ Answer key included
10 problems · Answer key included
KindergartenScience

Explore the Five Senses

Practice the five senses with 10 problems and an answer key in a free printable PDF for Kindergarten.

✅ Answer key included
10 problems · Answer key included
KindergartenScience

Living or Nonliving?

Practice sorting living and nonliving things with 10 problems and an answer key in a printable PDF for Kindergarten.

✅ Answer key included
10 problems · Answer key included
KindergartenScience

My Body Parts

Practice naming body parts and their functions with 10 problems and an answer key in a printable PDF for Kindergarten.

✅ Answer key included
10 problems · Answer key included
KindergartenScience

The Four Seasons

Practice recognizing the four seasons with 10 problems and an answer key in a free printable PDF for Kindergarten.

✅ Answer key included
10 problems · Answer key included
KindergartenScience

Water Around Us

Practice learning about water sources and uses with 10 problems and an answer key in a printable PDF for Kindergarten.

✅ Answer key included
10 problems · Answer key included
KindergartenScience

What Is the Weather?

Practice identifying daily weather with 10 problems and an answer key in a printable PDF for Kindergarten.

✅ Answer key included
10 problems · Answer key included
KindergartenScience

What Plants Need

Practice learning what plants need to grow with 10 problems and an answer key in a printable PDF for Kindergarten.

✅ Answer key included
10 problems · Answer key included
KindergartenScience

What Will a Magnet Pick Up?

Practice predicting what magnets attract with 10 problems and an answer key in a printable PDF for Kindergarten.

✅ Answer key included
10 problems · Answer key included

Grade 1

Grade 1Science

Animal Habitats

Practice matching animals to their habitats with 10 problems, an answer key, and a printable PDF for Grade 1.

✅ Answer key included
10 problems · Answer key included
Grade 1Science

Parts of a Plant

Practice plant parts and their functions with 10 problems, an answer key, and a free printable PDF for Grade 1.

✅ Answer key included
10 problems · Answer key included
Grade 1Science

Pushes and Pulls

Practice identifying pushes and pulls with 10 problems, an answer key, and a printable PDF for Grade 1.

✅ Answer key included
10 problems · Answer key included
Grade 1Science

Seasons and Daylight

Practice seasonal changes in daylight and weather with 10 problems, an answer key, and a free printable PDF for Grade 1.

✅ Answer key included
10 problems · Answer key included
Grade 1Science

Solids and Liquids

Practice sorting solids and liquids with 10 problems, an answer key, and a printable PDF for Grade 1.

✅ Answer key included
10 problems · Answer key included
Grade 1Science

Sorting Rocks

Practice sorting rocks by size, color, and texture with 10 problems, an answer key, and a printable PDF for Grade 1.

✅ Answer key included
10 problems · Answer key included
Grade 1Science

Sun, Moon, and Stars

Practice patterns in the day and night sky with 10 problems, an answer key, and a printable PDF for Grade 1.

✅ Answer key included
10 problems · Answer key included
Grade 1Science

Using the Five Senses

Practice making observations with the five senses using 10 problems, an answer key, and a printable PDF for Grade 1.

✅ Answer key included
10 problems · Answer key included
Grade 1Science

What Animals Need

Practice identifying animals' basic needs with 10 problems, an answer key, and a printable PDF for Grade 1.

✅ Answer key included
10 problems · Answer key included
Grade 1Science

Where Water Goes

Practice early water cycle ideas with rain, puddles, and clouds using 10 problems, an answer key, and a printable PDF for Grade 1.

✅ Answer key included
10 problems · Answer key included

Grade 2

Grade 2Science

Animals and Their Habitats

Explore pond, forest, and desert habitats with 10 problems, an answer key, and a printable PDF for Grade 2.

✅ Answer key included
10 problems · Answer key included
Grade 2Science

Clues from Fossils

Learn what fossils tell us about the past with 10 problems, an answer key, and a printable PDF for Grade 2.

✅ Answer key included
10 problems · Answer key included
Grade 2Science

Earth's Land and Water

Identify Earth's surface features with 10 problems, an answer key, and a printable PDF for Grade 2.

✅ Answer key included
10 problems · Answer key included
Grade 2Science

Life Cycles in Order

Practice life cycles with 10 problems, an answer key, and a free printable PDF for Grade 2.

✅ Answer key included
10 problems · Answer key included
Grade 2Science

Magnet Poles

Practice magnet attraction and repulsion with 10 problems, an answer key, and a printable PDF for Grade 2.

✅ Answer key included
10 problems · Answer key included
Grade 2Science

Rocks and Soil

Learn about rocks and soil with 10 problems, an answer key, and a printable PDF for Grade 2.

✅ Answer key included
10 problems · Answer key included
Grade 2Science

Simple Food Chains

Practice producers and consumers with 10 problems, an answer key, and a printable PDF for Grade 2.

✅ Answer key included
10 problems · Answer key included
Grade 2Science

Solid, Liquid, or Gas?

Practice states of matter with 10 problems, an answer key, and a free printable PDF for Grade 2.

✅ Answer key included
10 problems · Answer key included
Grade 2Science

Weather Patterns

Practice tracking weather patterns with 10 problems, an answer key, and a printable PDF for Grade 2.

✅ Answer key included
10 problems · Answer key included
Grade 2Science

What Plants Need

Explore plant needs with 10 problems, an answer key, and a printable PDF for Grade 2.

✅ Answer key included
10 problems · Answer key included

Grade 3

Grade 3Science

Ecosystem Connections

Practice ecosystem connections with 10 problems, an answer key, and a printable PDF for Grade 3.

✅ Answer key included
10 problems · Answer key included
Grade 3Science

Flowering Plant Life Cycles

Practice flowering plant life cycles with 10 problems, an answer key, and a printable PDF for Grade 3.

✅ Answer key included
10 problems · Answer key included
Grade 3Science

Forces and Motion

Practice forces and motion with 10 problems, an answer key, and a printable PDF for Grade 3.

✅ Answer key included
10 problems · Answer key included
Grade 3Science

Fossil Clues to the Past

Practice using fossil evidence with 10 problems, an answer key, and a printable PDF for Grade 3.

✅ Answer key included
10 problems · Answer key included
Grade 3Science

Inherited Traits

Practice inherited traits with 10 problems, an answer key, and a printable PDF for Grade 3.

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10 problems · Answer key included
Grade 3Science

Magnets and Electricity

Practice magnets and electricity with 10 problems, an answer key, and a printable PDF for Grade 3.

✅ Answer key included
10 problems · Answer key included
Grade 3Science

Mineral Properties

Practice mineral properties with 10 problems, an answer key, and a printable PDF for Grade 3.

✅ Answer key included
10 problems · Answer key included
Grade 3Science

Moon Phases

Practice moon phases with 10 problems, an answer key, and a printable PDF for Grade 3.

✅ Answer key included
10 problems · Answer key included
Grade 3Science

The Water Cycle

Practice the water cycle with 10 problems, an answer key, and a free printable PDF for Grade 3.

✅ Answer key included
10 problems · Answer key included
Grade 3Science

Weather and Climate

Practice weather and climate with 10 problems, an answer key, and a printable PDF for Grade 3.

✅ Answer key included
10 problems · Answer key included

Grade 4

Grade 4Science

Changing Food Webs

Analyze food webs and ecosystem changes in 10 problems with an answer key. Printable PDF for Grade 4.

✅ Answer key included
10 problems · Answer key included
Grade 4Science

Electric Circuits

Practice series circuits, conductors, and insulators in 10 problems with an answer key. Printable PDF for Grade 4.

✅ Answer key included
10 problems · Answer key included
Grade 4Science

Forms of Energy

Identify light, heat, sound, and motion energy in 10 problems with an answer key. Free printable PDF for Grade 4.

✅ Answer key included
10 problems · Answer key included
Grade 4Science

Moon Phases

Model moon phases and connect the lunar cycle to the calendar in 10 problems with an answer key. Printable PDF for Grade 4.

✅ Answer key included
10 problems · Answer key included
Grade 4Science

Natural Resources: Renewable or Nonrenewable?

Classify renewable and nonrenewable resources and practice conservation in 10 problems with an answer key. Printable PDF for Grade 4.

✅ Answer key included
10 problems · Answer key included
Grade 4Science

Sound and Light Waves

Practice how sound travels and how light reflects in 10 problems with an answer key. Printable PDF for Grade 4.

✅ Answer key included
10 problems · Answer key included
Grade 4Science

Survival Structures

Connect structures such as thorns, shells, and camouflage to survival in 10 problems with an answer key. Printable PDF for Grade 4.

✅ Answer key included
10 problems · Answer key included
Grade 4Science

The Rock Cycle

Explore how rocks form, break down, and reform over time in 10 problems with an answer key. Printable PDF for Grade 4.

✅ Answer key included
10 problems · Answer key included
Grade 4Science

The Water Cycle

Practice evaporation, condensation, precipitation, and collection in 10 problems with an answer key. Printable PDF for Grade 4.

✅ Answer key included
10 problems · Answer key included
Grade 4Science

Wind and Water Erosion

Explore how wind and water change Earth's surface in 10 problems with an answer key. Printable PDF for Grade 4.

✅ Answer key included
10 problems · Answer key included

Grade 5

Grade 5Science

Body Systems Working Together

Explore digestive, respiratory, and circulatory systems with 10 problems, an answer key, and a free printable PDF for Grade 5.

✅ Answer key included
10 problems · Answer key included
Grade 5Science

Comparing Forces

Compare gravity, friction, and magnetism with 10 problems, an answer key, and a printable PDF for Grade 5.

✅ Answer key included
10 problems · Answer key included
Grade 5Science

Earth's Connected Systems

Study interactions among Earth's systems with 10 problems, an answer key, and a printable PDF for Grade 5.

✅ Answer key included
10 problems · Answer key included
Grade 5Science

Exploring the Solar System

Explore planets, gravity, rotation, and revolution with 10 problems, an answer key, and a printable PDF for Grade 5.

✅ Answer key included
10 problems · Answer key included
Grade 5Science

Food Webs and Energy Flow

Explore food webs, decomposers, and energy flow with 10 problems, an answer key, and a printable PDF for Grade 5.

✅ Answer key included
10 problems · Answer key included
Grade 5Science

How Energy Moves

Practice energy transfer through collisions, heat flow, and electric currents with 10 problems, an answer key, and a printable PDF for Grade 5.

✅ Answer key included
10 problems · Answer key included
Grade 5Science

Measuring Matter

Practice measuring matter with 10 problems covering mass, volume, and density basics, plus an answer key in a printable PDF for Grade 5.

✅ Answer key included
10 problems · Answer key included
Grade 5Science

Natural Disasters and Safety

Learn about earthquakes, volcanoes, hurricanes, and safety with 10 problems, an answer key, and a printable PDF for Grade 5.

✅ Answer key included
10 problems · Answer key included
Grade 5Science

Traits and Variation

Practice inherited traits, learned characteristics, and variation with 10 problems, an answer key, and a printable PDF for Grade 5.

✅ Answer key included
10 problems · Answer key included
Grade 5Science

Water Through Earth's Systems

Trace the water cycle through Earth's systems with 10 problems, an answer key, and a printable PDF for Grade 5.

✅ Answer key included
10 problems · Answer key included