Science Worksheets
Free Science Worksheets
Science worksheets covering life science, earth science, physical science, and the scientific method for grades K through 12. Each worksheet includes a student version and a full answer key.
Science: Animals and Their Habitats
Matching animals to the places they live
15 problems
Science: Day Night and the Sky
Observing the Sun, Moon, stars, and sky patterns
15 problems
Science: Living vs Non-Living Things
Sorting and identifying living and non-living things
15 problems
Science: Parts of a Plant
Learning the basic parts of a plant
15 problems
Science: The Five Senses
Using sight, hearing, smell, taste, and touch
15 problems
Weather & Seasons
Identify weather types, seasonal changes, and the tools we use to measure weather.
8 problems
Plants Growth and Needs
How plants live, grow, and stay healthy
15 problems
Science: Animal Adaptations
How body parts and behaviors help animals survive
15 problems
Science: Properties of Matter
Observing and describing solids, liquids, and gases
15 problems
Science: Simple Machines
Learning how simple machines make work easier
15 problems
Science: The Water Cycle
How water moves through Earth
15 problems
States of Matter
Compare solids, liquids, and gases and describe what happens when matter changes state.
8 problems
Food Chains & Ecosystems
Trace energy flow through food chains and describe how organisms depend on each other.
8 problems
Science: Light and Sound
Exploring how light and sound travel and behave
15 problems
Science: Plant Life Cycles
How plants grow, reproduce, and make new seeds
15 problems
Science: Rocks Minerals and the Rock Cycle
Identifying minerals, rock types, and how rocks change over time
15 problems
Science: The Solar System
Planets, the Sun, and objects in space
15 problems
Science: Weather Patterns and Climate
Observing daily weather and long-term climate
15 problems
Forces & Motion
Apply Newton's Laws to real-world situations and solve problems involving force, mass, and acceleration.
8 problems
Science: Atoms Elements and the Periodic Table
Exploring atomic structure, elements, and how the periodic table is organized
15 problems
Science: Chemical Reactions and Balancing Equations
Identify reaction evidence and balance simple chemical equations
15 problems
Science: Genetics and Heredity
Traits, genes, inheritance, and variation
15 problems
Science: Photosynthesis and Cellular Respiration
How cells make and use energy
15 problems
Science: Plate Tectonics and Earthquakes
How moving plates shape Earth's surface
15 problems
Cell Biology
Compare prokaryotic and eukaryotic cells, identify organelles, and explain cell processes.
8 problems
Earths Atmosphere and Climate Change
Atmospheric layers, greenhouse gases, and human impacts on climate
15 problems
Science: Balancing Chemical Equations
Using coefficients to conserve atoms in reactions
15 problems
Science: Conservation of Energy
How energy changes form while the total amount stays constant
15 problems
Science: DNA Structure and Protein Synthesis
Exploring how genetic information is stored and used to build proteins
15 problems
Science: Ecology and Biodiversity
Exploring ecosystems, species interactions, and the value of biodiversity
15 problems
Science: Energy Thermodynamics and Heat Transfer
Thermal energy, the laws of thermodynamics, and mechanisms of heat transfer
15 problems
Science: Free Body Diagrams
Identifying forces acting on objects
15 problems
Science: Lenses and Mirrors
Exploring reflection, refraction, and image formation
15 problems
Science: Momentum and Collisions
Using mass, velocity, and conservation of momentum
15 problems
Science: Newtons Laws of Motion
Understanding inertia, force, mass, and action-reaction pairs
15 problems
Science: Ohm's Law and Electric Circuits
Using voltage, current, and resistance in simple circuits
15 problems
Science: Periodic Table Trends
Exploring patterns in atomic size, ionization energy, and electronegativity
15 problems
Science: pH Scale and Acids and Bases
Using the pH scale to classify acids, bases, and neutral substances
15 problems
Science: Plate Tectonics
Earth's moving plates and their effects
15 problems
Science: Projectile Motion
Analyzing motion in two dimensions under gravity
15 problems
Science: Series and Parallel Circuits
Comparing current, voltage, and resistance in circuit types
15 problems
Science: Stoichiometry Calculations
Using balanced equations to calculate amounts of reactants and products
15 problems
Science: Waves and Sound
Exploring wave behavior, sound properties, and real-world applications
15 problems
Showing all 43 Science worksheets