Science Worksheets

44,295 subject resources
8th Grade Science | Mass and Motion Worksheet (PDF+ Answer Key)

8th Grade Science | Mass and Motion Worksheet (PDF+ Answer Key)

Copper Leaf ClassroomCreated byCopper Leaf Classroom

Learning Objectives

  • Understand how mass influences the effect of net force on motion.
  • Explain the inverse relationship between mass and acceleration for a given force.
  • Compare the motion of objects with different masses when pushed with the same force.
$3.00

Instant download

8th Grade Science | Constant Speed Worksheet (PDF+ Answer Key)

8th Grade Science | Constant Speed Worksheet (PDF+ Answer Key)

Copper Leaf ClassroomCreated byCopper Leaf Classroom

Learning Objectives

  • Explain the concept of constant speed and how it appears as a straight line on a distance-time graph.
  • Calculate distance, speed, and time using proportional relationships in uniform motion.
  • Identify how variations like instantaneous and average speed affect motion analysis.
$3.00

Instant download

Grade 8 Science | Speed Fundamentals Worksheet (PDF + Answer Key)

Grade 8 Science | Speed Fundamentals Worksheet (PDF + Answer Key)

Copper Leaf ClassroomCreated byCopper Leaf Classroom

Learning Objectives

  • Define speed as distance divided by time and explain its significance in motion.
  • Differentiate between constant speed and average speed.
  • Understand the proportional reasoning relating speed, distance, and time.
$3.00

Instant download

Grade 5 Balanced Forces Contrast Worksheet | California Standards Practice PDF

Grade 5 Balanced Forces Contrast Worksheet | California Standards Practice PDF

Clear Sky ClassroomCreated byClear Sky Classroom

Learning Objectives

  • Explain how balanced forces produce a net force of zero and do not change an object’s motion
  • Use the net force idea to predict changes in direction and speed when forces are unbalanced
  • Distinguish between balanced and unbalanced forces in real-world push-and-pull situations

Grade 5Science12 Pages

$5.00

Instant download

Grade 8 Science | Energy in Motion - Daily Reading Comprehension

Grade 8 Science | Energy in Motion - Daily Reading Comprehension

Coral Reef LearningCreated byCoral Reef Learning

Learning Objectives

  • Understand the concepts of gravitational potential energy and kinetic energy.
  • Explain how energy transforms during vertical motion in a gravitational field.
  • Interpret the energy changes in systems such as roller coasters.

Grade 8Science44 Pages

$5.00

Instant download

Grade 11 Science | Modeling Assessment Worksheet | Ontario Standards

Grade 11 Science | Modeling Assessment Worksheet | Ontario Standards

Lumora LearningCreated byLumora Learning

Learning Objectives

  • Understand the principles of ecosystem modeling and scenario assessment.
  • Identify various approaches for ecosystem model parameterization and validation.
  • Evaluate the use of model outputs in policy decisions and ecosystem management.
$3.00

Instant download

Grade 7 Science | Statistical Reasoning Worksheet (Worksheet + Answer Key) – TEKS Standards

Grade 7 Science | Statistical Reasoning Worksheet (Worksheet + Answer Key) – TEKS Standards

Bright Mind ResourcesCreated byBright Mind Resources

Learning Objectives

  • Interpret variability and measures of central tendency in data sets.
  • Analyze graphical representations such as box plots and histograms for spread and reliability.
  • Calculate and compare mean, median, and range to assess data distribution.
$3.00

Instant download

Grade 11 Science | Climatic Evidence Reading Worksheet (PDF + Answer Key)

Grade 11 Science | Climatic Evidence Reading Worksheet (PDF + Answer Key)

JCreated byJ.S Sheets

Learning Objectives

  • Understand how observational records and proxy data provide evidence for climate change.
  • Analyze the methods used in attribution studies to determine human contributions to climate change.
  • Interpret data related to sea-level rise, temperature extremes, and precipitation patterns.
$3.00

Instant download

9th Grade Science | Bond Types Reading Worksheet with PDF Answer Key

9th Grade Science | Bond Types Reading Worksheet with PDF Answer Key

JCreated byJ.S Sheets

Learning Objectives

  • Identify the characteristics of ionic, covalent, and metallic bonds.
  • Understand how electron arrangements determine the type of bonding.
  • Explain the physical properties resulting from different bond types.

Grade 9Science

$3.00

Instant download

Grade 6 Science | Wing Shapes Reading Worksheet & Answer Key (PDF)

Grade 6 Science | Wing Shapes Reading Worksheet & Answer Key (PDF)

JCreated byJ.S Sheets

Learning Objectives

  • Understand how wing shape affects lift, stall behavior, and maneuverability.
  • Compare high-aspect-ratio wings used in gliders with low-aspect-ratio wings on agricultural aircraft.
  • Explain the influence of curvature, taper, and thickness on pressure distribution and drag.
$3.00

Instant download

Grade 7 Science | Energy Transformations Worksheet (NGSS & Answer Key)

Grade 7 Science | Energy Transformations Worksheet (NGSS & Answer Key)

Cedar Grove LearningCreated byCedar Grove Learning

Learning Objectives

  • Describe how light energy is converted into chemical energy during photosynthesis
  • Explain how organisms harvest energy from food through cellular respiration
  • Connect chloroplast-based sugar production with mitochondrial ATP generation across different taxa
$5.00

Instant download

7th Grade Science | Cell Evidence Worksheet (NGSS Practice + Answer Key)

7th Grade Science | Cell Evidence Worksheet (NGSS Practice + Answer Key)

Cedar Grove LearningCreated byCedar Grove Learning

Learning Objectives

  • Observe and compare plant epidermis, animal epithelial tissue, and protists using microscopy.
  • Identify cell boundaries such as plasma membranes and cell walls in observed specimens.
  • Distinguish between unicellular and multicellular organisms based on microscopic observations.
$5.00

Instant download

Grade 7 Science | Matter Cycling Worksheet (NGSS Practice & Assessment PDF)

Grade 7 Science | Matter Cycling Worksheet (NGSS Practice & Assessment PDF)

Cedar Grove LearningCreated byCedar Grove Learning

Learning Objectives

  • Describe how atoms are rearranged during digestion, biosynthesis, and respiration within organisms.
  • Explain the conservation of matter during biochemical pathways like macromolecule synthesis and decomposition.
  • Identify examples of carbon and nitrogen flow in biological processes.
$5.00

Instant download

Grade 7 Science | Organ Interactions NGSS Worksheet PDF & Answer Key

Grade 7 Science | Organ Interactions NGSS Worksheet PDF & Answer Key

Cedar Grove LearningCreated byCedar Grove Learning

Learning Objectives

  • Describe the structure and function of major organ systems in multicellular animals.
  • Explain how organ systems interact to support processes like gas exchange, nutrient transport, and homeostasis.
  • Compare system interactions in mammals and plants, highlighting system dependencies and feedback mechanisms.
$5.00

Instant download

7th Grade Science | Cell Structures Worksheet (NGSS Practice & Review)

7th Grade Science | Cell Structures Worksheet (NGSS Practice & Review)

Cedar Grove LearningCreated byCedar Grove Learning

Learning Objectives

  • Identify and describe the functions of key organelles in plant and animal cells.
  • Differentiate between eukaryotic and prokaryotic cell organization.
  • Connect cell structure features to their roles in processes like transport, synthesis, and compartmentalization.
$5.00

Instant download

9th Grade Science | Climate Drivers Reading Worksheet (PDF + Answer Key)

9th Grade Science | Climate Drivers Reading Worksheet (PDF + Answer Key)

JCreated byJ.S Sheets

Learning Objectives

  • Understand the main factors influencing Earth's climate, including solar flux, albedo, greenhouse gases, and ocean heat transport.
  • Analyze how variations in these factors contribute to climate phenomena such as ice-sheet changes and El Niño–Southern Oscillation.
  • Interpret observational records and paleoclimate proxies to assess climate variability and trends.
$3.00

Instant download

Grade 5 Energy Interactions Worksheet | Practice & Assessment PDF

Grade 5 Energy Interactions Worksheet | Practice & Assessment PDF

Clear Sky ClassroomCreated byClear Sky Classroom

Learning Objectives

  • Identify common forms of energy (light, thermal, motion, electrical) and describe how they can change during interactions.
  • Explain energy transfer and energy transformation using real-world examples.
  • Use evidence from statements or scenarios to classify whether energy changes form or transfers to a new location.

Grade 5Science12 Pages

$5.00

Instant download

Grade 7 Science | Effects of Disturbances in Ecosystems - Reading Comprehension

Grade 7 Science | Effects of Disturbances in Ecosystems - Reading Comprehension

Coral Reef LearningCreated byCoral Reef Learning

Learning Objectives

  • Understand how fire as a disturbance impacts forest habitats
  • Identify both positive and negative effects of forest fires
  • Learn about the role of disturbance regimes in ecological succession

Grade 7Science45 Pages

$5.00

Instant download

Energy Transfer Worksheet for Grade 9 Science – Classroom Practice

Energy Transfer Worksheet for Grade 9 Science – Classroom Practice

Coral Reef LearningCreated byCoral Reef Learning

Learning Objectives

  • Describe how mechanical systems transfer energy as kinetic or potential energy.
  • Explain the roles of work, collisions, and friction in energy transfer.
  • Identify examples of energy conversion pathways such as braking a bicycle or compressing a spring.

Grade 9Science

$2.00

Instant download

Grade 6 Science | Measurement Precision Worksheet | Florida NGSSS Aligned

Grade 6 Science | Measurement Precision Worksheet | Florida NGSSS Aligned

Lumora LearningCreated byLumora Learning

Learning Objectives

  • Differentiate between precision and accuracy in scientific measurements
  • Choose appropriate tools and correct units for measurement tasks
  • Identify common sources of error and describe ways to reduce them

Grade 6Science10 Pages

$3.00

Instant download

Grade 9 Science | Balancing Equations Worksheet & Answer Key (Printable PDF)

Grade 9 Science | Balancing Equations Worksheet & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning

Learning Objectives

  • Understand the concept of balancing chemical equations to obey atomic conservation laws.
  • Identify the correct coefficients in a balanced chemical equation.
  • Explain the importance of symbolic representation, including state indicators and stoichiometric coefficients.

Grade 9Science

$2.00

Instant download

Grade 9 Science – Evidence Overview Worksheet for Mastery

Grade 9 Science – Evidence Overview Worksheet for Mastery

The Resource HubCreated byThe Resource Hub

Learning Objectives

  • Understand the different lines of evidence used in studying evolutionary history.
  • Identify how fossil, anatomical, and molecular data contribute to understanding relationships among organisms.
  • Explain how integrating multiple lines of evidence strengthens conclusions about evolution.
$2.00

Instant download

Grade 9 Science – Regulatory Mechanisms Worksheet for Mastery

Grade 9 Science – Regulatory Mechanisms Worksheet for Mastery

The Resource HubCreated byThe Resource Hub

Learning Objectives

  • Understand how gene expression is controlled through various regulatory elements and epigenetic modifications.
  • Identify the roles of promoters, enhancers, silencers, transcription factors, and repressors in gene regulation.
  • Explain how DNA methylation and histone acetylation influence chromatin structure and transcriptional activity.
$2.00

Instant download

Grade 9 Science — Human Impacts on Ecosystems Worksheet for Mastery

Grade 9 Science — Human Impacts on Ecosystems Worksheet for Mastery

The Resource HubCreated byThe Resource Hub

Learning Objectives

  • Understand how human activities such as land use change, pollution, and resource extraction impact biodiversity and ecosystem services.
  • Identify the effects of habitat fragmentation and invasive species on community interactions.
  • Describe how changes in species diversity influence ecosystem functions like pollination and water purification.
$2.00

Instant download

Grade 9 Science — Molecular Evidence Worksheet for Mastery

Grade 9 Science — Molecular Evidence Worksheet for Mastery

The Resource HubCreated byThe Resource Hub

Learning Objectives

  • Understand how DNA, RNA, and protein sequences are used to infer evolutionary relationships.
  • Identify the significance of homologous genes and conserved sequences in determining common ancestry.
  • Explain the concept of molecular clocks and how sequence divergence helps estimate divergence times.
$2.00

Instant download

Grade 9 Science – Prokaryote Comparison Worksheet for Mastery

Grade 9 Science – Prokaryote Comparison Worksheet for Mastery

The Resource HubCreated byThe Resource Hub

Learning Objectives

  • Compare the structural differences between prokaryotic and eukaryotic cells.
  • Identify key features of bacterial and archaeal cells.
  • Understand the organization of genetic material in prokaryotes and eukaryotes.
$2.00

Instant download

Grade 9 Science – Complex Inheritance Worksheet for Mastery

Grade 9 Science – Complex Inheritance Worksheet for Mastery

The Resource HubCreated byThe Resource Hub

Learning Objectives

  • Understand the different mechanisms of complex inheritance such as polygenic traits, epistasis, and pleiotropy.
  • Evaluate how variable penetrance and expressivity affect phenotype expression.
  • Analyze the role of linkage and environmental factors in inheritance patterns.
$2.00

Instant download

Grade 9 Science — Organelle Systems Worksheet for Mastery | PDF + Answer Key

Grade 9 Science — Organelle Systems Worksheet for Mastery | PDF + Answer Key

The Resource HubCreated byThe Resource Hub

Learning Objectives

  • Describe the interactions and functions of different organelles within cell systems.
  • Explain how organelle cooperation supports cell growth, division, and responses to environmental changes.
  • Identify and analyze the roles of energy transduction, lipid synthesis, detoxification, and intracellular transport in cells.
$2.00

Instant download

Grade 9 Science – Genetic Drift Worksheet for Mastery

Grade 9 Science – Genetic Drift Worksheet for Mastery

The Resource HubCreated byThe Resource Hub

Learning Objectives

  • Understand what genetic drift is and how it affects small populations.
  • Identify examples of events that cause genetic drift, such as bottlenecks and founder effects.
  • Explain the consequences of genetic drift on allele frequencies and genetic diversity.
$2.00

Instant download

Grade 9 Science – Microscopy Analysis Worksheet for Mastery | PDF + Answer Key

Grade 9 Science – Microscopy Analysis Worksheet for Mastery | PDF + Answer Key

The Resource HubCreated byThe Resource Hub

Learning Objectives

  • Understand the use of scale bars, resolution limits, and staining patterns in microscopy.
  • Identify different microscopy techniques such as electron and fluorescence microscopy.
  • Interpret visual data from micrographs to analyze cellular structures and processes.
$2.00

Instant download

Grade 9 Science — Transport Mechanisms Worksheet for Mastery | PDF + Answer Key

Grade 9 Science — Transport Mechanisms Worksheet for Mastery | PDF + Answer Key

The Resource HubCreated byThe Resource Hub

Learning Objectives

  • Describe how molecules move across cell membranes through passive processes like diffusion and osmosis.
  • Explain the role of membrane proteins and ATP in active transport.
  • Differentiate between vesicular transport, including endocytosis and exocytosis.
$2.00

Instant download

Grade 12 Science | Ethical Review Worksheet (PDF) aligned with TEKS standards

Grade 12 Science | Ethical Review Worksheet (PDF) aligned with TEKS standards

Bright Mind ResourcesCreated byBright Mind Resources

Learning Objectives

  • Understand the principles of responsible conduct of research, including conflicts of interest and data management.
  • Identify standards and procedures for authorship, peer review, and reporting of results.
  • Recognize ethical considerations in human and animal research protections.

Grade 12Science

$3.00

Instant download

Grade 6 Fundamental vs Realized Niche Dynamics Worksheet | Ontario Science

Grade 6 Fundamental vs Realized Niche Dynamics Worksheet | Ontario Science

Teacher's CornerCreated byTeacher's Corner

Learning Objectives

  • Distinguish between fundamental niches and realized niches using environmental and biotic factors
  • Describe how abiotic conditions and interspecific interactions influence where organisms live
  • Use measurable parameters to predict how habitat changes could affect species distribution

Grade 6Science14 Pages

$4.00

Instant download

Grade 7 Science – Material Selection Properties | Daily Reading Worksheet

Grade 7 Science – Material Selection Properties | Daily Reading Worksheet

Bright Mind ResourcesCreated byBright Mind Resources

Learning Objectives

  • Identify physical properties such as density, hardness, and melting point.
  • Explain chemical properties like corrosion resistance and reactivity.
  • Match material properties to their practical applications.
$4.00

Instant download

Grade 10 Science | System Optimization Worksheet with Short Notes (PDF)

Grade 10 Science | System Optimization Worksheet with Short Notes (PDF)

Meadowlark WorksheetsCreated byMeadowlark Worksheets

Learning Objectives

  • Understand the key principles involved in optimizing communication systems.
  • Apply mathematical models and analysis techniques to evaluate system performance.
  • Identify trade-offs among range, throughput, and reliability in communication networks.

Grade 10Science

Also included in: Grade 10 Science NGSS Waves & Technology Unit Bundle +1 more

$3.00

Instant download

Grade 10 Science | Wave Properties Worksheet with Short Notes (Printable PDF)

Grade 10 Science | Wave Properties Worksheet with Short Notes (Printable PDF)

Meadowlark WorksheetsCreated byMeadowlark Worksheets

Learning Objectives

  • Understand and describe the key properties of waves: amplitude, wavelength, frequency, and speed.
  • Apply the relationship v = fλ to quantitative problems involving wave motion.
  • Explain the concepts of superposition, interference, and standing waves using trigonometric and phase relationships.

Grade 10Science

Also included in: Grade 10 Science NGSS Waves & Technology Unit Bundle +1 more

$3.00

Instant download

Grade 10 Science | Signal Transmission Worksheet with Short Notes (PDF)

Grade 10 Science | Signal Transmission Worksheet with Short Notes (PDF)

Meadowlark WorksheetsCreated byMeadowlark Worksheets

Learning Objectives

  • Understand the different modulation schemes used in signal transmission.
  • Identify channel constraints and their effects on communication quality.
  • Compare the advantages and limitations of radio frequency and optical fiber links.

Grade 10Science

Also included in: Grade 10 Science NGSS Waves & Technology Unit Bundle +1 more

$3.00

Instant download

Grade 10 Science | Electromagnetic Behavior Worksheet with Short Notes (PDF)

Grade 10 Science | Electromagnetic Behavior Worksheet with Short Notes (PDF)

Meadowlark WorksheetsCreated byMeadowlark Worksheets

Learning Objectives

  • Understand the relationship between photon energy and electromagnetic spectra using Planck’s relation E=hf.
  • Identify the characteristics of continuous and line spectra from thermal sources.
  • Explain how spectral signatures assist in identifying electromagnetic emissions across various bands.

Grade 10Science

Also included in: Grade 10 Science NGSS Waves & Technology Unit Bundle +1 more

$3.00

Instant download

Grade 11 Science – Natural Selection Worksheet (Worksheet + Answer Key) | TEKS-Aligned

Grade 11 Science – Natural Selection Worksheet (Worksheet + Answer Key) | TEKS-Aligned

Bright Mind ResourcesCreated byBright Mind Resources

Learning Objectives

  • Understand the concept of natural selection and how heritable variation affects survival.
  • Identify different modes of selection: directional, stabilizing, and disruptive.
  • Recognize examples of natural selection such as antibiotic resistance and camouflage.
$3.00

Instant download

Motion Graphs Worksheet for Grade 9 Science | Ontario Standards

Motion Graphs Worksheet for Grade 9 Science | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning

Learning Objectives

  • Interpret position–time and velocity–time graphs by analyzing slopes and areas.
  • Explain the physical meaning of slopes in motion graphs, including velocity and acceleration.
  • Relate areas under velocity–time graphs to displacement.

Grade 9Science

$2.00

Instant download

Grade 10 Science — Paleoclimate Records Worksheet MCQ Paper

Grade 10 Science — Paleoclimate Records Worksheet MCQ Paper

The Resource HubCreated byThe Resource Hub

Learning Objectives

  • Understand the concept of proxy archives and their role in reconstructing past climates.
  • Identify various types of paleoclimate proxies found in Alberta.
  • Learn methods used to extract and interpret climate signals from proxy records.

Grade 10Science

Also included in: Grade 10 Science Bundle | Earth and Space Systems Worksheets +1 more

$3.00

Instant download

Grade 10 Science — Worksheet MCQ Paper for Mastering Atmospheric Processes

Grade 10 Science — Worksheet MCQ Paper for Mastering Atmospheric Processes

The Resource HubCreated byThe Resource Hub

Learning Objectives

  • Understand regional atmospheric phenomena such as Chinook winds, frontal systems, and convective storms.
  • Explain how atmospheric composition, aerosols, and surface albedo influence energy balance.
  • Analyze how teleconnections and synoptic patterns produce variability affecting agriculture and water resources.

Grade 10Science

Also included in: Grade 10 Science Bundle | Earth and Space Systems Worksheets +1 more

$3.00

Instant download

Grade 10 Science — Spheres Overview Worksheet MCQ Paper for Mastery

Grade 10 Science — Spheres Overview Worksheet MCQ Paper for Mastery

The Resource HubCreated byThe Resource Hub

Learning Objectives

  • Describe the basic properties of Earth's geosphere, hydrosphere, atmosphere, and biosphere.
  • Explain how matter and energy pathways connect the different Earth spheres.
  • Identify regional examples of Earth spheres, such as sediment sources and forest carbon storage.

Grade 10Science

Also included in: Grade 10 Science Bundle | Earth and Space Systems Worksheets +1 more

$3.00

Instant download

Grade 10 Science — Solar Context Worksheet MCQ Paper for Mastery

Grade 10 Science — Solar Context Worksheet MCQ Paper for Mastery

The Resource HubCreated byThe Resource Hub

Learning Objectives

  • Understand how the Sun's position influences Earth's seasons and daily energy input.
  • Identify the effects of orbital geometry and solar angles on climate and ecosystems.
  • Explain the gravitational interactions among Earth, Moon, and Sun and their impact on regional phenomena.

Grade 10Science

Also included in: Grade 10 Science Bundle | Earth and Space Systems Worksheets +1 more

$3.00

Instant download

Grade 8 DNA Instructions Worksheet | Practice & Assessment PDF

Grade 8 DNA Instructions Worksheet | Practice & Assessment PDF

Clear Sky ClassroomCreated byClear Sky Classroom

Learning Objectives

  • Explain how DNA functions as a coded set of instructions in cells.
  • Describe the relationships among DNA, genes, chromosomes, proteins, and inherited traits.
  • Identify how changes in DNA can affect protein production and variation across generations.

Grade 8Science12 Pages

$5.00

Instant download

11th Grade Science – System Interactions Worksheet for Mastering Body Systems

11th Grade Science – System Interactions Worksheet for Mastering Body Systems

The Resource HubCreated byThe Resource Hub

Learning Objectives

  • Understand how different body systems communicate to maintain internal balance.
  • Identify specific roles of the respiratory, circulatory, renal, endocrine, and nervous systems.
  • Explain how cross-system communication supports homeostasis during stress and activity.
$2.00

Instant download

Natural Selection Worksheet | TEKS-Aligned Science Practice for Grade 11

Natural Selection Worksheet | TEKS-Aligned Science Practice for Grade 11

JCreated byJ.S Sheets

Learning Objectives

  • Explain how heritable variation and environmental pressures can change allele frequencies over generations
  • Differentiate directional, stabilizing, and disruptive selection by predicting shifts in trait distributions
  • Use real examples (e.g., antibiotic resistance, camouflage) to describe evidence of adaptive change

Grade 11Science10 Pages

$5.00

Instant download

Grade 12 Science | Stoichiometric Concepts Worksheet & Answer Key (Printable PDF)

Grade 12 Science | Stoichiometric Concepts Worksheet & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning

Learning Objectives

  • Understand and explain the mole concept and its significance in chemical reactions.
  • Calculate limiting reactants, theoretical yield, and percent yield from given mass and mole data.
  • Use symbolic and arithmetic representations to relate mass, particle count, and molar relationships.
$2.00

Instant download

Browse more categories

About Science Worksheets

Find Science worksheets spanning core skills, practice, and review. All 44,295 resources are instant PDF downloads for the classroom or home.

Every worksheet on MyTeachingSheets is created by independent teacher-authors and reviewed before publication. All resources download as printable PDFs for classroom, homework, or at-home practice, and many include answer keys. Preview any worksheet free before buying.