Grade 9 Science Worksheets
6,485 worksheets
Comparative Evaluation Assessment for Grade 9 Science | NGSS Standards
Learning Objectives
- Understand the principles of comparative evaluation in engineering design.
- Identify quantitative and qualitative performance metrics for system assessment.
- Apply decision frameworks and matrices to evaluate design trade-offs.
$5.00
Tectonic Forces Assessment | NGSS Standards Grade 9 Science
Learning Objectives
- Explain the processes of seafloor spreading, subduction zones, and volcanic arc systems.
- Connect mantle convection and faulting with surface features like mountain belts and bathymetry.
- Analyze geologic cross-sections and magnetic anomaly patterns as evidence for plate tectonics.
$5.00
Surface Processes Assessment for Grade 9 Science NGSS Standards
Learning Objectives
- Understand the different types of surface processes that shape landscapes.
- Analyze the factors influencing the rates and patterns of weathering, erosion, and sediment transport.
- Evaluate examples of geomorphic change like coastal erosion and alluvial fan formation.
$5.00
Rock Transformations Assessment for Grade 9 Science | NGSS Standards
Learning Objectives
- Describe the processes involved in the rock cycle, including melting, crystallization, erosion, and metamorphism.
- Identify examples of rock cycle processes, such as basalt formation, sandstone deposition, and metamorphic rocks.
- Explain how temperature, pressure, and fluid flow influence rock transformation and geologic timescales.
$5.00
Natural Hazards Assessment | NGSS Standards Grade 9 Science
Learning Objectives
- Describe the various types of natural hazards and their causes.
- Identify geologic and atmospheric indicators used to assess hazard risk.
- Interpret hazard maps and recurrence intervals to evaluate potential impacts.
$5.00
Hydrologic Change Assessment for Grade 9 Science NGSS
Learning Objectives
- Analyze and interpret hydrologic data related to erosion, transport, and deposition.
- Identify how river incision, coastal sediment dynamics, and glacial erosion shape landscapes.
- Understand how discharge records, sediment load measurements, and watershed maps support hydrologic studies.
$5.00
Motors And Generators Assessment for Grade 9 Science | Alberta Standards
Learning Objectives
- Describe the basic principles of electric motors and generators.
- Identify different types of motors and their applications.
- Explain electromagnetic induction and its role in generating electricity.
$5.00
Earth Interior Assessment | NGSS Aligned | Grade 9 Science Worksheet
Learning Objectives
- Describe the layered structure of Earth's interior based on seismic evidence.
- Interpret the behaviors of P-waves and S-waves to understand Earth's composition.
- Explain the transfer of thermal energy within Earth and its impact on planetary processes.
$5.00
Climate Drivers Assessment | NGSS Grade 9 Science Standards-Aligned
Learning Objectives
- Explain how solar flux, albedo differences, greenhouse gases, and ocean heat transport influence Earth’s climate.
- Analyze observational records, radiative transfer calculations, and paleoclimate proxies to attribute climate variability.
- Describe phenomena such as ice-sheet dynamics, El Niño–Southern Oscillation, and seasonal monsoon shifts in terms of climate drivers.
$5.00
Newtonian Motion Assessment | NGSS Standards Grade 9 Science Worksheet
Learning Objectives
- Explain the relationship between force, mass, and acceleration as described by Newton's second law.
- Analyze free-body diagrams to identify forces acting on objects in motion.
- Apply vector decomposition to determine forces and predict trajectories.
$5.00
Momentum Conservation Assessment Grade 9 | NGSS Science Worksheet
Learning Objectives
- Understand the principle of conservation of linear momentum in isolated systems.
- Differentiate between elastic and inelastic collisions using vector sums.
- Calculate total momentum before and after interactions in various scenarios.
$5.00
Force Laws Assessment | NGSS Standards Grade 9 Science Printable
Learning Objectives
- Understand the mathematical relationships governing gravitational and electrostatic forces.
- Apply inverse-square law formulas to calculate magnitudes of forces between objects.
- Determine the direction of forces using vector representation and Coulomb's and Newton's laws.
$5.00
Field Dynamics Assessment | NGSS Standards Grade 9 Science
Learning Objectives
- Understand the concepts of electric and magnetic fields and how they influence forces on charges and currents.
- Interpret field vectors and maps, and utilize field lines to represent direction and magnitude.
- Apply principles of superposition, forces, and motion curvature in uniform magnetic fields.
$5.00
Collision Safety Assessment | NGSS Grade 9 Science Standards
Learning Objectives
- Understand how impulse and force-time tradeoffs influence collision mitigation strategies.
- Identify engineering design features such as crumple zones, airbags, and helmets for safer high-impact interactions.
- Analyze force-time graphs and energy absorption techniques to evaluate shock absorption effectiveness.
$5.00
Center Stability Assessment for Grade 9 Science | NGSS Standards
Learning Objectives
- Understand the principles of center of mass and its effect on stability.
- Calculate the center of mass for composite systems.
- Apply torque and equilibrium conditions to determine stability thresholds.
$5.00
System Hierarchy Assessment | NGSS Aligned Grade 9 Science
Learning Objectives
- Describe the hierarchical organization of the body from cells to organ systems.
- Explain how tissues, organs, and organ systems interact to maintain organismal functions.
- Identify examples of physiological coupling, such as circulatory-respiratory and digestive-vascular systems.
$5.00
Work And Kinetic Energy Assessment | NGSSS Standards Grade 9 Science
Learning Objectives
- Explain how work is related to energy transfer and changes in kinetic energy
- Predict how the direction of a net force (with or against motion) affects speed using the work-energy idea
- Differentiate situations where energy transfer goes mainly into kinetic energy versus stored potential energy
$5.00
Empirical Evidence Assessment | NGSSS Standards Grade 9 Science
Learning Objectives
- Explain how empirical evidence strengthens scientific claims
- Distinguish observable, measurable data from personal beliefs or opinions
- Interpret how patterns in data support, refine, or challenge conclusions
$5.00
Evolving Knowledge Grade 9 Science Assessment | Florida NGSSS
Learning Objectives
- Explain how scientific knowledge changes through new evidence, improved measurement, and revised models
- Identify how evidence, models, and measurement work together to support scientific conclusions
- Evaluate the role of transparency about assumptions and limitations in scientific reasoning
$5.00
Measurement Practices Assessment | Florida NGSSS Grade 9 Science
Learning Objectives
- Explain how appropriate tools and standard units convert observations into usable scientific data.
- Differentiate precision and accuracy and predict what each term means for repeated measurements.
- Describe how calibration, repeatability, and consistent procedures improve reliability in experimental results.
$5.00
Models And Theories Assessment | NGSSS Standards Grade 9 Science
Learning Objectives
- Differentiate between models, explanations, and theories in science
- Explain how theories are supported by evidence and can change with new data
- Use scientific reasoning to connect observations to mechanisms through explanations
$5.00
Uncertainty And Error Assessment | Florida NGSSS Grade 9 Science
Learning Objectives
- Explain the difference between random variation and systematic error in measurements
- Use uncertainty ranges to judge whether results are consistent
- Report measurements with appropriate significant figures and uncertainty
$5.00
Variability Metrics Assessment for Grade 9 Science | Assessment – AP
Learning Objectives
- Understand the concept of variability metrics and their application in data analysis.
- Identify various measures of variability such as range, variance, and standard deviation.
- Analyze data sets to calculate variability metrics and interpret their significance.
$5.00
Unit Analysis Principles Assessment for Grade 9 Science | Assessment
Learning Objectives
- Understand the fundamental principles of unit analysis in scientific measurements.
- Apply dimensional analysis to solve multi-step transformation problems.
- Evaluate the accuracy and precision of measurement results using unit conversions.
$5.00
Ecosystem Change and Resilience Assessment | General Grade 9 Science
Learning Objectives
- Understand how disturbances impact ecosystem stability and composition.
- Identify factors that influence ecosystem resilience and recovery.
- Analyze evidence from population trends and community changes to infer ecological shifts.
$5.00
Scale and Proportion Assessment | AP Science Standard Grade 9
Learning Objectives
- Understand the principles of scaling laws and dimensional similarity.
- Apply proportional reasoning to construct models and interpret data across different scales.
- Analyze how nonlinearity and scale-dependent effects impact extrapolations in scientific contexts.
$5.00
Graphical Literacy Assessment | AP Standards-Aligned Grade 9 Science
Learning Objectives
- Identify various types of graphical representations used in data analysis.
- Construct accurate and effective graphs such as scatterplots, histograms, and line graphs.
- Interpret visual patterns, outliers, and trends in data visualizations.
$5.00
Representation Models Assessment | AP Standards-Aligned Assessment Grade 9 Science
Learning Objectives
- Characterize different types of models such as mathematical formulae, graphs, schematic diagrams, and computational approximations.
- Explain the roles of various models in capturing system behavior and predicting outcomes.
- Evaluate criteria for selecting an appropriate model based on fidelity, parsimony, and scope.
$5.00
Integrated Physiology Assessment for Grade 9 Science NGSS Standards
Learning Objectives
- Explain how molecular defects can influence organ system function and organism health.
- Interpret data from biochemical, histological, and organ function assays to diagnose physiological dysfunction.
- Construct explanatory accounts connecting genetic variation to cellular responses and system performance.
$5.00
Cellular Metabolism Assessment for Grade 9 Science | NGSS Aligned
Learning Objectives
- Explain the main biochemical pathways involved in cellular energy production, including glycolysis, the citric acid cycle, and electron transport chain.
- Describe the role of ATP in energy coupling within cells and relate metabolic fluxes to organismal energy balance.
- Analyze quantitative data related to reactants and products of metabolic pathways, such as oxygen consumption and ATP yield.
$5.00
Cell Architecture Assessment | NGSS Standards-Aligned Grade 9 Science
Learning Objectives
- Understand how nucleic acid sequences determine amino acid chains and protein structures.
- Connect molecular coding and folding to organelle functions like ribosomes, mitochondria, and endoplasmic reticulum.
- Explain how macromolecular structures influence cellular roles such as enzymatic activity and membrane transport.
$5.00
Reaction Stoichiometry Assessment for Grade 9 Science NGSS Standards
Learning Objectives
- Understand the principles of mole ratios in balanced chemical equations.
- Apply molar mass conversions to relate mass and moles in reactions.
- Analyze limiting reagents and determine theoretical yields in chemical reactions.
$5.00
Reaction Rates Assessment | NGSS Standards Grade 9 Science Worksheet
Learning Objectives
- Explain how collision frequency, activation energy, and reaction pathways influence reaction rates.
- Describe how temperature, concentration, and catalysts alter energy distributions and affect reaction speeds.
- Interpret rate laws and determine reaction order from experimental data.
$5.00
Reaction Design Assessment for Grade 9 Science | NGSS Standards
Learning Objectives
- Understand how temperature, pressure, concentration, and catalysts influence chemical reactions.
- Apply principles of equilibrium and kinetics to optimize reaction conditions.
- Use quantitative tools like equilibrium constants and reaction-rate expressions to predict product distribution.
$5.00
Molecules & Lattices Assessment | NGSS Standards-Aligned Grade 9 Science
Learning Objectives
- Understand the relationship between particle arrangement and material properties in different lattice types.
- Identify characteristics of ionic, covalent network, and molecular solids based on their structure and observed physical properties.
- Analyze how melting point, electrical conductivity, hardness, and solubility reflect lattice organization and interparticle forces.
$5.00
Energy Changes Assessment | NGSS Standards Grade 9 Science Worksheet
Learning Objectives
- Understand the principles of energy changes during chemical reactions, including bond breaking and formation.
- Differentiate between endothermic and exothermic processes using energy diagrams and enthalpy concepts.
- Analyze real-world examples such as combustion reactions to identify energy release and absorption.
$5.00
Chemical Bonding Assessment for Grade 9 Science NGSS Standards
Learning Objectives
- Understand the types of chemical bonds and their properties.
- Interpret Lewis structures and electron-sharing models to predict molecular geometry.
- Explain how bonding influences physical properties like melting point and solubility.
$5.00
Atomic Structure Assessment for Grade 9 Science NGSS Standards
Learning Objectives
- Describe the subatomic particles involved in atomic structure including protons, neutrons, and electrons.
- Explain electron configurations and the concept of quantized energy levels.
- Understand how the periodic table arranges elements based on valence electrons and how this influences chemical behavior.
$5.00
Understanding Dynamic Systems Assessment for Grade 9 Science AP
Learning Objectives
- Explain how time-series data can be used to analyze changing systems
- Describe the role of difference equations and phase diagrams in modeling dynamics
- Identify feedback loops, equilibrium points, and causal structures in empirical data
$5.00
Control Criteria in Causal Inference Assessment | AP Science Grade 9
Learning Objectives
- Understand the key criteria used to establish control and comparability in causal inference.
- Describe how variable isolation, replication, and baseline characterization contribute to causal analysis.
- Evaluate how control considerations influence data collection and model credibility.
$5.00
Wave Energy Properties Assessment | General Grade 9 Science Standards
Learning Objectives
- Understand the properties of waves—frequency, wavelength, and amplitude—and how they relate to wave energy.
- Explain how wave properties influence observable wave behavior.
- Identify the links between wave properties and the energy transferred by waves.
$5.00
Unbalanced Forces Assessment | General Standard Grade 9 Science
Learning Objectives
- Understand how forces combine to produce net force and affect motion.
- Identify when forces are balanced or unbalanced and how this influences acceleration.
- Explain the effect of net force direction on the movement of objects.
$5.00
Error Sources in Scientific Research Assessment | AP Science Grade 9
Learning Objectives
- Understand key concepts related to Science
- Apply knowledge through practice questions
- Demonstrate comprehension of the material
$5.00
Complex Inheritance Assessment | TEKS Grade 9 Science Worksheet
Learning Objectives
- Understand the differences between simple and complex inheritance patterns such as polygenic traits, epistasis, and pleiotropy.
- Explain how variable penetrance and expressivity affect phenotype manifestation.
- Describe how linkage influences independent assortment, and how environmental factors modulate traits.
$5.00
Grade 9 Science | Systems Thinking Worksheet | California Standards
Learning Objectives
- Explain how a design functions as part of a larger system using matter, energy, and information flows
- Identify feedback and unintended effects that can occur when system components interact
- Use systems thinking to evaluate boundary conditions and how system behavior changes over time
Free
Grade 9 Science | Conservation Of Matter Worksheet | Florida NGSSS Aligned
Learning Objectives
- Explain conservation of matter in terms of atoms being rearranged during chemical reactions
- Use balanced chemical equations to verify that the number of atoms of each element is conserved from reactants to products
- Connect conservation of mass in a closed system to particle-level models of reactions
Free
Grade 9 Science | Work Calculations Worksheet (Ontario Standards) (PDF)
Learning Objectives
- Understand the mathematical definition of work as the dot product of force and displacement.
- Apply the work formula involving force, angle, and displacement to various situations.
- Contrast methods for computing work when force is constant versus variable.
Free
About Grade 9 Science Worksheets
Find Science worksheets built for Grade 9. All 6,485 cover core skills, practice, and review, each an instant PDF download.
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