Grade 9 Science Worksheets
6,485 worksheets
Grade 9 Science | Tissue Types Worksheet | BC Aligned
Learning Objectives
- Understand the different types of tissues and their functions.
- Identify characteristics of epithelial, connective, muscle, and nervous tissues.
- Explain how tissue structure relates to function in organs.
$3.00
Grade 9 Science | Plate Tectonics Worksheet Elena | Ontario Standards
Learning Objectives
- Understand the mechanisms of plate tectonics and surface expressions such as boundaries and subduction.
- Explain how lithospheric plate motions produce geological features like volcanism and mountain building.
- Link mantle convection and slab pull to the driving forces of plate movements.
$3.00
Grade 9 Science | Net Force Analysis Worksheet | Alberta Standards
Learning Objectives
- Understand the concept of net force and how vector addition determines the resultant acceleration of objects.
- Analyze real-world scenarios involving opposing forces such as friction, air resistance, and applied loads.
- Calculate net force through vector analysis in practical Alberta situations like load tipping, vehicle deceleration, and rigging.
$3.00
Grade 9 Science | Chemical Properties Worksheet Elena | Ontario Standards
Learning Objectives
- Define chemical properties and distinguish them from physical properties.
- Identify examples of chemical reactions such as rusting and combustion.
- Observe and interpret signs of chemical change, including gas evolution, precipitate formation, and color change.
$3.00
Grade 9 Science | Balancing Equations Worksheet | Ontario Standard | PDF
Learning Objectives
- Understand symbolic representation of reactants and products in chemical reactions.
- Explain the importance of balancing chemical equations to conserve atoms and mass.
- Apply stoichiometric principles to simple combustion and formation reactions.
$3.00
Grade 9 Science | Chemical Changes Worksheet Elena | Ontario Assessment
Learning Objectives
- Understand what constitutes a chemical change and how it produces new substances.
- Identify common indicators of chemical change such as temperature change, gas production, precipitate formation, and persistent colour change.
- Differentiate between microscopic transformations of reactants and observable evidence of chemical reactions.
$3.00
Grade 9 Science | Water Cycling Worksheet Elena | Ontario Standards
Learning Objectives
- Describe the components of the hydrologic cycle and how water moves among reservoirs.
- Explain the processes of evaporation, condensation, precipitation, infiltration, runoff, and groundwater flow.
- Analyze the factors affecting water residence time and fluxes in different reservoirs.
$3.00
Grade 9 Science | Biotech Applications Worksheet | TEKS Aligned
Learning Objectives
- Explain key molecular techniques used in biotechnology such as PCR, gel electrophoresis, DNA sequencing, and CRISPR genome editing.
- Identify various applications of biotechnology in research, medicine, agriculture, and forensics.
- Discuss ethical, legal, and societal considerations associated with biotechnological advancements.
$3.00
Grade 9 Science | Relative Motion Worksheet | Alberta Standards
Learning Objectives
- Explain how observed speed and direction depend on the reference frame.
- Describe scenarios illustrating vector addition of velocities in relative motion.
- Analyze how frame choices impact calculations of displacement, speed, and acceleration.
$3.00
Grade 9 Science | Celestial Motions Worksheet Elena | Ontario Standard
Learning Objectives
- Describe the Earth's rotation, revolution, and orbital parameters and how they cause observable cycles like day and night.
- Explain the relative motions of the Moon and Sun and how gravitational interactions lead to tidal phenomena.
- Differentiate between sidereal and solar periods and relate these to Earth's observable celestial cycles.
$3.00
Grade 9 Science | DNA Replication Worksheet | TEKS Aligned
Learning Objectives
- Explain the semi-conservative nature of DNA replication.
- Identify the roles of enzymes such as helicase, primase, and DNA polymerase during replication.
- Describe the processes of leading and lagging strand synthesis, including Okazaki fragments.
$3.00
Grade 9 Science | Biotech Ethics Worksheet | TEKS Aligned
Learning Objectives
- Understand key ethical considerations in biotechnology, including privacy, consent, and ecological impact.
- Analyze societal implications and regulatory frameworks related to genetic manipulation.
- Evaluate risks and benefits associated with biotechnological advancements.
$3.00
Grade 9 Science | Power and Efficiency Worksheet | Alberta Standards
Learning Objectives
- Understand the definitions of power and efficiency in energy transfer systems.
- Analyze regional engineering examples related to power output and energy losses.
- Compare input power, mechanical output, and energy wastage in various machines.
$3.00
Grade 9 Science | Friction and Drag Worksheet Elena | Ontario Standard
Learning Objectives
- Explain the differences between static and kinetic friction and how surface properties affect them.
- Describe the role of fluid drag and how it depends on velocity, surface area, and medium density.
- Apply quantitative relations involving μ coefficients and drag dependencies to real-world motion scenarios.
$3.00
Grade 9 Science | Mineral Properties Worksheet Elena | Ontario Standards
Learning Objectives
- Describe diagnostic physical and chemical properties of common rock-forming minerals.
- Explain how mineral composition relates to formation environment and stability under varying temperature and pressure conditions.
- Connect mineral assemblages to petrogenetic histories and economic significance, including distinctions between ore minerals and gangue.
$3.00
Grade 9 Science | Genetic Data Worksheet | TEKS Aligned
Learning Objectives
- Interpret molecular and phenotypic information to analyze genetic inheritance patterns.
- Apply techniques such as genotype and phenotype frequency analysis, PCR, SNPs, and sequencing to identify genetic variants.
- Compare observed data with expected inheritance ratios or family patterns to detect linkage, heterozygosity, or selection.
$3.00
Grade 9 Science | Calvin Cycle Worksheet | TEKS Aligned
Learning Objectives
- Describe the purpose and key processes of the Calvin cycle in photosynthesis.
- Identify the enzymes and molecules involved in the Calvin cycle.
- Explain how ATP and NADPH are utilized during the cycle to synthesize sugars.
$3.00
Grade 9 Science | Nucleic Acid Structure Worksheet | TEKS Aligned
Learning Objectives
- Describe the chemical structure of DNA and RNA and their nucleotide components.
- Explain the significance of nucleotide pairing, double helix formation, and strand orientation in DNA replication.
- Identify differences between DNA and RNA in terms of structure, sugar component, and base composition.
$3.00
Grade 9 Science Worksheet | Planetary Layers | Ontario Standards
Learning Objectives
- Describe Earth's main concentric layers and their properties.
- Explain differences between lithosphere and asthenosphere in mechanical behavior.
- Analyze how density, temperature, and pressure vary with depth inside Earth.
$3.00
Grade 9 Science Assessment | Rock Cycle Worksheet Elena | Ontario Standard
Learning Objectives
- Understand the interconnected processes involved in the rock cycle.
- Identify the different types of rocks and their formation pathways.
- Explain the role of plate tectonics and energy sources in rock transformations.
$3.00
Grade 9 Science | Watershed Change Worksheet Elena | Ontario Standard
Learning Objectives
- Explain human impacts such as urbanization, deforestation, agriculture, and infrastructure on watershed processes.
- Describe consequences of watershed alterations, including effects on runoff, sediment load, nutrient fluxes, and groundwater recharge.
- Relate changes in watershed activities to channel morphology, flood frequency, and aquatic ecosystem health.
$3.00
Grade 9 Science | Chromosomes and DNA Worksheet | Alberta Standards
Learning Objectives
- Explain the structure and function of DNA and chromosomes.
- Describe how genetic material is organized within cells.
- Distinguish between nuclear and organelle genomes.
$3.00
Grade 9 Science Assessment | System Interactions Worksheet | Ontario Standard
Learning Objectives
- Analyze how body systems interact to maintain homeostasis under various conditions.
- Explain feedback mechanisms, set points, and the coordination between endocrine and autonomic responses.
- Describe examples such as thermoregulation, acid-base balance, and responses to stress.
$3.00
Grade 9 Science | Cell Division Basics Worksheet | Alberta Standards
Learning Objectives
- Understand the roles of mitosis and meiosis in growth, repair, and reproduction.
- Describe the processes of chromosome pairing, segregation, and potential errors such as nondisjunction.
- Explain how heredity transmission and variation are influenced by cell division mechanisms.
$3.00
Grade 9 Science | Orbital Interactions Worksheet | Ontario Standards
Learning Objectives
- Understand how orbital parameters such as eccentricity, axial tilt, and precession influence seasonal insolation and climate variability.
- Explain the gravitational and geometric basis of tidal forcing from the Moon and Sun.
- Analyze resonance effects and tidal locking phenomena in orbital dynamics.
$3.00
Grade 9 Science | Simple Machines Worksheet | Alberta Standards
Learning Objectives
- Understand the fundamental concepts of simple machines and how they reduce effort.
- Identify common examples and applications of lever, wheel and axle, pulley, inclined plane, and screw.
- Explain the difference between ideal mechanical advantage and actual mechanical advantage considering friction and support geometry.
$3.00
Grade 9 Science | Asexual Strategies Worksheet | Alberta Standards
Learning Objectives
- Describe different mechanisms of asexual reproduction such as binary fission, budding, spore formation, and vegetative propagation.
- Explain the ecological and genetic consequences of producing clones through asexual strategies.
- Identify Alberta-specific examples of asexual reproduction like aspen groves, bacteria in soil, and horticultural practices.
$3.00
Grade 9 Science | Integrated Modeling Worksheet | AP Aligned
Learning Objectives
- Understand the components and interactions within coupled environmental models.
- Analyze how model structure, parameter sensitivity, and uncertainty influence environmental projections.
- Evaluate multi-variable outputs and indicator metrics to compare hypotheses.
$3.00
Grade 9 Science | Mountain Building | AP Aligned
Learning Objectives
- Explain the processes involved in mountain building, including crustal shortening, thickening, and metamorphism.
- Describe how isostatic adjustment influences mountain formation and landscape evolution.
- Analyze the relationship between plate convergence and surface topography using geologic evidence.
$3.00
Grade 9 Science | Organ Systems Worksheet | TEKS-Aligned
Learning Objectives
- Describe the main functions of human organ systems and how they work together.
- Explain how feedback mechanisms regulate physiological processes.
- Identify the roles of the circulatory, respiratory, digestive, renal, nervous, and endocrine systems.
$3.00
Grade 9 Science | Paleoclimate Proxies Worksheet | AP Aligned
Learning Objectives
- Understand how ice cores, tree rings, marine sediments, and speleothems serve as proxies for past climate conditions.
- Interpret proxy indicators such as isotopic ratios, growth increments, and microfossil assemblages to reconstruct climate history.
- Relate proxy records to temporal climate patterns, including glacial-interglacial cycles and abrupt climate events.
$3.00
Grade 9 Science | Mixtures and Separation Worksheet Elena | Ontario Standard
Learning Objectives
- Differentiate between homogeneous and heterogeneous mixtures.
- Describe physical methods used to separate components based on physical properties.
- Identify examples of mixtures such as saltwater, soil, and air.
$3.00
Grade 9 Science | Mixtures and Solutions Worksheet | Alberta Standards
Learning Objectives
- Differentiate between heterogeneous mixtures and homogeneous solutions based on their properties.
- Identify key components of mixtures and solutions, such as solute and solvent.
- Understand how concentration affects the appearance and behaviour of mixtures.
$3.00
Grade 9 Science | Simulated Predictions Worksheet | AP Aligned
Learning Objectives
- Explain how simple computational simulations generate predictions based on hypothesized mechanisms.
- Describe the role of parameter sensitivity and scenario comparison in modeling.
- Understand how ensembles and visualizations represent uncertainty in forecasts.
$3.00
Grade 9 Science Assessment | Newton Third Law Worksheet Elena | Ontario
Learning Objectives
- Understand the concept of action–reaction force pairs in Newton's third law.
- Identify equal magnitude and opposite direction forces in various interactions.
- Analyze phenomena such as propulsion, gravitational attraction, and collisions through force pairs.
$3.00
Grade 9 Science Assessment | Work Calculations Worksheet | Ontario Standard
Learning Objectives
- Understand the concept of work as the dot product of force and displacement, including the role of the cosine of the angle between them.
- Calculate work done by constant forces at an angle, including lifting against gravity and pulling objects.
- Compare methods for calculating work when forces vary, including using the area under force–distance curves in common approximations.
$3.00
Grade 9 Science | Physical Changes Worksheet Elena | Ontario Standards
Learning Objectives
- Describe what characterizes physical changes, including state and form alterations.
- Identify examples of reversible and irreversible physical transformations.
- Explain how energy transfer accompanies phase changes such as melting and evaporation.
$3.00
Grade 9 Science | Vectors and Forces Worksheet Elena | Ontario Standard
Learning Objectives
- Understand the representation of forces as vectors including magnitude and direction.
- Learn to decompose forces into components and compute resultant forces graphically and analytically.
- Apply vector addition to force interactions in two-dimensional contexts such as inclined planes and angled cables.
$3.00
Grade 9 Science Assessment | Work and Energy Worksheet Elena | Ontario Standard
Learning Objectives
- Define and distinguish between work, kinetic energy, and potential energy
- Understand the calculation of work for constant forces
- Explain energy transfer in mechanical systems such as lifting and accelerating objects
$3.00
Grade 9 Science | Mass Conservation Worksheet | Ontario Standards
Learning Objectives
- Understand the principle of conservation of mass in closed systems during chemical reactions.
- Recognize scenarios where mass appears to change due to gas exchange versus true mass conservation.
- Explain how mass is conserved in processes like combustion in sealed containers and precipitate formation.
$3.00
Grade 9 Science | Communicating Uncertainty Worksheet | AP Alignment
Learning Objectives
- Understand conventions for conveying quantitative uncertainty in scientific reports.
- Identify different methods such as interval estimates, effect sizes, and likelihood statements.
- Recognize visualizations that portray variability and their interpretation.
$3.00
Grade 9 Science | States and Energy Worksheet Elena | Ontario Standard
Learning Objectives
- Explain phase changes in terms of energy transfer and particle motion.
- Identify the processes of melting, vaporization, sublimation, and condensation.
- Understand how heat energy affects particle potential and kinetic energy during phase transitions.
$3.00
Grade 9 Science | Newton First Law Worksheet Elena | Ontario Standard
Learning Objectives
- Explain Newton's First Law as a statement about inertia and the relationship between net external force and motion.
- Differentiate between objects at rest and those moving at constant velocity.
- Describe the role of balanced forces in static and dynamic equilibrium.
$3.00
Grade 9 Science Assessment | Reaction Types Worksheet Elena | Ontario Standard
Learning Objectives
- Identify and categorize different types of chemical reactions including synthesis, decomposition, single and double displacement, and combustion.
- Recognize observable outcomes and reactant-product patterns for each reaction type.
- Apply reaction classification to predict products and understand mass relationships.
$3.00
Grade 9 Science | Reproductive Modes Worksheet | Alberta Standards
Learning Objectives
- Understand the differences between sexual and asexual reproduction.
- Identify examples of reproductive strategies used by organisms in Alberta.
- Compare ecological trade-offs related to reproductive methods.
$3.00
Grade 9 Science Assessment | Particle Theory Worksheet Elena | Ontario Standard
Learning Objectives
- Explain the particle model as a framework for understanding states of matter, diffusion, and temperature-dependent behavior.
- Describe how particle motion, spacing, and forces relate to microscopic and macroscopic phenomena.
- Relate kinetic energy to temperature and analyze particle arrangements in solids, liquids, and gases.
$3.00
Grade 9 Science Assessment | Newton Second Law Worksheet | Ontario
Learning Objectives
- Explain Newton's second law and its formula relating force, mass, and acceleration.
- Differentiate between mass and weight and understand their units.
- Apply the principle of vector quantities in force and acceleration analysis.
$3.00
Grade 9 Science | Organelle Interactions Worksheet | TEKS Aligned
Learning Objectives
- Explain how different organelles work together to maintain cellular functions.
- Describe the pathways of genetic information flow and protein trafficking within a cell.
- Identify the roles of mitochondria, lysosomes, and the Golgi apparatus in cellular processes.
$3.00
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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