Grade 9 Science Worksheets
6,485 worksheets
Grade 9 Science — Cardiopulmonary Interaction Worksheet for Mastery
Learning Objectives
- Describe the link between heart and lung function in oxygen delivery.
- Explain how pulmonary ventilation and the cardiovascular system work together.
- Identify adjustments in heart rate, stroke volume, and vascular resistance in response to respiratory changes.
$2.00
Grade 9 Science – Enzyme Regulation Worksheet for Mastering Metabolic Control
Learning Objectives
- Understand various mechanisms of enzyme regulation including allosteric control, inhibition, covalent modification, and gene expression.
- Explain how environmental factors such as temperature and pH influence enzyme activity.
- Describe the role of feedback inhibition in metabolic pathways.
$2.00
Grade 9 Science | Metabolic Pathways Worksheet for Mastery
Learning Objectives
- Identify the main types of metabolic pathways and their functions.
- Explain regulation mechanisms of metabolic pathways such as feedback inhibition and compartmentalization.
- Describe the flow of energy through catabolic and anabolic pathways.
$2.00
Inclined Planes Worksheet for Grade 9 Science | BC Standards
Learning Objectives
- Explain how inclined planes decompose gravitational force into components parallel and perpendicular to the surface.
- Determine the mechanical advantage of inclined planes and how it affects applied force and displacement.
- Analyze the effects of friction and slope angle on the acceleration and energy transfer during motion on inclined planes.
$2.00
Grade 9 Science Worksheet Adaptation and Selection | Alberta Standards
Learning Objectives
- Explain the process of natural selection and how it favors heritable traits in specific environments.
- Identify examples of adaptation such as prairie grass resilience and snowshoe hare camouflage.
- Differentiate between natural selection and artificial selection in shaping populations.
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Asexual Strategies Grade 9 Worksheet | Science Standard Practice
Learning Objectives
- Understand different mechanisms of asexual reproduction such as binary fission, budding, spore formation, and vegetative propagation.
- Examine the genetic consequences of asexual reproduction, including clone production, spread rates, and resilience.
- Identify Alberta-specific examples like aspen groves, bacterial populations in soil and water, and horticultural practices.
$2.00
Cell Division Basics Worksheet | Grade 9 Science Alberta Standards
Learning Objectives
- Explain the processes of mitosis and meiosis and their roles in growth, repair, and reproduction.
- Identify key features of chromosome pairing, segregation, and errors such as nondisjunction.
- Understand the differences between haploid and diploid cells and their significance in heredity.
$2.00
Sources of Genetic Variation Worksheet for Grade 9 Science Alberta
Learning Objectives
- Define the main sources of genetic variation including mutation, recombination, gene flow, and chromosomal rearrangements.
- Explain how mutation rates and types influence genetic diversity.
- Describe mechanisms that increase or decrease genetic variation in populations.
$2.00
Patterns of Inheritance Worksheet Grade 9 Science Alberta Standards PDF
Learning Objectives
- Explain Mendelian inheritance patterns including dominant and recessive alleles.
- Distinguish between genotype and phenotype in genetic inheritance.
- Use Punnett squares to predict trait segregation ratios.
$2.00
Reproductive Modes Worksheet for Grade 9 Science | Alberta Standards
Learning Objectives
- Compare and contrast sexual and asexual reproduction strategies.
- Identify examples of reproductive modes in Alberta species.
- Understand the ecological trade-offs between reproductive methods.
$2.00
Sex-Linked Traits Worksheet for Grade 9 Science | Alberta Standard
Learning Objectives
- Understand the structure and function of sex chromosomes in mammals.
- Explain how sex-linked inheritance affects trait expression differently between sexes.
- Identify examples of X-linked recessive conditions in Alberta fauna and livestock.
$2.00
Atomic Structure Worksheet for Grade 9 Science | Alberta Standards
Learning Objectives
- Explain the components of atomic structure, including protons, neutrons, and electrons.
- Understand how atomic number and mass number define isotopes and element identity.
- Describe simple models of nuclei and electron shells to explain chemical behavior.
$2.00
Grade 9 Science – Integrated Metabolism Worksheet for Mastery
Learning Objectives
- Understand how catabolic and anabolic pathways are interconnected in organismal energy support.
- Identify how hormonal signals and nutrient availability influence metabolic priorities.
- Describe immediate and long-term regulation mechanisms of metabolism.
$2.00
Molecular Bonding Worksheet for Grade 9 Science – Alberta Standards
Learning Objectives
- Describe the different types of chemical bonds and their atomic interactions.
- Identify properties associated with ionic, covalent, and metallic bonding.
- Understand how bonding influences the properties of materials like sodium chloride and metals.
$2.00
Predicting Products Worksheet – Science Grade 9 | Alberta Standards
Learning Objectives
- Understand how to apply chemical reaction patterns to predict products.
- Learn principles of conservation of mass and bonding tendencies in reactions.
- Identify typical outcomes in synthesis, decomposition, oxidation, and neutralization reactions.
$2.00
Combined Circuits Worksheet for Grade 9 Science | Alberta Standards
Learning Objectives
- Understand the differences between series and parallel circuit arrangements.
- Learn how to determine equivalent resistance in combined circuits.
- Analyze current and voltage distribution in complex circuits.
$2.00
Grade 9 Science — Biotech Ethics Worksheet for Mastery
Learning Objectives
- Understand key ethical considerations in biotechnology, including societal, environmental, and health impacts.
- Identify and evaluate issues related to genetic privacy, informed consent, and equitable access.
- Analyze how regulation and public engagement shape biotech policy decisions.
$2.00
Grade 9 Science Worksheet on Electrical Applications | Alberta Standards
Learning Objectives
- Understand how device ratings and environmental factors influence electrical system safety and efficiency.
- Identify appropriate protective measures for various electrical applications.
- Evaluate the suitability of electrical systems based on load demands, climate, and environmental considerations.
$2.00
Electromagnetic Induction Worksheet for Grade 9 Science | Standard Practice
Learning Objectives
- Explain how changing magnetic flux induces an electromotive force in conductors.
- Describe the relationship between flux change and induced voltage direction and frequency.
- Connect principles of electromagnetic induction to real-world technologies like transformers and generators.
$2.00
Fault Diagnosis Worksheet for Grade 9 Science | Alberta Standards
Learning Objectives
- Understand the principles of diagnostic reasoning in electrical fault scenarios.
- Identify likely failure modes based on symptom descriptions and measured data.
- Apply logical inference to determine causes such as open circuits, short circuits, or component degradation.
$2.00
Plate Tectonics Grade 9 Science Worksheet | Ontario Standard Practice
Learning Objectives
- Understand the mechanisms of plate tectonics and surface expressions such as boundary types.
- Explain how mantle convection, slab pull, and other forces drive plate movements.
- Identify evidence from earthquakes and volcanic arcs supporting plate interactions.
$2.00
Grade 9 Science – Resilience and Resistance in Ecosystems Worksheet
Learning Objectives
- Define resilience and resistance and explain their roles in ecosystems.
- Describe factors influencing ecosystem resilience and resistance.
- Understand how crossing ecological thresholds leads to regime shifts.
$2.00
Chemical Changes Worksheet for Grade 9 Science | Ontario Standards
Learning Objectives
- Explain what distinguishes chemical changes from physical changes.
- Identify observable indicators of chemical reactions, such as gas production and precipitate formation.
- Interpret microscopic representations of reactant-to-product transformations in chemical reactions.
$2.00
Chemical Properties Worksheet Grade 9 Science | Ontario Standards
Learning Objectives
- Understand the concept of chemical properties as tendencies to undergo specific chemical changes.
- Identify examples of chemical reactions such as rusting and combustion.
- Learn how observation of reaction products indicates chemical transformation.
$2.00
Classification Overview Worksheet | Grade 9 Science | Ontario Standards
Learning Objectives
- Understand the distinction between elements, compounds, and mixtures based on their macroscopic and compositional criteria.
- Identify definitions of pure substances and mixtures, and recognize common examples.
- Learn to use symbols and formulas to represent elements and compounds.
$2.00
Grade 9 Science Worksheet on Compound Formulas | Ontario Standards
Learning Objectives
- Understand what compounds are and how they differ from mixtures.
- Explain how chemical formulas represent the elemental ratios in compounds.
- Describe the differences between covalent and ionic bonding and their effects on properties.
$2.00
Element Identity Worksheet for Grade 9 Science | Ontario Standards
Learning Objectives
- Understand that elements are defined by atoms with specific proton counts and symbols.
- Learn how atomic models represent atomic identity and elemental properties.
- Recognize the differences between natural occurrence and extraction, as well as metallic and nonmetallic characteristics.
$2.00
Gas Behaviour Grade 9 Science Worksheet | Ontario Standards Practice
Learning Objectives
- Understand how the particle model explains gas pressure, volume, and temperature relationships.
- Describe how microscopic particle motion relates to macroscopic gas laws without using equations.
- Link gas particle collisions and kinetic energy to measurable pressure changes and real-world phenomena.
$2.00
Mass Conservation Science Worksheet | Grade 9 Ontario Standard Practice
Learning Objectives
- Explain the principle of conservation of mass in closed systems during chemical reactions.
- Identify examples where mass remains constant despite apparent changes.
- Distinguish between gas exchange effects and true mass conservation in experiments.
$2.00
Particle Theory Worksheet Grade 9 Science Ontario Standards PDF
Learning Objectives
- Explain the particle model as a framework for understanding states of matter and diffusion.
- Describe how particle motion and spacing relate to temperature and phase.
- Link microscopic particle behaviour to macroscopic phenomena such as gas pressure and diffusion rates.
$2.00
Physical Changes Worksheet Grade 9 Science Ontario Standards PDF
Learning Objectives
- Define and distinguish between physical and chemical changes.
- Identify examples of physical changes such as melting, freezing, evaporation, condensation, and dissolution.
- Explain how energy transfer occurs during phase changes.
$2.00
Physical Properties Worksheet for Grade 9 Science | Ontario Standards
Learning Objectives
- Define physical properties and identify common examples such as density, melting point, boiling point, colour, hardness, and conductivity.
- Describe how physical properties are used to classify and separate different materials.
- Distinguish between intensive and extensive physical properties in assessing material behavior.
$2.00
Reaction Types Grade 9 Science Worksheet | Ontario Standard
Learning Objectives
- Describe the main categories of chemical reactions and identify examples.
- Explain the patterns of reactants and products in different reaction types.
- Predict reaction products based on reactant patterns and reaction type.
$2.00
Solution Behaviour Worksheet | Ontario Grade 9 Science Standard
Learning Objectives
- Explain the process of dissolution and how solute-solvent interactions affect solubility.
- Differentiate between saturated, unsaturated, and supersaturated solutions with examples.
- Describe factors such as temperature and agitation that influence solubility.
$2.00
Cell Components Worksheet | Grade 9 Science | Ontario Standard
Learning Objectives
- Identify major organelles of eukaryotic cells and describe their structural features.
- Relate membrane folding, compartmentalization, and surface-to-volume ratios to cellular functions.
- Explain how organelle functions contribute to metabolic rates and exchange processes.
$2.00
Circulatory Transport Worksheet Grade 9 Science | Ontario Standards
Learning Objectives
- Describe the structure and function of the cardiovascular system.
- Explain how blood flow is regulated to meet tissue demands.
- Identify components of blood and their roles in transport.
$2.00
Grade 9 Science Worksheet on Digestive Absorption | Ontario Standards
Learning Objectives
- Explain the mechanical and chemical breakdown processes of digestion.
- Describe how nutrients are absorbed across the intestinal epithelium and the role of villi and microvilli.
- Identify the function of enzymes, bile, and micelles in nutrient digestion and absorption.
$2.00
Endocrine Feedback Worksheet for Grade 9 Science | Ontario Standards
Learning Objectives
- Understand the mechanisms of hormonal regulation and feedback loops in the endocrine system.
- Analyze the control of glucose homeostasis involving insulin and glucagon.
- Explore how the thyroid gland regulates metabolic rate through hormone feedback mechanisms.
$2.00
Grade 9 Science – Regulatory Mechanisms Worksheet for Mastery
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
Environmental Health Science Worksheet | Grade 9 Standard Practice
Learning Objectives
- Understand the impact of environmental exposures on cellular processes and long-term health.
- Identify key pollutants and hazards affecting organ system performance.
- Explain dose-response relationships and vulnerability factors in environmental health.
$2.00
Grade 9 Science Worksheet on Excretory Regulation | Ontario Standards
Learning Objectives
- Describe the structure and function of the nephron in blood filtration and urine formation.
- Explain the process of glomerular filtration driven by hydrostatic and oncotic pressures.
- Analyze tubular mechanisms for reabsorbing water and solutes during urine concentration.
$2.00
Health Factors Worksheet for Grade 9 Science | Ontario Standards
Learning Objectives
- Identify how lifestyle and environmental factors influence human health.
- Analyze mechanisms like oxidative stress, inflammation, and hormonal disruption in chronic conditions.
- Interpret epidemiological data and physiological pathways to understand causal relationships.
$2.00
Neural Control Worksheet for Grade 9 Science | Ontario Standards
Learning Objectives
- Describe the organization of the nervous system from neurons to neural circuits.
- Explain how action potentials and synaptic transmission facilitate signal propagation.
- Relate cellular features like myelination and synaptic architecture to conduction velocity and processing.
$2.00
Respiratory Exchange Worksheet for Grade 9 Science | Ontario Standards
Learning Objectives
- Explain the process of pulmonary gas exchange at the alveolar–capillary interface.
- Identify factors affecting oxygen uptake and carbon dioxide removal during respiration.
- Describe ventilation mechanisms, including the role of dead space and membrane properties.
$2.00
Grade 9 Science Worksheet on Tissue Types | Ontario Standards
Learning Objectives
- Identify the four main tissue types and their specialized functions.
- Describe the cellular composition and extracellular matrix properties of each tissue type.
- Relate tissue architecture to their roles in organ mechanics and signaling functions.
$2.00
Compound Machines Worksheet for Grade 9 Science | Ontario Standard
Learning Objectives
- Understand how to analyze and calculate the overall mechanical advantage of compound machines.
- Differentiate between ideal and actual mechanical advantage considering frictional and deformational losses.
- Apply concepts of force and displacement relationships in designing and analyzing compound systems.
$2.00
Energy Conservation Worksheet for Grade 9 Science | Ontario Standards
Learning Objectives
- Explain the principles of mechanical energy conservation in ideal systems.
- Describe the roles of potential and kinetic energies in energy interconversion.
- Identify the effects of non-conservative forces such as friction in real systems.
$2.00
Grade 9 Science — Gene Expression Worksheet for Mastery
Learning Objectives
- Understand the processes of transcription and translation in gene expression.
- Identify the key components involved in gene expression, including RNA polymerase, mRNA, tRNA, and ribosomes.
- Explain how post-transcriptional and post-translational modifications influence protein function.
$2.00
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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