Grade 9 Worksheets

Learning Objectives

• Differentiate between heterogeneous mixtures and homogeneous solutions based on uniformity and separability.
• Explain the roles of solute and solvent in a solution.
• Describe methods used to separate components of mixtures based on physical properties.+ Show more

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.+ Show more

Learning Objectives

• Describe dissolution using solute–solvent interactions and explain how these interactions influence solubility.
• Differentiate saturated, unsaturated, and supersaturated solutions using qualitative examples such as sugar and salt in water.
• Explain how temperature and agitation affect solubility and relate these to practical methods like evaporation and crystallization.

Learning Objectives

• Understand the cultural significance of Groundhog Day and its prediction tradition.
• Analyze observational weather data to interpret seasonal patterns.
• Compare folklore-based weather predictions with modern meteorological methods.+ Show more

Learning Objectives

• Understand how pedigree charts illustrate inheritance patterns across generations.
• Identify signs of autosomal dominant, autosomal recessive, X-linked, and mitochondrial inheritance in pedigrees.
• Interpret segregation patterns, penetrance, and how they affect inheritance analysis.+ Show more

Learning Objectives

• Understand how to interpret power ratings on household appliances.
• Differentiate between energy and power, and their units of measurement.
• Apply basic calculations to estimate energy consumption based on power and usage time.+ Show more

Learning Objectives

• Understand the principles of energy conservation in closed and open systems.
• Identify energy flow and system boundaries in different energy systems.
• Apply mathematical representations to trace energy transfer and reservoirs.+ Show more

Learning Objectives

• Understand the concept of thermal energy and heat transfer
• Recognize the different modes of heat transfer: conduction, convection, radiation
• Apply formulas involving specific heat capacity, mass, and temperature change to calculate heat transfer+ Show more

Learning Objectives

• Understand the concept of kinetic energy and how it depends on mass and velocity.
• Calculate kinetic energy using the formula KE = 1/2 m v^2.
• Recognize examples of kinetic energy in real-world systems.+ Show more

Learning Objectives

• Explain how watermelons support health through hydration and key nutrients.
• Analyze how different cultures use watermelons in traditions and community gatherings.
• Evaluate connections between seasonal foods, food ethics, and respectful cultural appreciation.

Learning Objectives

• Identify a speaker’s intent, central claim, and supporting details by actively listening for meaning.
• Distinguish stated evidence from implied assumptions and explain how assumptions can shape a response.
• Construct thoughtful responses that clarify understanding, ask targeted follow-up questions, and directly address the speaker’s message.

Learning Objectives

• Identify the main components involved in the Calvin cycle
• Describe the sequence of steps in the Calvin cycle
• Explain the role of enzymes and energy carriers in carbon fixation+ Show more

Learning Objectives

• Reflect on how acts of kindness influence personal and societal well-being.
• Evaluate the long-term impact of kindness initiatives in communities.
• Design their own acts of service to promote empathy and civic responsibility.+ Show more

Learning Objectives

• Understand how impulse and force-time tradeoffs reduce peak impact forces.
• Analyze force-time graphs to evaluate energy dissipation strategies.
• Identify design features like crumple zones, airbags, and padding that mitigate collisions.+ Show more

Learning Objectives

• Analyze George Washington’s role and leadership qualities during the founding of the United States.
• Interpret primary documents such as letters and speeches of Washington.
• Identify values like patriotism, integrity, and civic responsibility exemplified by Washington.+ Show more

Learning Objectives

• Understand the key factors influencing Earth's climate, including solar flux, albedo, greenhouse gases, and ocean heat transport.
• Interpret data and models related to Earth's energy budget and surface-atmosphere interactions.
• Analyze how variations in climate drivers lead to phenomena such as ice-sheet changes, El Niño events, and seasonal monsoons.+ Show more

Learning Objectives

• Understand how inclined planes decompose gravitational force into components
• Calculate the mechanical advantage of inclined planes
• Analyze how friction and slope angle affect motion and energy transfer+ Show more

Learning Objectives

• Explain the hierarchical levels from cells to organ systems in the human body.
• Describe how different tissue types contribute to organ functions and systems.
• Understand the principles of scaling from cellular interfaces to whole organ systems in physiology.+ Show more

Learning Objectives

• Understand how nephron architecture and hormonal mechanisms regulate fluid and electrolyte balance.
• Describe the processes of glomerular filtration, tubular reabsorption, and secretion.
• Explain how hormones like antidiuretic hormone and the renin–angiotensin–aldosterone system control blood pressure and volume.+ Show more

Learning Objectives

• Understand the basic principles of VSEPR theory to predict molecular shapes.
• Identify common molecular geometries such as linear, trigonal planar, tetrahedral, and bent.
• Explain how molecular shape influences properties like polarity and reactivity.+ Show more

Learning Objectives

• Explain the process of blood glucose regulation involving hormones.
• Describe how insulin and glucagon maintain energy balance.
• Identify the effects of insulin and glucagon on metabolism.+ Show more

Learning Objectives

• Describe the processes of the rock cycle, including igneous, sedimentary, and metamorphic formations.
• Explain how different geological conditions influence rock transformation and cycle pathways.
• Identify examples of rock formation processes such as melting, erosion, and metamorphism.+ Show more

Learning Objectives

• Understand the fundamental principles of natural selection and how it drives evolution.
• Identify examples of natural selection in nature, such as beak variation and antibiotic resistance.
• Describe different types of selection: directional, stabilizing, and disruptive.+ Show more

Learning Objectives

• Describe magmatic systems, eruptive styles, and volcanic gas emissions with an emphasis on compositional controls and tectonic setting differences.
• Contrast effusive shield volcanism and explosive stratovolcano behavior by linking magma viscosity and volatile content to eruptive energy and depositional products.
• Explain landscape modifications, atmospheric inputs, and long-term climate influences through petrologic indicators, eruption chronologies, and volcanic gas datasets.

Learning Objectives

• Describe the fundamental principles of cell theory and their significance in biology.
• Differentiate between unicellular and multicellular organisms based on cellular organization.
• Explain how cell structure relates to cellular function across diverse taxa.+ Show more

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.+ Show more

Learning Objectives

• Understand the ecological, economic, and health risks associated with genetic technologies.
• Evaluate potential consequences such as gene flow, resistance, and market impacts.
• Analyze benefits like therapeutic opportunities and mitigation strategies.+ Show more

Learning Objectives

• Understand the concept of force and how it affects object motion.
• Identify different types of forces, including contact and non-contact forces.
• Recognize real-world examples of forces in Alberta settings.+ Show more

Learning Objectives

• Understand the relationship between displacement, velocity, and acceleration through graphs.
• Identify constant and non-uniform motion from graph slopes.
• Calculate velocity and interpret its significance from displacement–time graphs.+ Show more

Learning Objectives

• Understand the concept of mechanical advantage and its significance in machines
• Identify different types of levers and describe their properties
• Calculate mechanical advantage for various lever classes+ Show more

Learning Objectives

• Understand the key factors that influence population growth and decline.
• Identify the difference between density-dependent and density-independent factors.
• Explain how population patterns affect community interactions and ecosystem dynamics.+ Show more

Learning Objectives

• Describe how molecules move across cell membranes through passive and active transport.
• Explain the processes of diffusion, facilitated diffusion, and osmosis.
• Identify mechanisms such as active transport and vesicular transport like endocytosis and exocytosis.+ Show more

Learning Objectives

• Explain gravitational interactions that govern planetary and satellite trajectories.
• Describe Kepler's laws and their implications for orbital motion.
• Apply Newton's law of universal gravitation to orbital phenomena.+ Show more

Learning Objectives

• Identify target audiences and choose appropriate advocacy messages and channels for health issues.
• Apply advocacy planning steps, including setting goals, organizing campaigns, and evaluating outcomes.
• Use persuasive techniques to craft clear messages and propose partnerships to support public health goals.

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.+ Show more

Learning Objectives

• Understand how climate influences regional vegetation types and soil characteristics.
• Identify causes and effects of soil formation and degradation in different ecosystems.
• Discuss the roles of succession and land-use history in landscape change and stability.+ Show more

Learning Objectives

• Describe how goal development, action planning, and progress evaluation work together to support healthy choices.
• Create a short- and long-term health plan that includes possible obstacles and ways to stay on track.
• Use monitoring and reflection to adjust a health plan and maintain motivation over time.

Learning Objectives

• Understand the significance of literature in shaping cultures and identities.
• Analyze themes in William Shakespeare's plays and sonnets.
• Recognize the influence of historical contexts on literary works.+ Show more

Learning Objectives

• Understand the differences between mitosis and meiosis
• Identify the phases of cell division
• Explain the significance of chromosome pairing, segregation, and errors+ Show more

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.+ Show more

Learning Objectives

• Describe various mechanisms of membrane transport including passive and active processes.
• Differentiate between diffusion, facilitated diffusion, osmosis, and active transport.
• Explain the role of vesicular transport in cellular processes such as endocytosis and exocytosis.+ Show more

Learning Objectives

• Understand how motion graphs represent displacement, velocity, and acceleration.
• Interpret the slope and area under motion graphs to determine physical quantities.
• Identify curved segments in graphs as changing acceleration regions.+ Show more

Learning Objectives

• Quantify surface and subsurface water flows using water-budget frameworks and hydrographs.
• Relate precipitation, evapotranspiration, and human withdrawals to streamflow variability.
• Analyze connections between altered hydrologic fluxes and geomorphic responses.+ Show more

Learning Objectives

• Describe the structure and function of ATP as the cell's energy currency.
• Explain the process of hydrolysis of ATP and how it releases energy.
• Understand the role of phosphorylation in regenerating ATP and coupling biochemical reactions.+ Show more

Learning Objectives

• Understand how reactants transform into products during chemical reactions.
• Learn to represent reactions using chemical formulas and symbolic equations.
• Identify the roles of bond breaking and forming in energy changes during reactions.+ Show more

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.+ Show more

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.+ Show more

Learning Objectives

• Define work and describe how it involves energy transfer
• Explain the function of simple machines in changing force or direction
• Identify real-world examples of levers, pulleys, and inclined planes+ Show more