Science Worksheets

Learning Objectives

• Understand the structure of DNA and its role in storing genetic information.
• Describe how DNA sequences are transcribed and translated into proteins.
• Explain how mutations can affect protein structure and phenotypes.+ Show more

Learning Objectives

• Identify the parts of a muscle cell and describe their functions.
• Understand how actin and myosin filaments interact during muscle contraction.
• Explain the role of ATP and calcium in muscle contraction.+ Show more

Learning Objectives

• Explain the basic principles of plate tectonics and how plates move over the Earth's mantle.
• Identify different types of plate boundaries and their characteristic features.
• Describe geological phenomena such as sea-floor spreading, subduction zones, and fault systems.+ Show more

Learning Objectives

• Explain how elements cycle among living organisms, soil, water, and the atmosphere using examples from the carbon, nitrogen, and phosphorus cycles.
• Describe key processes (e.g., photosynthesis, respiration, fixation, nitrification, assimilation, ammonification, denitrification).
• Interpret how residence time and pool size affect nutrient availability and ecosystem productivity.

Learning Objectives

• Identify key stewardship practices such as planting, shelterbelt establishment, and urban canopy programs.
• Understand the benefits of land care practices, including habitat connectivity and water regulation.
• Explore local examples of stewardship activities in Alberta.+ Show more

Learning Objectives

• Explain how cell specialization develops structures suited to specific functions.
• Describe how differentiation changes gene expression to produce functional proteins and organelles.
• Connect specialized cells to tissues and how tissues enable organs to perform complex tasks.

Learning Objectives

• Explain how particle arrangement and electrical forces influence melting point and electrical conductivity.
• Differentiate ionic lattices, covalent networks, and molecular solids using particle behavior.
• Use material-property evidence to infer the likely type of bonding or lattice structure.

Learning Objectives

• Understand how magnetic fields arise from permanent magnets and moving electric charges.
• Identify the pattern of magnetic field lines around various magnetic objects.
• Explain the relationship between electric currents and magnetic field orientation.+ Show more

Learning Objectives

• Understand the principles of environmentally responsible technological design
• Identify examples of sustainable design solutions
• Evaluate the importance of minimizing waste and energy use in design+ Show more

Learning Objectives

• Understand the principles of load paths and how forces transfer in structures.
• Identify different types of loads such as point loads, distributed loads, and live loads.
• Explain how support conditions and element continuity affect internal forces.+ Show more

Learning Objectives

• Understand the fundamental principles of engineering design, including problem definition, criteria, and constraints.
• Learn how to formulate specifications and evaluate feasible solutions considering materials, costs, and environmental factors.
• Explore the use of trade-off matrices and performance indicators in selecting optimal design concepts.+ Show more

Learning Objectives

• Understand the mechanisms of heat transfer: conduction, convection, and radiation.
• Connect thermal energy changes to specific heat and phase change phenomena.
• Explain resistive heating and how electrical energy converts to thermal energy.+ Show more

Learning Objectives

• Explain how empirical observations, quantitative analyses, and model outputs can be connected to form an evidence-based explanatory claim.
• Use standards of sufficiency and consistency to judge whether evidence is strong enough to support an inference.
• Compare competing explanations by checking which explanation best matches multiple lines of evidence and why.+ Show more

Learning Objectives

• Understand how source signals are mapped onto carrier waves using amplitude, frequency, and phase modulation.
• Compare different encoding schemes such as pulse-code modulation and amplitude modulation in terms of bandwidth, fidelity, and noise susceptibility.
• Analyze practical examples like fiber-optic pulse trains and radio modulation formats to evaluate encoding choices.+ Show more

Learning Objectives

• Describe the mathematical and physical properties of waves including amplitude, frequency, wavelength, and phase.
• Explain how wave speed relates to frequency and wavelength for different types of waves such as string, sound, and water waves.
• Analyze scenarios involving wave interference, superposition, and standing waves using sinusoidal functions and boundary conditions.+ Show more

Learning Objectives

• Explain how photon and wave descriptions relate across the electromagnetic spectrum.
• Describe the relationship between frequency, wavelength, and photon energy.
• Interpret characteristic phenomena such as emission and absorption lines and their energy-frequency relationships.+ Show more

Learning Objectives

• Understand the technical concepts behind digital and analog transmission systems.
• Evaluate how bandwidth, noise, and error correction techniques affect communication system performance.
• Analyze case studies involving bandwidth-limited radio channels and fiber optic systems to identify limitations and optimize signal fidelity.+ Show more

Learning Objectives

• Understand the concept of centripetal force and how it is directed toward the center of curvature.
• Analyze how turn radius, mass, and velocity influence the required centripetal force.
• Identify real-world examples of circular motion such as road curves, roundabouts, and amusement rides.+ Show more

Learning Objectives

• Understand the relationship between force magnitude, contact duration, and change in motion during collisions.
• Describe how structural deformation absorbs energy in impact events.
• Explain how force peaks relate to observable outcomes in collisions without advanced analysis.+ Show more

Learning Objectives

• Understand the relationships between force, motion, and mass as described by Newton's three laws.
• Explain the concepts of inertia, net force, and action–reaction pairs with real-world examples.
• Predict how changes in force and mass affect the motion of objects in regional scenarios such as heavy trucks, hockey pucks, and seatbelt restraints.+ Show more

Learning Objectives

• Explain the concept of a free-body diagram and what it represents.
• Identify various forces acting on an object such as gravity, normal force, friction, and applied force.
• Describe how forces are represented as vectors in diagrams, including their direction and relative magnitude.+ Show more

Learning Objectives

• Use principles of stratigraphy (superposition, correlation, and unconformities) to interpret relative Earth history.
• Explain how radiometric decay helps determine absolute ages and why uncertainty matters.
• Connect fossil assemblages and biostratigraphic ranges to reconstruct past environments and climate changes.

Learning Objectives

• Understand the differences in particle arrangement, bonding, and energy among solids, liquids, and gases.
• Describe the characteristic properties of each state of matter with real-world examples.
• Explain how particle behavior influences the observable properties of solids, liquids, and gases.+ Show more

Learning Objectives

• Explain Mendelian inheritance using dominant/recessive phenotypes and genotype ratios
• Compare non-Mendelian patterns (incomplete dominance, codominance, multiple alleles, polygenic, sex-linked, imprinting, mitochondrial) to Mendelian expectations
• Apply gene interaction ideas (environmental effects and linkage) to predict why phenotype ratios change

Learning Objectives

• Identify the main parts of a cell
• Understand the functions of cell organelles
• Recognize the diversity of cell shapes and components+ Show more

Learning Objectives

• Understand how population genetics influences evolutionary change.
• Identify factors that cause deviations from Hardy-Weinberg equilibrium.
• Analyze the effects of natural selection, genetic drift, gene flow, and mutation on populations.+ Show more

Learning Objectives

• Explain how observational evidence constrains the age of the universe.
• Identify major cosmic phenomena such as redshift, cosmic microwave background, and primordial abundances.
• Describe how different observational data sets contribute to the framework of an expanding universe.+ Show more

Learning Objectives

• Understand the concept of chemical equilibrium and factors affecting it.
• Identify how changes in pressure, temperature, and concentration influence equilibrium positions.
• Explain the role of catalysts and equilibrium constants in chemical reactions.+ Show more

Learning Objectives

• Construct evidence-based arguments linking ecosystem component changes to population increases or decreases.
• Analyze case studies such as predator reintroduction, invasive species, habitat fragmentation, and disease outbreaks.
• Interpret empirical data sets and longitudinal observations to infer causality in population responses.+ Show more

Learning Objectives

• Analyze how net force, mass, and acceleration are related using mathematical models.
• Interpret graphical representations connecting force and motion.
• Predict changes in acceleration based on variations in force and mass.+ Show more

Learning Objectives

• Explain how microtubules, actin filaments, and intermediate filaments contribute to cell structure and function
• Describe how motor proteins use cytoskeletal tracks to move vesicles and support intracellular transport
• Connect cytoskeleton roles to cell movement, cytokinesis, and mitosis (organelle positioning and chromosome segregation)

Learning Objectives

• Understand the key considerations involved in mechanism design, including material choice and safety margins.
• Identify strategies for maximizing mechanical advantage and controlling failure modes.
• Analyze durability and maintenance factors for gears, pulleys, and linkages.+ Show more

Learning Objectives

• Distinguish between ionic and covalent bonding interactions
• Relate bonding types to properties like melting point, solubility, and electrical conductivity
• Describe formation of binary ionic salts and molecular compounds using empirical formulas+ Show more

Learning Objectives

• Define the concept of matter cycles in ecosystems.
• Identify key elements involved in matter cycles, such as carbon and water.
• Describe how matter moves among air, soil, water, and living organisms.+ Show more

Learning Objectives

• Understand the processes of erosion and deposition and how they shape Earth's surface.
• Identify agents responsible for erosion such as water, wind, ice, and gravity.
• Explain how deposition occurs and the features it creates like deltas and dunes.+ Show more

Learning Objectives

• Explain how Hardy–Weinberg equilibrium serves as a null model in population genetics.
• Calculate expected genotype frequencies using allele frequencies.
• Apply chi-square tests and confidence intervals to evaluate deviations from expected frequencies.+ Show more

Learning Objectives

• Understand the process and components involved in light reactions of photosynthesis.
• Explain how photon energy initiates electron flow and ATP/NADPH production.
• Describe the role of water splitting and oxygen release in light reactions.+ Show more

Learning Objectives

• Explain how filtration separates particles based on pore size and particle properties.
• Compare filtration with sedimentation using particle size, density, and phase differences.
• Describe real-world applications and limitations of filtration for suspensions, precipitates, dissolved solutes, and colloids.+ Show more

Learning Objectives

• Choose an appropriate graphical or tabular representation for quantitative and categorical data and explain why the choice fits the variables.
• Interpret graphs by describing trends, slopes, and intercepts, including what error bars suggest about uncertainty.
• Read and communicate findings using captions, legends, and frequency tables, including basic interpolation and careful extrapolation.

Learning Objectives

• Describe the process of oxidative phosphorylation including electron transport and ATP synthesis.
• Explain the role of redox carriers, proton-motive force, and oxygen as the terminal electron acceptor.
• Compare aerobic respiration with anaerobic respiration and fermentation pathways.+ Show more

Learning Objectives

• Identify and convert SI units accurately.
• Understand the significance of significant figures in measurements.
• Differentiate between precision and accuracy.+ Show more

Learning Objectives

• Write clear, evidence-based science reports that link data to claims using structured summaries.
• Use appropriate uncertainty language and limitations to communicate how confident results are.
• Present data using tables, graphs, and statistical indicators with documented methods and data provenance.

Learning Objectives

• Understand how gravity depends on mass and distance.
• Recognize different examples of gravitational interactions.
• Describe how contact forces like friction oppose motion.

Learning Objectives

• Describe the processes of evaporation, condensation, and precipitation in the water cycle.
• Explain surface-groundwater interactions such as runoff, infiltration, and groundwater discharge.
• Identify watershed boundaries, aquifer types, and the processes controlling regional water availability.+ Show more

Learning Objectives

• Describe the key factors influencing changes in population size, including birth/death rates and immigration/emigration.
• Identify different growth patterns such as exponential and logistic trajectories in populations.
• Explain predator-prey interactions and mechanisms of density regulation, including Allee effects and episodic disturbances.+ Show more

Learning Objectives

• Understand the principles of hazard identification and risk analysis in laboratory and field environments.
• Identify different safety hazards including chemical, biological, electrical, and mechanical risks.
• Practice developing mitigation strategies and emergency planning measures for safety.

Learning Objectives

• Understand Mendelian inheritance patterns including dominant and recessive alleles
• Distinguish between genotype and phenotype
• Use Punnett squares to predict trait inheritance+ Show more

Learning Objectives

• Identify and describe different types of chemical reactions including synthesis, decomposition, single and double displacement, acid-base neutralization, and combustion.
• Recognize patterns in reactant and product changes to classify reaction types.
• Explain particle-level processes such as bond breaking and forming during reactions.+ Show more