Science Worksheets

Learning Objectives

• Describe the development of atomic models from Dalton to quantum mechanical models.
• Explain how subatomic particles influence atomic mass and behavior.
• Apply understanding of isotopes in geological and resource contexts.+ Show more

Learning Objectives

• Explain the basic concepts of the particle model of matter, including particle spacing and motion.
• Describe how the particle model accounts for diffusion, pressure, and temperature changes.
• Relate particle behaviour in solids, liquids, and gases to their particle arrangements and movement.+ Show more

Learning Objectives

• Select an appropriate data visualization (scatter plot, histogram, boxplot, time series) that matches the type of question and data.
• Construct clear graphs and charts using correct axis scaling, labeling, legends, and statistically meaningful annotations.
• Interpret uncertainty and model comparisons by reading error bars, confidence intervals, and log-scale transformations accurately.

Learning Objectives

• Describe how different stewardship practices (community planting, shelterbelts, urban canopy programs, and Indigenous knowledge) support local landscapes.
• Explain how stewardship actions can improve habitat connectivity, carbon storage, and water regulation.
• Identify stewardship examples from Alberta and connect them to the environmental benefits they provide.

Learning Objectives

• Explain how inherited traits are passed from parents to offspring using genetic information in reproductive cells
• Distinguish between inherited traits and environmental causes of differences among individuals
• Use predictable patterns to interpret offspring trait outcomes based on parental variation

Learning Objectives

• Create concise, evidence-based scientific abstracts and oral openings that clearly state a testable hypothesis.
• Apply slide design norms and timing constraints to support audience understanding during oral presentations.
• Interpret and respond to data-based questions using precise technical terminology appropriate for disciplinary audiences.+ Show more

Learning Objectives

• Explain how dominant and recessive alleles determine genotype and phenotype in single-gene traits
• Use simple Punnett square logic to predict offspring probabilities for inherited characteristics
• Distinguish genotype from phenotype and predict inheritance outcomes from allele combinations+ Show more

Learning Objectives

• Explain how reaction time and braking time combine to determine stopping distance.
• Describe how tire-road friction affects decelerating force and stopping distance in different road conditions.
• Compare how unbalanced forces and brake fade can increase the distance needed to stop.

Learning Objectives

• Interpret and describe patterns in scientific data using graphs, descriptive statistics, and trend language.
• Fit and compare mathematical models using residuals and goodness-of-fit metrics while checking assumptions.
• Communicate uncertainty and limitations clearly, including how error bars and decision thresholds affect conclusions.

Learning Objectives

• Explain how enzyme regulation mechanisms (allosteric modulation, covalent modification, and compartmentalization) control metabolic flux.
• Use feedback inhibition to predict how metabolite levels affect pathway activity.
• Describe how phosphorylation and small-molecule effectors can change enzyme conformation and catalytic rate.+ Show more

Learning Objectives

• Explain how human resource use can change Earth systems through soil, water, air, and ecosystems.
• Analyze trade-offs between economic benefits and long-term system resilience.
• Evaluate strategies that reduce impacts and support restoration and sustainable management.

Learning Objectives

• Explain how electric motors convert electrical energy into mechanical work.
• Describe how generators produce electrical energy using electromagnetic induction.
• Compare motor and generator operation by tracing key energy conversions and magnetic interactions.+ Show more

Learning Objectives

• Explain how photosynthesis and cellular respiration are interconnected biochemical cycles involving carbon and energy transfer.
• Describe how day-night changes and tissue specialization affect sugar storage, transport, and respiration rates.
• Use a pathway model to predict how changes in light or temperature can alter net energy budgets in plants and ecosystems.

Learning Objectives

• Distinguish between passive, active, and bulk transport based on energy use and concentration gradients
• Explain how facilitated diffusion and ATP-driven pumps move molecules and ions across membranes
• Analyze how osmotic effects influence cells such as red blood cells and plant vacuoles

Learning Objectives

• Explain why biological classification uses hierarchical ranks and how organisms are grouped based on shared characteristics.
• Compare traditional classification (taxonomic ranks and morphology) with modern classification (evolutionary relationships and clades).
• Use binomial nomenclature concepts to interpret and communicate scientific names for species.

Learning Objectives

• Identify independent and dependent measures and explain why their operational definitions matter for valid inference.
• Apply experimental design strategies such as control, replication, randomization, and blocking to reduce bias and confounding.
• Plan and justify statistical analyses (e.g., ANOVA, regression) by checking assumptions and interpreting results within valid limits.

Learning Objectives

• Explain how cellular specialization and intercellular communication can produce emergent tissue, organ, and organism functions
• Compare chemical signaling, gap junction communication, and extracellular matrix organization in coordinating cell behavior
• Use systems thinking to predict how disruption of signaling or organization could affect organism-level health

Learning Objectives

• Explain how the Earth’s magnetic field is related to compass direction and navigation.
• Describe dip (inclination) and declination and how they change with location.
• Connect auroras and ionospheric phenomena to Earth’s magnetism.+ Show more

Learning Objectives

• Explain how mutation, recombination, and gene flow create genetic variation within populations
• Describe how heritable traits influence survival and reproduction in particular environments
• Analyze how natural selection changes allele frequencies across generations without directed intent+ Show more

Learning Objectives

• Explain how polygenic inheritance, epistasis, and pleiotropy can cause deviations from simple Mendelian ratios
• Describe how variable penetrance and expressivity affect whether and how genotypes show up as phenotypes
• Evaluate how linkage and environmental factors can change observed inheritance patterns in families and populations

Learning Objectives

• Explain how intermolecular forces affect melting point, boiling point, and vapour pressure.
• Connect intermolecular forces to solubility by comparing attractions between different particles.
• Use real-world Alberta examples to describe how force strength influences phase change and evaporation.

Learning Objectives

• Define electric current, voltage, and resistance and describe what each quantity represents in a circuit
• Use SI units, symbols, and typical magnitudes to interpret and compare values in real electrical systems
• Apply relationships between voltage, current, and resistance to reason about energy transfer and component choice

Learning Objectives

• Explain how inclined planes change the effective force needed to move a load.
• Identify and describe force components parallel and perpendicular to a ramp.
• Calculate mechanical advantage using load and input force.+ Show more

Learning Objectives

• Explain how the plasma membrane’s selectively permeable phospholipid bilayer and proteins regulate the movement of substances in and out of cells.
• Differentiate passive transport (diffusion and osmosis) from active transport and predict movement based on concentration and energy use.
• Describe the functions of membrane channels, pumps, and receptor proteins in cellular communication and metabolic coordination.

Learning Objectives

• Describe how phase transitions change particle arrangement and energy without forming new substances
• Differentiate melting, freezing, vaporization, and condensation and identify the direction of energy flow
• Explain how phase transitions influence real-world systems such as river flow, snowpack melt timing, and condensation in cities

Learning Objectives

• Explain how acid dissociation constants (Ka) and base dissociation constants (Kb) describe the position of equilibrium for proton-transfer reactions
• Connect Ka and Kb to pKa and pKb values and use them to compare acid/base strength
• Use the relationship Kw = Ka·Kb to find missing constants and relate conjugate pairs+ Show more

Learning Objectives

• Convert between pH (or pOH) and hydrogen (or hydroxide) ion concentration using base-10 logarithms and inverse logarithms.
• Use Kw (and pKw or 14.00 at 25°C) to interrelate [H+] and [OH-] and check calculation consistency.
• Apply significant figures and correct units (mol/L) when reporting ionic concentrations from pH/pOH data.

Learning Objectives

• Explain the law of conservation of mass and describe when it applies (closed systems).
• Analyze chemical reactions to account for total mass of reactants and products, including gases and dissolved ions.
• Use mass conservation to evaluate and interpret balanced equations and quantitative results.

Learning Objectives

• Differentiate kinetic energy and potential energy in real-world examples
• Explain how mechanical energy conservation works in idealized systems
• Predict how non-conservative forces change the distribution of kinetic and potential energy

Learning Objectives

• Explain how static and kinetic friction differ and predict how friction responds to impending motion and sliding.
• Use ideas of normal force and surface properties (coefficients) to reason about frictional force magnitude.
• Interpret friction-related situations (e.g., tires, brakes, pushing crates) using free-body-force reasoning and energy dissipation concepts.

Learning Objectives

• Explain ionic, covalent, and metallic bonding using electron transfer, electron sharing, and electron mobility models.
• Use bond energy and polarity ideas to predict relative stability, melting point, and conductivity of substances.
• Interpret Lewis structures and connect atomic electron configurations to molecular geometry and intermolecular attractions.

Learning Objectives

• Explain why an object moving at constant speed can still require a net inward (centripetal) force
• Analyze how centripetal force depends on mass, speed, and turn radius
• Predict what happens when the inward force is insufficient during a turn

Learning Objectives

• Identify independent, dependent, and confounding variables in biological and environmental investigations.
• Select appropriate strategies to control confounding variables, including randomization and matched controls.
• Explain how blinding and replication reduce bias and improve the reliability of conclusions.+ Show more

Learning Objectives

• Describe how electrons fill energy levels and orbitals in an atom using quantized rules.
• Identify valence electrons from an electron configuration and explain their role in bonding and reactivity.
• Relate electron configuration patterns to groups and periods on the periodic table.+ Show more

Learning Objectives

• Explain gas pressure using the particle model and collisions with container walls
• Describe how changing particle speed, collision frequency, and gas volume affects pressure
• Predict how temperature and pressure are related in sealed and unsealed situations+ Show more

Learning Objectives

• Explain how genetic mutations change DNA and how those changes can alter protein structure and function.
• Differentiate silent, missense, nonsense, and frameshift mutations based on their effects on reading frames and amino acids.
• Describe common sources of mutations and predict how mutations may affect phenotype, regulation, or genetic variation.

Learning Objectives

• Explain the major stages of cellular respiration and what happens to electrons and protons at each stage.
• Describe how chemiosmotic coupling and ATP synthase convert an electrochemical gradient into ATP.
• Interpret quantitative models of ATP yield per glucose and the role of oxygen as the final electron acceptor.+ Show more

Learning Objectives

• Explain how corrosion involves chemical change and forms new substances on materials.
• Describe how moisture and salinity (salt) influence the rate and location of corrosion.
• Identify evidence that corrosion has occurred, based on mass change and observable changes.+ Show more

Learning Objectives

• Explain what an electric field represents and how it relates to force on a charge
• Interpret electric field line direction for positive and negative charges and infer relative field strength
• Use the principle of superposition to reason about net electric fields from multiple charges

Learning Objectives

• Integrate the first and second laws of thermodynamics to analyze chemical energy changes using internal energy, enthalpy, and entropy.
• Predict reaction spontaneity and equilibrium direction using Gibbs free energy and its temperature dependence.
• Explain how energy conservation and coupled reactions influence overall energy flow in combustion and electrochemical systems.+ Show more

Learning Objectives

• Explain how electrical energy is converted and transferred in an electric power system (generators, transformers, transmission lines, and loads).
• Analyze how resistive losses, reactive effects, and transmission distance reduce delivered energy and overall system efficiency.
• Compare centralized and distributed generation in terms of efficiency trade-offs, resilience, grid reliability, and environmental impact.

Learning Objectives

• Explain how bandwidth, sampling criteria, and signal-to-noise ratio affect communication performance
• Compare digital and analog transmission by using quantitative ideas like bit error rate and channel capacity
• Evaluate how modulation, coding, and error-correcting techniques improve reliability under noise and interference+ Show more

Learning Objectives

• Explain how energy moves through ecosystems from producers to consumers to decomposers.
• Describe why each energy transfer to the next trophic level reduces the amount of usable energy.
• Use trophic-level ideas to predict how changes in one organism group can affect other groups.

Learning Objectives

• Identify and label all external forces acting on an isolated object in a free body diagram.
• Determine the direction of each force vector and distinguish forces that cancel from forces that produce net force.
• Use net force and Newton’s second law concepts to predict acceleration and motion outcomes.

Learning Objectives

• Distinguish ionic from covalent bonding using particle-level evidence and bonding patterns.
• Relate bonding type to macroscopic properties such as melting point, solubility, and electrical conductivity.
• Construct simple binary ionic salts and molecular compounds using empirical formulas.

Learning Objectives

• Explain how neurons convert stimuli into electrical signals and transmit them through axons and synapses
• Describe how myelination and synaptic vesicle release increase the speed and reliability of nervous signaling
• Connect cellular-level processes to organism-level responses such as reflexes, voluntary movement, and gland secretion

Learning Objectives

• Define linear momentum and impulse and explain how they relate to changes in motion.
• Apply conservation of momentum to isolated systems and interpret direction using vectors.
• Differentiate elastic and inelastic collisions using momentum conservation and kinetic energy outcomes.+ Show more

Learning Objectives

• Explain how habitat fragmentation, pollution, land-use change, nonnative species, and resource extraction can affect community composition and population viability.
• Describe how human impacts can reduce genetic diversity and change species distribution and ecological balance.
• Evaluate mitigation strategies such as conservation and restoration for supporting long-term persistence of native communities.