Grade 11 Worksheets

Learning Objectives

• Explain how heritable variation contributes to natural selection.
• Describe how mutation and recombination produce genetic variation.
• Analyze how environmental pressures affect trait frequencies.+ Show more

Learning Objectives

• Distinguish instrumental records from proxy climate data
• Explain how greenhouse gas inventories support climate evidence
• Interpret radiative forcing and attribution analysis in climate studies+ Show more

Learning Objectives

• Explain how temperature affects reaction rates through particle energy
• Describe how concentration and surface area affect collision frequency
• Explain how catalysts change reaction pathways and activation energy+ Show more

Learning Objectives

• Identify common energy conversions among major energy forms
• Explain how energy losses affect device efficiency
• Analyze test results to evaluate device performance+ Show more

Learning Objectives

• Explain how natural resources influence settlement and land use
• Analyze how hazards and climate change alter settlement patterns
• Evaluate trade-offs between resource extraction and ecosystem services+ Show more

Learning Objectives

• Explain how computational simulations represent engineering system behavior
• Describe how engineers use boundary conditions to evaluate models
• Explain how empirical data supports computational model validation+ Show more

Learning Objectives

• Explain how independent evidence supports common ancestry
• Distinguish fossil, anatomical, molecular, and biogeographic evidence
• Analyze concordant evidence for lineage relationships+ Show more

Learning Objectives

• Explain how Hubble's law provides evidence for cosmic expansion.
• Interpret galactic redshift as evidence of large-scale cosmic expansion.
• Explain how cosmic microwave background measurements constrain cosmic history.+ Show more

Learning Objectives

• Explain how particle kinetic energy contributes to microscopic energy.
• Relate temperature to the average kinetic energy of particles.
• Explain how particle spacing changes produce thermal expansion.+ Show more

Learning Objectives

• Calculate mechanical power using work and elapsed time
• Calculate electrical power using current and voltage
• Compare predicted and observed power using measured data+ Show more

Learning Objectives

• Compare digital and analog transmission for noise, fidelity, and reliability
• Explain how encoding, modulation, and decoding support communication systems
• Calculate bit rate from transmitted information and elapsed time+ Show more

Learning Objectives

• Use mole ratios to relate reactant and product amounts
• Calculate limiting reactants, theoretical yield, and percent yield
• Convert between mass, moles, and gas volume+ Show more

Learning Objectives

• Apply Kepler’s laws to describe planetary orbital motion
• Explain how eccentricity and inclination describe orbital paths
• Describe how gravity produces perturbations in orbital motion+ Show more

Learning Objectives

• Explain how monitoring detects environmental changes caused by human activities
• Compare watershed sampling, air-quality monitoring, and satellite remote sensing
• Evaluate trade-offs among detection sensitivity, monitoring cost, and interventions+ Show more

Learning Objectives

• Calculate energy transfers using conservation of energy
• Distinguish energy transfer by heating from transfer by work
• Identify gravitational and elastic forms of stored energy+ Show more

Learning Objectives

• Define complex design problems using measurable criteria and constraints
• Distinguish criteria, constraints, and stakeholder requirements
• Explain how conceptual models organize design problem information+ Show more

Learning Objectives

• Calculate expected genotype frequencies using the Hardy-Weinberg model
• Interpret chi-square tests in population genotype data
• Interpret confidence intervals for estimated population quantities+ Show more

Learning Objectives

• Explain how engineers decompose complex problems into manageable subproblems
• Describe how constraints and trade-offs influence engineering design decisions
• Explain how testing and iteration can improve an engineering design+ Show more

Learning Objectives

• Explain how interference supports the wave model of electromagnetic radiation
• Describe how diffraction provides evidence for wave behavior
• Explain how the photoelectric effect supports the particle model+ Show more

Learning Objectives

• Explain how complementary base pairing supports accurate DNA replication
• Describe how transcription produces messenger RNA from DNA
• Explain how translation connects codons with amino acid sequences+ Show more

Learning Objectives

• Explain how detector response varies across radiation frequency ranges
• Evaluate absorption claims using detector measurements
• Explain how calibration affects detector measurement reliability+ Show more

Learning Objectives

• Calculate energy transfers involving heat, work, and stored energy
• Use computational models to track energy within a system
• Apply conservation of energy to measured data+ Show more

Learning Objectives

• Explain how geological, hydrological, and climatic data support hazard mapping
• Interpret frequency, magnitude, spatial distribution, and return periods
• Compare hazard patterns with infrastructure and land use+ Show more

Learning Objectives

• Identify major types and sources of mutations
• Distinguish DNA sequence mutations from chromosomal alterations
• Explain how mutations can alter protein function+ Show more

Learning Objectives

• Explain how geographic isolation contributes to speciation
• Distinguish allopatric and sympatric speciation processes
• Describe adaptive radiation from an ancestral lineage+ Show more

Learning Objectives

• Explain how impulse relates to change in momentum during collisions
• Interpret force-time data to compare crash-protection designs
• Explain how increasing collision time can reduce average force+ Show more

Learning Objectives

• Evaluate engineering solutions using stated criteria and constraints
• Explain how system interactions can create unintended consequences
• Compare design alternatives using quantitative and qualitative evidence+ Show more

Learning Objectives

• Calculate force, mass, and acceleration using F = ma
• Analyze friction and contact forces affecting net force
• Interpret force diagrams, motion graphs, and motion data+ Show more

Learning Objectives

• Compare resource options using life-cycle impacts and supply-chain constraints
• Explain how reclamation reduces long-term impacts from resource extraction
• Describe how monitoring evaluates reclamation outcomes after mining+ Show more

Learning Objectives

• Explain how conduction, convection, and radiation transfer thermal energy
• Compare how temperature differences affect thermal energy transfer
• Explain how latent heat relates to phase transitions+ Show more

Learning Objectives

• Explain how predictive models represent interactions among Earth systems
• Describe how scenarios improve projections of possible future conditions
• Explain how model validation supports confidence in projections+ Show more

Learning Objectives

• Explain how alleles segregate during meiosis
• Distinguish major inheritance patterns beyond simple dominance
• Interpret pedigrees to identify inheritance patterns+ Show more

Learning Objectives

• Explain how intermolecular attractions influence vapour pressure and boiling point.
• Compare how molecular size and polarity affect boiling behaviour.
• Interpret phase diagrams to describe physical states under changing conditions.+ Show more

Learning Objectives

• Calculate unknown acid concentrations using titration measurements.
• Apply balanced chemical equations to determine stoichiometric mole ratios.
• Distinguish equivalence points from indicator endpoints in titrations.+ Show more

Learning Objectives

• Explain how bond polarity and bond strength influence acid strength
• Compare oxyacid strength using oxidation states and molecular structure
• Describe how electronegativity stabilizes conjugate bases+ Show more

Learning Objectives

• Explain how polyprotic acids release protons in successive steps
• Interpret stepwise acid dissociation constants and compare their relative values
• Identify buffer regions and equivalence points on titration curves+ Show more

Learning Objectives

• Define ionic strength using ion concentrations and electric charges.
• Explain how ionic strength influences ion activity.
• Describe the role of activity coefficients in non-ideal solutions.+ Show more

Learning Objectives

• Define degree of dissociation using the fraction of molecules ionized.
• Calculate percent dissociation from a given degree of dissociation.
• Explain how initial concentration affects weak acid dissociation.+ Show more

Learning Objectives

• Identify initial pH, buffer regions, inflection points, and equivalence points.
• Compare equivalence-point pH values across common acid-base titrations.
• Interpret the half-equivalence point of a weak acid titration.+ Show more

Learning Objectives

• Distinguish mass percent, volume percent, and parts per million
• Calculate mass percent using solute mass and total solution mass
• Calculate volume percent using solute and solution volumes+ Show more

Learning Objectives

• Explain how temperature changes can influence solubility.
• Distinguish dissolved ions from precipitates and mineral scale.
• Describe how water composition can influence corrosion.+ Show more

Learning Objectives

• Identify the locations, charges, and roles of subatomic particles.
• Determine electron configurations from atomic numbers.
• Explain how valence electrons influence ion formation and reactivity.+ Show more

Learning Objectives

• Define theoretical yield, actual yield, and percent yield accurately
• Calculate theoretical yield using a balanced chemical equation
• Identify the limiting reagent from available reactant quantities+ Show more

Learning Objectives

• Explain how electronegativity differences produce partial charges in covalent bonds.
• Represent bond dipoles as vectors pointing toward more electronegative atoms.
• Compare molecular polarity using molecular geometry and bond dipole cancellation.+ Show more

Learning Objectives

• Distinguish electrolytes from nonelectrolytes in aqueous solutions
• Compare strong and weak electrolytes by their ionization
• Explain how ion concentration and mobility affect conductivity+ Show more

Learning Objectives

• Explain atomic radius trends across periods and down groups
• Compare ionization energy with electronegativity
• Predict cation and anion formation from periodic trends+ Show more

Learning Objectives

• Identify the analyte, titrant, indicator, endpoint, and equivalence point.
• Explain how titration determines an unknown solution concentration.
• Calculate acid concentration using titration volumes and stoichiometric ratios.+ Show more

Learning Objectives

• Distinguish strong acids from weak acids by their ionization.
• Compare ion formation by strong and weak bases in water.
• Explain the difference between acid strength and concentration.+ Show more