Science Worksheets

Learning Objectives

• Interpret solubility curves for salts and gases to determine saturation states.
• Identify regions of unsaturated, saturated, and supersaturated solutions on graphs.
• Connect graphical trends to molecular interactions affecting solubility.+ Show more

Learning Objectives

• Understand the concept of the mole and its relation to particles.
• Learn what Avogadro's number is and its significance.
• Explore basic molar conversions between mass and number of particles.+ Show more

Learning Objectives

• Understand the concepts of physical changes and how they differ from chemical changes
• Identify examples of physical changes such as melting, freezing, evaporation, condensation, and dissolving
• Describe the reversibility of physical transformations+ Show more

Learning Objectives

• Identify examples of heat transfer by conduction
• Understand how heat moves through matter via different mechanisms
• Differentiate between conduction, convection, and radiation+ Show more

Learning Objectives

• Explain exponential growth, logistic regulation, and cyclical population fluctuations in terms of limiting factors.
• Describe how carrying capacity, reproductive strategies, and time lags shape population trajectories.
• Use Alberta examples (snowshoe hare–lynx cycles and insect outbreaks) to connect theory to real populations.+ Show more

Learning Objectives

• Explain how a design problem starts with a clear need and measurable requirements.
• Identify common design inputs such as sketches, dimensions, performance goals, and constraints.
• Use criteria to choose and justify an effective solution in a design context.

Learning Objectives

• Describe major genetic technologies used in biotechnology and how they differ in approach
• Explain how traits can be introduced or altered at both molecular and population scales
• Evaluate the need for regulatory oversight and monitoring using risk–benefit reasoning+ Show more

Learning Objectives

• Identify Earth’s major systems (lithosphere, hydrosphere, atmosphere, biosphere) and describe how they interact
• Explain how energy from the Sun drives cycles that move water, gases, and heat
• Use cause-and-effect reasoning to predict how changes in one Earth system affect others over different timescales

Learning Objectives

• Understand the components of projectile motion and their independence
• Apply kinematic equations and trigonometric relations to solve trajectory problems
• Analyze how air resistance affects projectile motion and refine models accordingly+ Show more

Learning Objectives

• Explain the four types of ecosystem services and how ecosystems support human well-being.
• Describe how biodiversity helps maintain ecosystem services such as pollination, water purification, nutrient cycling, and carbon sequestration.
• Analyze how land-use change, pollution, and climate shifts can reduce ecosystem service capacity and distribution.

Learning Objectives

• Explain how abiotic factors (light, temperature, water, soil, nutrients) affect where organisms live and how well they function.
• Describe how seasonal changes and microhabitats create different niches within the same ecosystem.
• Predict how changes in abiotic conditions can shift community composition and ecosystem processes.

Learning Objectives

• Identify examples of predation in nature
• Understand the impact of predation on populations
• Recognize the role of predators in maintaining ecosystem balance+ Show more

Learning Objectives

• Recognize how voltage, current, and resistance are related in simple circuits.
• Use basic calculations to determine circuit characteristics.
• Understand how changing one factor affects the others in a circuit.

Learning Objectives

• Explain how dichotomous and multi-access keys use observable traits to identify organisms.
• Construct a simple key with clear, contrasting, binary choices and correct branching.
• Test key accuracy by comparing results with local taxa and revising unclear decision points.

Learning Objectives

• Explain how collision frequency, activation energy, and reaction pathways influence reaction rates.
• Describe the effect of temperature, concentration, and catalysts on reaction speed.
• Apply rate laws and determine reaction order in various chemical reactions.+ Show more

Learning Objectives

• Explain how electric current and resistance relate to the flow of charge in a circuit
• Use Ohm’s law to predict how voltage, current, and resistance affect circuit behavior
• Describe how material type, temperature, and geometry influence resistance+ Show more

Learning Objectives

• Define biodiversity and describe how it can be measured using species richness, evenness, and diversity indices.
• Explain how sampling methods, habitat heterogeneity, and temporal variation can affect biodiversity estimates.
• Interpret diversity metrics to compare ecological health across different sites.

Learning Objectives

• Describe the apparent motions of planets across the night sky.
• Explain how Earth's axial tilt influences seasons and sunlight angles.
• Interpret observational data in relation to orbital motion models.+ Show more

Learning Objectives

• Explain how models represent relationships among variables to support prediction.
• Evaluate how a model’s fit to observed data affects the accuracy of its predictions.
• Identify common limitations of models when conditions change or key factors are missing.+ Show more

Learning Objectives

• Use Mendelian genetic notation (alleles, genotypes, phenotypes) to interpret monohybrid and dihybrid inheritance patterns
• Apply the ideas of segregation and independent assortment to predict genotype and phenotype ratios
• Explain how dominance relationships (dominant, recessive, incomplete dominance, codominance) affect observed traits+ Show more

Learning Objectives

• Explain how inherited variation can lead to adaptation in a population over generations
• Describe how environmental pressures can change the frequency of traits in a population
• Use examples to distinguish between abiotic and biotic factors that affect survival and reproduction+ Show more

Learning Objectives

• Explain the difference between weather and longer-term climate by using examples from observations.
• Identify common weather variables such as temperature, precipitation, wind, and cloud cover.
• Interpret weather patterns by comparing data across days, weeks, and seasons.+ Show more

Learning Objectives

• Explain the principles of the photoelectric effect and its significance in quantum physics.
• Analyze experimental data related to threshold frequency, stopping potential, and photon flux.
• Relate the photon energy, work function, and kinetic energy of emitted electrons through quantitative calculations.+ Show more

Learning Objectives

• Explain how meiosis separates chromosomes and how allele assortment in gametes leads to inheritance patterns in offspring.
• Use Punnett-square reasoning to predict genotype and phenotype outcomes from dominance and recessiveness.
• Interpret how recombination during sexual reproduction produces new allele combinations and genetic variation.

Learning Objectives

• Explain the overall process of photosynthesis and its inputs and outputs.
• Differentiate between light-dependent reactions and the Calvin cycle.
• Describe how cellular respiration complements photosynthesis by breaking down glucose.+ Show more

Learning Objectives

• Explain how allele combinations from parents determine expected offspring phenotypes using probability
• Use Punnett-square reasoning to predict phenotype ratios across generations
• Describe how dominant alleles can mask recessive alleles in observable traits+ Show more

Learning Objectives

• Explain the principles of segregation and independent assortment in Mendelian inheritance.
• Analyze Punnett squares to predict genotypic and phenotypic ratios.
• Differentiate between dominant, recessive, incomplete dominance, and codominance inheritance patterns.

Learning Objectives

• Understand the structure and components of phylogenetic trees.
• Interpret evolutionary relationships and divergence events from tree diagrams.
• Distinguish between homologous traits and convergent similarities in phylogenetics.+ Show more

Learning Objectives

• Identify the function of major circuit components: power sources, resistive loads, switches, and connectors.
• Match physical circuit components to their roles in circuit behavior and to common schematic ideas.
• Describe qualitative effects of component changes on current and voltage in everyday circuits.

Learning Objectives

• Explain how strong science claims include evidence and reasoning connected in a clear structure
• Identify whether information is measured data or an inferred explanation and describe limitations of evidence
• Use graph/table patterns to support claims using scientific vocabulary

Learning Objectives

• Explain how engineered safety choices reduce harm by managing known failure modes and designing for extreme events
• Analyze how reliability and maintenance planning affect public trust and long-term infrastructure costs
• Evaluate how sustainability decisions connect to lifecycle resource use, emissions, and end-of-life handling+ Show more

Learning Objectives

• Understand how to express thermal processes through numerical representations of energy transfer.
• Calculate energy transfer using specific heat, mass, and temperature change in Joules and kilojoules.
• Recognize practical examples of heat transfer, such as heating water, melting snow, and warming air in greenhouses.+ Show more

Learning Objectives

• Understand the fundamental concepts of solutions, including solute and solvent.
• Identify different types of solutions and measure their concentration.
• Analyze microscopic processes involved in dissolving substances.+ Show more

Learning Objectives

• Define ecosystem resilience and describe how disturbances change ecosystems
• Explain how population changes and community relationships can indicate stability
• Predict how recovery may differ when key species or nutrient cycles are disrupted

Learning Objectives

• Explain how electric current and resistance relate to the rate of charge flow and opposition to that flow.
• Use the relationship between voltage, current, and resistance to predict how circuit behavior changes.
• Describe how material properties, temperature, and geometry affect resistance in real devices.

Learning Objectives

• Explain how cellular structures support specific functions (nucleus, mitochondria, and cell membranes).
• Describe how organism-level structures (tissues and body parts) reflect their functional needs.
• Use models to connect physical properties of a structure to its biological role.

Learning Objectives

• Interpret trends and patterns in line graphs accurately.
• Identify key features such as outliers, shifts, and data clusters.
• Understand the importance of axis scaling and labeling.+ Show more

Learning Objectives

• Understand how genes on the same chromosome tend to be inherited together due to linkage.
• Explain the process of genetic recombination and how crossing over affects gene inheritance patterns.
• Describe how recombination frequency reflects physical distance between loci on a chromosome.+ Show more

Learning Objectives

• Understand the purpose of measurement instruments in electrical circuits.
• Identify correct instrument placement for measuring current and voltage.
• Interpret typical readings to analyze circuit performance.+ Show more

Learning Objectives

• Describe the steps of the Calvin cycle
• Explain the role of enzymes in the Calvin cycle
• Identify the input and output molecules of the cycle+ Show more

Learning Objectives

• Understand how material properties influence their suitability for different applications.
• Compare the factors like strength, water resistance, and conductivity in material selection.
• Analyze how practical limitations such as cost and availability affect material choices.+ Show more

Learning Objectives

• Explain how photons are captured and excitation energy is transferred to reaction centers in photosystems.
• Describe the electron transport chain of noncyclic photochemistry and the role of proton translocation.
• Compare cyclic and noncyclic electron flow in terms of products (ATP vs NADPH).

Learning Objectives

• Understand the predator-prey relationship and its role in maintaining ecological balance.
• Identify functional responses of predators to prey availability.
• Recognize the importance of refuges and compensatory mechanisms for prey survival.+ Show more

Learning Objectives

• Explain how inheritance of genetic information from parents can still produce variation in offspring
• Describe how recombination during reproduction contributes to genetic differences
• Use evidence from families and populations to support claims about inherited traits and variation+ Show more

Learning Objectives

• Describe a scientific question using precise language and key variables.
• Differentiate observations from interpretations in scientific communication.
• Choose and label appropriate representations (tables or graphs) and use consistent units.+ Show more

Learning Objectives

• Identify Newton’s third law action–reaction force pairs between two interacting objects
• Explain that action–reaction forces have equal magnitude and opposite direction but act on different objects
• Distinguish internal and external forces when choosing a system for momentum and Newton’s laws

Learning Objectives

• Understand different efficiency metrics used to evaluate energy systems
• Interpret values of metrics such as percent efficiency, energy return on investment, COP, and LCOE
• Analyze trade-offs and environmental impacts based on efficiency measurements+ Show more

Learning Objectives

• Explain how energy flows through interconnected feeding relationships in a food web
• Identify producers, consumers, and decomposers and describe their roles in trophic connections
• Predict how adding or removing a species can change dependencies and stability in an ecosystem