Science Worksheets

Learning Objectives

• Describe how nucleic acid sequences determine amino acid chains and three-dimensional protein structures.
• Connect molecular coding and folding to organelle architecture such as ribosomes, endoplasmic reticulum, and mitochondria.
• Explain how macromolecular structures influence cellular functions like protein synthesis and membrane transport.+ Show more

Learning Objectives

• Understand how forces during collisions change an object's velocity over time.
• Explain the concept of impulse and how it relates to momentum change in collisions.
• Analyze how unbalanced forces act briefly during contact to produce motion changes.+ Show more

Learning Objectives

• Explain simple harmonic motion using restoring-force ideas and linear approximations for small displacement.
• Use sinusoidal representations to relate amplitude, phase, period, and frequency.
• Describe how kinetic and potential energy alternate during one oscillation and connect this to energy-domain thinking.+ Show more

Learning Objectives

• Define momentum as a vector quantity and describe how direction matters in conservation problems
• Explain how impulse and Newton’s third law lead to conservation of total momentum in isolated systems
• Differentiate elastic and inelastic collisions in terms of momentum conservation and kinetic energy changes+ Show more

Learning Objectives

• Explain the relationship between mass, volume, and density
• Identify materials by using differences in density to predict sinking or floating
• Use the idea of intrinsic properties to describe how density depends on state and composition

Learning Objectives

• Understand the concept of biodiversity and its different types
• Identify methods used to measure biodiversity such as richness, evenness, and habitat heterogeneity
• Explain the significance of biodiversity indices in assessing ecosystem health+ Show more

Learning Objectives

• Explain the difference between specialists and generalists in terms of adaptation tradeoffs
• Use fitness trade-off ideas to describe how an organism’s traits can help in one environment but harm in another
• Analyze examples (plants, insects, migration) to determine benefits and costs of narrow vs. broad adaptation+ Show more

Learning Objectives

• Understand how genetic variation arises from inheritance and mutations.
• Identify how traits are inherited from parents to offspring.
• Recognize the role of mutations in creating new genetic variations.+ Show more

Learning Objectives

• Explain how different mutation types (point substitutions, insertions, deletions, and chromosomal rearrangements) can change gene products.
• Predict possible consequences of mutations, ranging from silent effects to frameshifts and altered protein function.
• Describe how mutational outcomes can affect crop traits, livestock genetics, and pathogen variation in Alberta.+ Show more

Learning Objectives

• Describe how engineered timber, fibre-reinforced polymers, and high-performance concrete are made and why they are stronger or more durable.
• Explain how microstructure and manufacturing choices affect strength, stiffness, and durability.
• Evaluate trade-offs among cost, fabrication complexity, and performance in real construction and retrofit situations.+ Show more

Learning Objectives

• Distinguish evidence-based scientific claims from opinions that lack empirical support
• Identify how reliable claims connect evidence, mechanisms, and testable predictions
• Explain why scientific explanations can change when new data conflict with older models+ Show more

Learning Objectives

• Identify the major carbon reservoirs in the Earth's system
• Understand the fluxes that transfer carbon among different reservoirs
• Describe the importance of each reservoir in the global carbon cycle+ Show more

Learning Objectives

• Understand the systematic variations in atomic radius, ionization energy, electron affinity, and electronegativity across the periodic table.
• Explain how effective nuclear charge, electron shielding, and orbital penetration influence periodic trends.
• Compare elements based on these properties to predict reactivity, bonding polarity, and compound formation.+ Show more

Learning Objectives

• Distinguish homologous structures from analogous traits and explain how each provides evidence for evolution.
• Identify how vestigial organs and embryological patterns support inferences about common ancestry.
• Use anatomical comparisons, embryology, and molecular data to justify evolutionary classification.

Learning Objectives

• Understand how natural records like ice cores provide evidence of past climate conditions.
• Identify different natural indicators used to assess historical climate changes.
• Learn about the impact of long-term climate drivers on Earth's energy balance and circulation.+ Show more

Learning Objectives

• Interpret diagrams to explain design choices
• Analyze data summaries to evaluate design performance
• Provide reasoning connecting test outcomes to design decisions

Learning Objectives

• Compare scaled physical models, digital finite-element models, and laboratory load rigs for testing strength, stiffness, and failure modes.
• Explain how strain gauges and displacement transducers are used to measure structural response during prototyping.
• Describe limitations of scaling, including effects of material heterogeneity and joint behavior.

Learning Objectives

• Understand how reactant concentration affects collision frequency
• Explain the relationship between temperature and reaction rate
• Describe how surface area influences particle interactions+ Show more

Learning Objectives

• Define and explain linear momentum and impulse
• Relate momentum and impulse in isolated systems
• Describe conservation of momentum in elastic and inelastic collisions+ Show more

Learning Objectives

• Understand the concept of phase changes and the energy transfer involved.
• Explain how particle motion and interactions change during melting, boiling, freezing, and condensation.
• Relate latent heat to particle behavior and temperature plateau during phase changes.+ Show more

Learning Objectives

• Explain how the Moon’s position in its orbit changes which part of its sunlit half we see from Earth.
• Describe the geometry of solar and lunar eclipses and why they require near alignment of the Sun, Earth, and Moon.
• Use the concept of orbital tilt and nodes to predict when eclipses are more likely to occur.

Learning Objectives

• Describe chloroplast structure and identify where light-dependent reactions and the Calvin cycle occur
• Explain how the production of ATP and NADPH supports carbon fixation and biomass synthesis
• Compare photosynthetic capacity between different plant cell types and algal cells and predict how environment affects photosynthesis

Learning Objectives

• Explain the reciprocal relationship between scientific investigation and technological development
• Describe how instruments and data-collection tools extend observation and measurement
• Use cause-and-effect reasoning to connect improvements in technology with changes in scientific inquiry+ Show more

Learning Objectives

• Describe how matter is made up of tiny particles.
• Identify the different arrangements and movements of particles in solids, liquids, and gases.
• Explain how microscopic particle behavior relates to macroscopic properties such as shape, volume, and flow.

Learning Objectives

• Use astronomical units (AU) to compare Earth’s distance to the Sun with other planets’ distances.
• Compare planetary size and orbital periods using appropriate scales and orders of magnitude.
• Interpret proportional models and data tables/charts to explain solar system relationships.

Learning Objectives

• Describe mechanisms that control gene expression in eukaryotic cells.
• Explain the roles of cis-regulatory elements and chromatin modifications.
• Identify post-transcriptional processes involved in gene regulation.+ Show more

Learning Objectives

• Explain how Earth’s four major reservoirs (atmosphere, hydrosphere, geosphere, biosphere) are connected through matter cycles and energy flow.
• Describe the roles of sunlight and internal Earth heat in driving Earth system processes.
• Use cause-and-effect reasoning to connect water movement, weathering, erosion, and chemical exchange to changes in climate and ecosystems.

Learning Objectives

• Understand what makes a claim testable through observations and measurements.
• Identify variables and observations in scientific hypotheses.
• Differentiate between a hypothesis and an observation based on evidence.+ Show more

Learning Objectives

• Describe the major stages of seed germination from water absorption to the appearance of true leaves.
• Explain the role of seed reserves and cotyledons in early plant growth.
• Identify environmental requirements for germination, including moisture, temperature, and oxygen.

Learning Objectives

• Identify the role of producers in ecosystems
• Understand how energy is captured and transferred through food chains
• Explain the concept of energy pyramids and trophic levels+ Show more

Learning Objectives

• Understand the concept of net force and how it affects motion
• Identify net force in various simple situations
• Explain how different forces combine to produce acceleration+ Show more

Learning Objectives

• Identify series and parallel arrangements in electrical circuits.
• Explain how series and parallel circuits differ in current and voltage.
• Simplify complex circuits by reducing series and parallel components.+ Show more

Learning Objectives

• Explain how key membrane-bound organelles contribute to homeostasis in animal and plant cells.
• Describe the nucleus, mitochondria, chloroplasts, endoplasmic reticulum, and Golgi apparatus using correct functional vocabulary.
• Analyze how organelle coordination supports cellular responses to internal and external conditions.

Learning Objectives

• Define and distinguish between work, kinetic energy, and potential energy.
• Explain the principle of energy conservation in closed systems.
• Identify and differentiate conservative and nonconservative forces with examples.+ Show more

Learning Objectives

• Interpret speed-time and distance-time data to infer acceleration and its direction.
• Use changes in speed over equal time intervals to determine whether acceleration is roughly constant or changing.
• Explain how the shape or slope of data curves relates to acceleration.

Learning Objectives

• Identify claims, evidence, and reasoning within scientific texts
• Analyze how coherence and relevance strengthen scientific arguments
• Evaluate the role of quantitative evidence and model comparisons+ Show more

Learning Objectives

• Explain how the fossil record supports gradual evolutionary change over time.
• Use evidence from homologous structures and genetic data to infer shared ancestry.
• Differentiate homologous traits from analogous traits caused by convergent evolution.

Learning Objectives

• Understand the structure and function of cell membranes.
• Identify how cell membranes regulate the transport of substances.
• Describe the importance of membranes in maintaining homeostasis.+ Show more

Learning Objectives

• Explain how chemical energy stored in food is transformed to power life processes in organisms
• Use the idea of energy changing form (not being created or destroyed) to describe what happens during feeding
• Distinguish between useful energy used by cells and energy released as heat

Learning Objectives

• Explain how land use, resource extraction, and greenhouse gas emissions change Earth systems.
• Describe how these changes can affect soil, water, and atmospheric processes over time.
• Use measurable indicators (like habitat area, water quality, and emissions) to evaluate environmental impacts.+ Show more

Learning Objectives

• Explain how net work on an object changes its kinetic energy using the work–energy theorem
• Calculate average and instantaneous power from energy transfer and work–energy relationships
• Convert between common units of energy and power (joules, watts, and kW) during problem solving

Learning Objectives

• Describe how an inclined plane changes the force needed to move a load.
• Identify the component of force parallel and perpendicular to a ramp surface.
• Calculate mechanical advantage using input force and load (in simple examples).+ Show more

Learning Objectives

• Identify independent, dependent, and controlled variables in real experimental scenarios.
• Create clear operational definitions for variables so measurements are consistent and replicable.
• Design fair tests by controlling confounding variables, using control groups, and planning replication.

Learning Objectives

• Understand how traits influence survival and reproduction
• Recognize how environmental changes impact gene frequencies
• Learn the evidence supporting evolutionary models+ Show more

Learning Objectives

• Use solution-comparison criteria, constraints, and measurable performance indicators to evaluate design alternatives.
• Create and interpret trade-off matrices that compare multiple concepts using both qualitative and quantitative information.
• Explain how evidence from tests supports a final selection and identifies limitations for each candidate solution.

Learning Objectives

• Understand how to represent individual forces acting on an object using vectors.
• Identify and describe gravitational, normal, frictional, and applied forces in various scenarios.
• Analyze force vectors to determine net force and predict resulting motion.+ Show more

Learning Objectives

• Describe mechanisms of transmembrane movement including passive diffusion, facilitated transport, and active transport.
• Explain the role of membrane composition and transporters in establishing electrochemical gradients and osmotic balance.
• Use quantitative reasoning about concentration differences and membrane permeability to connect transport processes to cellular homeostasis.+ Show more

Learning Objectives

• Understand the concept of iterative testing in design improvements
• Identify the steps involved in a testing cycle
• Connect observed outcomes to potential causes in the design process+ Show more