Science Worksheets

Learning Objectives

• Explain Newton’s third law using the action-reaction force pair idea
• Identify action-reaction forces in contact and noncontact situations (including gravity)
• Use force and mass reasoning to predict acceleration direction and relative size

Learning Objectives

• Explain how changing the reference frame changes the measured velocity of an object using vector addition and subtraction.
• Solve simple relative-motion problems by combining object velocity with frame velocity (Galilean transformation for classical speeds).
• Interpret diagrams or descriptions of motion from multiple viewpoints and translate them into consistent displacement and timing statements.

Learning Objectives

• Explain how chemical properties (such as stability and solubility) influence environmental persistence and exposure.
• Assess benefits and risks of common chemicals by tracing routes of exposure and measurable impacts.
• Apply safe-handling, disposal, and alternative-selection strategies to reduce health and environmental harm.+ Show more

Learning Objectives

• Understand how fossil, anatomical, embryological, and molecular evidence reveal evolutionary relationships.
• Identify key examples of transitional fossils, homologous structures, and DNA sequence similarities.
• Interpret data patterns to support hypotheses about lineage relationships.+ Show more

Learning Objectives

• Understand the concept of friction and how it affects motion
• Identify different types of friction in everyday situations
• Explain how surface texture influences friction+ Show more

Learning Objectives

• Identify and describe the main types of aquifers.
• Understand the concepts of porosity, permeability, and hydraulic head.
• Explain the processes of recharge and discharge in groundwater systems.+ Show more

Learning Objectives

• Explain how photosynthesis converts light energy into chemical energy stored in carbohydrates.
• Describe the role of chlorophyll and other pigments in capturing different wavelengths of light.
• Analyze how environmental factors (light intensity, seasons, water availability) affect energy capture and biomass production.

Learning Objectives

• Understand how engineering design addresses societal needs and priorities.
• Identify examples of engineering solutions that improve daily life.
• Analyze how technology choices impact social outcomes such as equity and safety.+ Show more

Learning Objectives

• Understand the basic concepts of sustainability and ecosystems.
• Recognize various frameworks and policy tools for sustainable resource management.
• Evaluate trade-offs among economic, social, and ecological objectives.+ Show more

Learning Objectives

• Explain how habitat alteration, pollution, resource extraction, and invasive species can change ecosystems.
• Analyze how anthropogenic changes affect biodiversity, food web integrity, and ecosystem services.
• Evaluate trade-offs among economic, social, and ecological priorities when planning conservation or mitigation.

Learning Objectives

• Explain the condition for mechanical equilibrium using net force and acceleration
• Interpret vector force diagrams to determine whether forces balance in static or constant-velocity situations
• Use Newton’s laws to justify how tension, weight, and other forces can produce equilibrium+ Show more

Learning Objectives

• Explain how Hess’s law uses conservation of enthalpy to relate reaction energetics across multiple pathways.
• Use thermochemical cycle ideas to show how enthalpy changes cancel and add to give an overall ΔH.
• Connect Hess cycles to indirect determination of difficult quantities such as lattice energy.

Learning Objectives

• Explain how circulatory, respiratory, digestive, and renal systems contribute to maintaining internal balance
• Describe how nervous and endocrine signaling help coordinate organ systems during changing conditions
• Use cause-and-effect reasoning to connect changes in one system to responses in other systems

Learning Objectives

• Explain how short-term weather observations can combine into a daily weather pattern or trend.
• Describe how multiple weather elements (clouds, precipitation, wind, and temperature) are connected.
• Use cause-and-effect reasoning to predict what might happen next based on a sequence of observations.

Learning Objectives

• Use the heat equation Q = mcΔT to calculate the thermal energy needed to change a substance’s temperature.
• Explain how specific heat capacity relates heat energy, mass, and temperature change.
• Describe how heat-transfer rate depends on area, temperature gradient, and time.+ Show more

Learning Objectives

• Identify basic components of trusses and their functions
• Outline the principles of internal force distribution within truss structures
• Recognize common truss forms used in bridges and roofs+ Show more

Learning Objectives

• Explain the roles of protons, neutrons, and electrons in determining atomic identity and behavior
• Use emission spectra and mass spectrometry evidence to support discrete energy levels and isotopic composition
• Calculate average atomic mass from isotopic abundances and interpret basic ion formation patterns

Learning Objectives

• Understand the mathematical expressions governing gravitational and electrostatic forces.
• Apply vector addition to calculate net forces between multiple bodies.
• Predict the motion of objects under long-range forces using classical mechanics principles.+ Show more

Learning Objectives

• Explain how physical and chemical properties help predict whether substances will react.
• Use evidence of chemical change (new substances, gas, color change, temperature change) to justify predictions.
• Identify likely reaction outcomes by applying trends in reactivity, acid–base behavior, flammability, and solubility.

Learning Objectives

• Understand the difference between weather and climate.
• Identify the components that influence climate patterns.
• Describe how climate change is driven by energy balance changes.+ Show more

Learning Objectives

• Understand the basic components of simple direct-current circuits
• Explain how current flows through circuit elements
• Apply Ohm's law to calculate voltage, current, and resistance+ Show more

Learning Objectives

• Explain how major human body systems contribute to homeostasis and maintain stable internal conditions.
• Describe how sensing, signaling, and responses work together in feedback coordination.
• Apply systems thinking to predict how a change in one body system can trigger responses in others.

Learning Objectives

• Understand what hydrogen bonding is and how it occurs in water molecules
• Learn about the effects of hydrogen bonds on water's physical properties
• Explore the role of hydrogen bonding in protein structure and other biological molecules+ Show more

Learning Objectives

• Understand the principles of energy conservation in closed and isolated systems.
• Identify and describe energy conversions between kinetic, potential, and thermal stores.
• Apply energy bookkeeping concepts using diagrams and algebraic sums.+ Show more

Learning Objectives

• Define what a closed system is in scientific terms.
• Explain why mass appears to stay constant in a closed system during reactions.
• Distinguish between open and closed systems based on matter transfer.+ Show more

Learning Objectives

• Explain why multivariable causal relationships are difficult to identify in complex systems
• Use conceptual tools (control matrices, causal graphs, and stratified comparisons) to reason about confounding and interactions
• Evaluate how design constraints, measurement limitations, and model assumptions affect confidence in causal claims

Learning Objectives

• Explain how atoms of multiple elements combine in fixed proportions to form compounds
• Use particle models to identify which element counts appear in a compound
• Relate the atomic composition of a compound to observable properties such as density and chemical behavior

Learning Objectives

• Understand systematic periodic trends in atomic radius, ionization energy, electron affinity, and electronegativity.
• Apply periodic patterns to predict ionic charges, compound formation, and reactivity.
• Analyze the relationship between electronic structure and periodicity to make inferential predictions about chemical behavior.+ Show more

Learning Objectives

• Explain how chemical equations represent reactants, products, and conserved atoms
• Interpret the meaning of coefficients and state symbols in chemical equations
• Use balanced equations to make qualitative predictions about reactants and products

Learning Objectives

• Understand the concept of electric charge and its behavior
• Learn about current, voltage, resistance, and their relationships
• Familiarize with Ohm’s law and simple circuit components+ Show more

Learning Objectives

• Explain how physical, diagrammatic, and simple mathematical models represent complex systems
• Identify model assumptions and define model boundaries to interpret predictions correctly
• Compare model predictions with observable outcomes and use discrepancies to refine a model+ Show more

Learning Objectives

• Understand how test results guide design modifications for improved performance.
• Identify specific weaknesses based on data and suggest targeted changes.
• Explain how evidence from results connects to design decisions and improvements.+ Show more

Learning Objectives

• Explain how resource efficiency, waste reduction, and pollution treatment can reduce harm to Earth’s air and water systems
• Identify how restoring landscapes and conserving habitats support ecosystem stability
• Use data-based comparisons to evaluate which sustainable solutions better meet human needs while lowering environmental impacts

Learning Objectives

• Understand the layout of the periodic table and how elements are arranged
• Identify element positions based on atomic number and group/period classifications
• Explain how element properties change across periods and down groups+ Show more

Learning Objectives

• Explain how DNA sequences determine amino acid sequences and protein structures.
• Describe the processes of transcription and translation in protein synthesis.
• Connect genotype variations to changes in protein conformation and physiological effects.+ Show more

Learning Objectives

• Identify and describe the three main types of plate boundaries: divergent, convergent, and transform.
• Explain the surface features and geological processes associated with each boundary type.
• Analyze evidence such as seafloor age patterns, paleomagnetic stripes, and earthquake distributions to understand plate movements.+ Show more

Learning Objectives

• Explain how genetic variation and selective pressures drive microevolution over generations.
• Interpret evidence for evolution from fossil records and comparative anatomy.
• Distinguish natural selection from artificial selection and predict outcomes for populations under different environments.+ Show more

Learning Objectives

• Understand the fundamental concepts of electric potential difference, current, resistance, and energy transfer in DC circuits.
• Apply Ohm’s law and Kirchhoff’s rules to analyze series and parallel circuits.
• Calculate power dissipation and energy transfer in simple electrical systems.+ Show more

Learning Objectives

• Understand the role of chloroplasts and mitochondria in energy conversion.
• Identify the structural features of organelles that optimize metabolic processes.
• Explain how structures like thylakoid membranes and mitochondrial cristae enhance cellular efficiency.

Learning Objectives

• Understand the concept of effective nuclear charge (Zeff) and how it influences atomic properties.
• Analyze periodic trends in atomic radius, ionization energy, and electron affinity based on Zeff adjustments.
• Compare isoelectronic series to explain variations in valence electron attraction and reactivity.+ Show more

Learning Objectives

• Understand the principles of selecting appropriate graph types for different data sets.
• Identify key elements of constructing accurate and informative data visualizations, including labels, scales, and annotations.
• Interpret various types of data visuals such as scatter plots, histograms, boxplots, and time-series charts.+ Show more

Learning Objectives

• Explain how cells, tissues, organs, and organ systems work together to support life in multicellular organisms.
• Identify how similar cells form tissues with specialized functions.
• Describe the hierarchical organization of living things from cell-level activities to coordinated system behaviors.

Learning Objectives

• Understand different types of mixtures: homogeneous, colloids, suspensions
• Learn basic separation techniques: filtration, distillation, chromatography, centrifugation
• Compare separation methods based on particle size, solubility, boiling point+ Show more

Learning Objectives

• Explain how homologous structures provide evidence of shared ancestry between organisms
• Identify examples of homology in anatomy, development, and molecular features
• Distinguish homology from similarity due to convergent evolution+ Show more

Learning Objectives

• Describe how stewardship practices (planting, shelterbelts, urban canopy programs, and Indigenous land care) support ecosystems in Alberta.
• Explain how local actions can improve habitat connectivity, carbon storage, and water regulation over time.
• Use vocabulary from land stewardship to answer questions about cause and effect in landscapes.+ Show more

Learning Objectives

• Explain how cell structures match specific cell functions.
• Identify examples of specialized cells and describe what makes each one effective.
• Relate cell specialization to how tissues and organs perform their tasks.

Learning Objectives

• Explain how competing scientific models are evaluated using new evidence and conditions
• Identify how discrepancies between prediction and measurement can lead to revised assumptions or parameter values
• Use uncertainty to decide whether disagreement suggests model failure or normal variation+ Show more

Learning Objectives

• Use measurable data to compare alternative solutions in a design problem.
• Explain trade-offs by linking performance, cost, durability, weight, or other goals.
• Justify a selected option using evidence, stated limitations, and clear decision criteria.