Science Worksheets

Learning Objectives

• Understand the definitions of elements, compounds, and mixtures.
• Identify key features that distinguish pure substances from mixtures.
• Use symbols and formulas to represent elements and compounds.+ Show more

Learning Objectives

• Understand the concept of chemical properties and how they differ from physical properties.
• Identify common chemical properties such as flammability, reactivity, oxidation, and stability.
• Observe and recognize signs of chemical changes like color change, gas evolution, precipitate formation, and formation of new substances.

Learning Objectives

• Understand the concept of chemical symbols and their significance.
• Identify reactants and products in chemical equations.
• Comprehend the importance of balancing chemical equations to reflect the conservation of atoms and mass.+ Show more

Learning Objectives

• Understand the principle of conservation of mass in closed systems
• Recognize how mass remains constant during chemical reactions
• Differentiate between apparent and actual mass changes+ Show more

Learning Objectives

• Understand the difference between homogeneous and heterogeneous mixtures
• Learn about various physical methods used to separate mixtures
• Identify examples of mixtures in everyday life+ Show more

Learning Objectives

• Define physical change and identify its characteristics.
• Explain melting as a physical change, including energy transfer involved.
• Differentiate between reversible and irreversible physical changes.+ Show more

Learning Objectives

• Explain the fundamental principles of oxidation and reduction in chemical reactions.
• Identify electron transfer events and changes in oxidation states during redox reactions.
• Track oxidation state changes to determine oxidizing and reducing agents in chemical equations.+ Show more

Learning Objectives

• Understand the differences between ionic, covalent, and metallic bonds.
• Describe how electron arrangements influence material properties.
• Identify characteristics associated with each bond type.+ Show more

Learning Objectives

• Understand the three-dimensional arrangements of ions and atoms in crystal lattices.
• Identify different lattice types and their properties such as hardness, conductivity, and melting points.
• Describe the role of unit cells in the structure of solids.+ Show more

Learning Objectives

• Explain how vectors, restriction enzymes, and DNA ligase work together to build recombinant DNA constructs
• Identify key steps in plasmid cloning, restriction mapping, and genome editing for targeted genetic modification
• Analyze how recombinant DNA methods support canola trait development and molecular diagnostics while considering ethics and regulation

Learning Objectives

• Explain that pure substances have uniform composition and characteristic properties.
• Distinguish elements from compounds using physical and chemical tests.
• Use fixed melting and boiling points to support identification of pure substances.+ Show more

Learning Objectives

• Understand the principles of conservation of mass and atoms in chemical reactions
• Learn how to balance chemical equations correctly
• Identify and apply mole ratios in stoichiometric calculations+ Show more

Learning Objectives

• Understand the concept of water renewal rates
• Identify key pollutants associated with water resources
• Analyze how environmental indicators influence sustainability decisions

Learning Objectives

• Understand the concept of an individual organism and its characteristics
• Recognize examples of individual organisms in ecological contexts
• Identify how individual traits contribute to higher levels of ecological organization+ Show more

Learning Objectives

• Identify the structure and function of alveoli
• Understand how alveoli contribute to gas exchange
• Recognize the importance of surface area and thin surfaces in respiration

Learning Objectives

• Explain how sex chromosomes determine sex in mammals and how sex-linked genes are inherited
• Describe X-linked recessive inheritance and hemizygosity in males
• Use dosage compensation ideas to predict why traits can differ in frequency between males and females

Learning Objectives

• Explain how allele frequency changes under selection, drift, gene flow, and population bottlenecks.
• Describe Hardy-Weinberg equilibrium and the conditions needed to maintain it.
• Interpret how small population size and isolation affect genetic diversity and conservation decisions.

Learning Objectives

• Describe the structure of DNA and how base pairing supports heredity.
• Explain how chromosomes organize DNA and enable genetic information to be copied and inherited.
• Compare nuclear DNA with organelle DNA in terms of genome location and inheritance context.+ Show more

Learning Objectives

• Understand the definition of net force and how it affects motion.
• Learn how forces balance and unbalance influence acceleration.
• Develop skills to resolve forces into components and calculate net effect.+ Show more

Learning Objectives

• Describe how gene flow, resistance development, and market impacts can create risks and benefits in genetic technologies.
• Explain how risk assessment, mitigation, and long-term monitoring reduce uncertainty in real-world decisions.
• Use examples such as canola introgression and cattle genetics to support evidence-based trade-off evaluations.

Learning Objectives

• Distinguish genotype from phenotype in single-gene inheritance patterns
• Predict offspring outcomes using dominant and recessive allele interactions
• Interpret Punnett squares and calculate simple probabilities from them+ Show more

Learning Objectives

• Use balanced-equation ratios to predict relative masses of reactants and products.
• Explain how mass conservation helps interpret changes in a closed system.
• Compare expected theoretical amounts to observed residue in controlled reactions.+ Show more

Learning Objectives

• Explain why climate is determined using long-term temperature and precipitation records rather than single-day weather events
• Interpret climate graphs to identify averages, variability, and seasonal patterns
• Compare current climate data to historical baselines to decide whether patterns are staying the same or shifting+ Show more

Learning Objectives

• Explain what mass wasting is and describe common types (rockfalls, landslides, slumps).
• Identify factors that can trigger mass wasting, such as heavy rainfall, freeze-thaw, earthquakes, and erosion.
• Describe how deposited debris can change drainage patterns and affect later erosion.

Learning Objectives

• Explain the hierarchy of body organization from cells to tissues to organs to body systems
• Describe how structure at each level supports specific functions in the body
• Give examples of how changes in one body level can affect overall body system performance and homeostasis

Learning Objectives

• Distinguish weather from climate using correct time scales and examples
• Identify common weather variables (temperature, precipitation, wind, and cloud cover)
• Explain how long-term observations form climate patterns+ Show more

Learning Objectives

• Explain how Earth’s rotation causes day and night.
• Describe how Earth’s orbit and tilted axis lead to seasons.
• Identify how the Moon’s orbit produces recurring moon phases.

Learning Objectives

• Explain how competition happens when organisms need limited resources such as space, light, or nutrients.
• Describe factors that influence competition outcomes, including traits, timing of feeding, and tolerance to conditions.
• Predict how competition can change population sizes and which species persist in a community.

Learning Objectives

• Understand how seismic patterns reveal tectonic structures and stress regimes.
• Identify the relationship between earthquake depths, focal mechanisms, and tectonic boundaries.
• Learn how seismic imaging and geological mapping aid in reconstructing tectonic movements.+ Show more

Learning Objectives

• Explain how camber, thickness, and leading-edge curvature affect pressure differences above and below an airfoil.
• Describe how angle of attack changes lift and how stall can happen at critical angles.
• Compare simplified Bernoulli and Newtonian ideas for lift using age-appropriate vocabulary.+ Show more

Learning Objectives

• Understand the purpose and process of writing complete and net ionic equations in aqueous solutions.
• Identify spectator ions and understand their role in ionic reactions.
• Apply solubility rules to determine precipitate formation in ionic reactions.+ Show more

Learning Objectives

• Understand the connection between catabolic and anabolic pathways in metabolism.
• Describe how hormonal signals and nutrient availability influence metabolic processes.
• Explain the systemic coordination of energy flow during high demand or scarcity in organisms.+ Show more

Learning Objectives

• Define saturation and solubility in terms of dissolved solute at a given temperature and pressure
• Explain what happens when more solute is added after a solution becomes saturated
• Describe supersaturation and why it can lead to sudden precipitation

Learning Objectives

• Identify the main structures of a tree: roots, trunk, branches, leaves, buds, and bark.
• Understand the functions of each tree part in support, transport, storage, and protection.
• Recognize examples of adaptations in Alberta trees such as trembling aspen, lodgepole pine, and poplar leaves.+ Show more

Learning Objectives

• Understand the functions of leaves in photosynthesis, gas exchange, and transpiration.
• Identify differences between needlelike conifers and broadleaf deciduous species.
• Recognize seasonal changes in leaf behavior and their ecological impact.+ Show more

Learning Objectives

• Identify major forest types such as boreal mixedwood, montane, subalpine, and aspen parkland.
• Recognize characteristic species and environmental conditions of different forests.
• Understand how abiotic factors influence forest distribution and boundaries.+ Show more

Learning Objectives

• Identify safe practices for handling materials and heat sources during science investigations.
• Explain how to present data clearly, including using measurements accurately.
• Describe ethical expectations for reporting results, including limitations and source attribution.

Learning Objectives

• Understand the basic principles of the particle model of matter.
• Identify the arrangement and behavior of particles in solids, liquids, and gases.
• Relate particle motion to temperature and energy.+ Show more

Learning Objectives

• Explain how test results provide evidence for improving a design.
• Describe how specific changes (shape, support, or materials) can improve performance.
• Match outcomes from a test to the original problem goal and revise a solution.

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 genetic drift causes allele frequencies to change due to chance events, especially in small populations.
• Distinguish bottleneck and founder effects and predict how each can reduce genetic variation.
• Compare genetic drift with natural selection in terms of dependence on fitness and effects on evolutionary potential.

Learning Objectives

• Understand different energy technologies and their conversion methods.
• Evaluate the efficiency, environmental impact, and scalability of various energy sources.
• Compare energy technologies using metrics like energy return on investment and efficiency.+ Show more

Learning Objectives

• Understand how to interpret displacement–time, velocity–time, and acceleration–time graphs.
• Identify the significance of slope and area under motion graphs for physical quantities.
• Analyze graphs to determine changing acceleration and motion patterns.+ Show more

Learning Objectives

• Explain how electric charge, electric current, and electric fields relate to magnetic fields using core electromagnetic principles.
• Describe how time-varying electric and magnetic fields produce electromagnetic waves and how those waves travel through space.
• Connect electromagnetic waves across the spectrum to real-world technologies such as antennas and wireless communication.

Learning Objectives

• Understand the fundamental principles linking electric charges, currents, electric and magnetic fields.
• Explain how time-varying fields produce electromagnetic waves.
• Identify real-world applications of electromagnetic principles such as antennas and circuits.+ Show more

Learning Objectives

• Explain how fossils provide evidence for biological change over time
• Compare how different evidence types support evolutionary claims
• Identify why converging evidence strengthens evolutionary conclusions+ Show more

Learning Objectives

• Understand the concept of adaptive radiation and its role in biodiversity.
• Identify environmental and biological factors that trigger adaptive radiation.
• Analyze phylogenetic patterns illustrating adaptive divergence.+ Show more

Learning Objectives

• Explain how interference and superposition determine whether waves add or cancel
• Describe resonance and standing waves using nodes and antinodes
• Compare constructive interference, destructive interference, and damping effects on wave energy+ Show more