Science Worksheets

Learning Objectives

• Understand how nervous and endocrine systems coordinate responses to stimuli.
• Identify the roles of nerve impulses and hormones in maintaining homeostasis.
• Explain how neural inputs can trigger hormonal release and vice versa.+ Show more

Learning Objectives

• Identify and describe major structures of a tree, including roots, trunk, branches, leaves, buds, and bark.
• Explain the roles of tree structures in support, transport, storage, and protection.
• Understand how structural features relate to tree survival in provincial habitats.

Learning Objectives

• Understand core principles of modeling and representation in scientific contexts.
• Distinguish between different types of models such as schematic diagrams, equations, and simulations.
• Learn how to choose appropriate representations based on purpose, assumptions, and context.+ Show more

Learning Objectives

• Understand the concept of the mole and its relationship to particles, mass, and gas volume.
• Perform conversions between grams, moles, and particle counts using molar mass and Avogadro's number.
• Apply molar calculations to real-world contexts such as natural gas and fertilizer analysis.

Learning Objectives

• Understand how to connect measurable masses of reactants and products in stoichiometry.
• Use proportional reasoning to predict quantities in chemical reactions.
• Apply mass conservation principles to interpret observed changes in reactions.+ Show more

Learning Objectives

• Understand the interactions between hydrology and ecosystems and their impact on habitat and nutrient cycling.
• Describe river-floodplain exchanges, wetland functions, and groundwater-vegetation coupling in Alberta contexts.
• Analyze how water availability and timing influence primary productivity, species distributions, and ecosystem services.+ Show more

Learning Objectives

• Understand the concept of electric current and how charges move through a conductor.
• Distinguish between conventional current direction and electron flow.
• Explain potential difference and its role as a driving force in circuits.+ Show more

Learning Objectives

• Describe the arrangement of particles in crystalline and amorphous solids.
• Explain how particle arrangement affects the properties of solids such as melting point and brittleness.
• Compare microscopic structures to observable characteristics like cleavage and melting points.+ Show more

Learning Objectives

• Understand how electrical energy is transferred in circuits.
• Define power as the rate of energy transfer.
• Connect power to current and voltage relationships.+ Show more

Learning Objectives

• Understand how resource availability influences population growth and decline.
• Interpret logistic growth curves and concepts of carrying capacity.
• Analyze data on population responses to limited resources such as food, water, and shelter.+ Show more

Learning Objectives

• Understand the key ecosystem-level processes that regulate energy flow and material cycling.
• Identify and describe the roles of primary production, decomposition, and biogeochemical cycles.
• Analyze how land-use change, nutrient inputs, and climate variability influence cycle rates and ecosystems.+ Show more

Learning Objectives

• Explain how heat is transferred through convection in fluids.
• Identify real-world examples of natural and forced convection.
• Describe the roles of buoyancy forces and boundary layers in convection flow.+ Show more

Learning Objectives

• Understand the steps involved in the design cycle.
• Identify how each step contributes to solving engineering problems.
• Apply the knowledge of the design cycle to real-world scenarios.

Learning Objectives

• Explain the process of mantle convection and its role in plate tectonics.
• Identify features associated with mantle convection such as upwelling, downwelling, and mantle plumes.
• Describe how geophysical observations reveal mantle flow patterns.+ Show more

Learning Objectives

• Compare how kites, gliders, and round canopies behave using lift, drag, and control ideas
• Explain how glide ratio and lift-to-drag performance relate to endurance and distance
• Use Alberta contexts (prairie crosswinds and valley thermals) to predict likely flight outcomes

Learning Objectives

• Understand the principles of energy transfer and transformation at molecular and cellular levels.
• Explain the processes of ATP synthesis, hydrolysis, and energetic coupling in biochemistry.
• Interpret reaction coordinate diagrams and enzyme kinetics related to cellular energy.+ Show more

Learning Objectives

• Understand the structure and function of major organ systems in the human body.
• Explain how organ systems work together through feedback mechanisms to maintain homeostasis.
• Describe the roles of the circulatory, respiratory, digestive, renal, nervous, and endocrine systems.

Learning Objectives

• Develop and analyze potential energy models for gravitational and elastic systems.
• Explain the principles of total mechanical energy conservation and how nonconservative forces influence energy transfer.
• Describe energy transfer and conversions during different physical scenarios.+ Show more

Learning Objectives

• Understand different types of ecosystem models and their applications.
• Identify key parameters used in ecosystem modeling.
• Analyze how models help predict ecosystem stability and responses to disturbances.+ Show more

Learning Objectives

• Understand the concept of percent yield in chemical reactions.
• Explain the significance of purity in samples of chemical compounds.
• Relate measured masses to atomic conservation principles.+ Show more

Learning Objectives

• Understand how vectors decompose into perpendicular components in plane motion.
• Analyze projectile trajectories using parametric equations and vector addition.
• Predict range, maximum height, and time-of-flight for projectiles using kinematic models.+ Show more

Learning Objectives

• Explain the mechanisms of PCR, DNA sequencing, and genome editing techniques.
• Identify applications of recombinant DNA and CRISPR-Cas systems in medicine and agriculture.
• Interpret data related to sequencing errors, SNPs, and copy number variations for genomic analysis.+ Show more

Learning Objectives

• Understand how natural resources are transformed into synthetic materials.
• Recognize the influence of processing and molecular structure on material properties.
• Analyze environmental and resource considerations in sourcing and modifying materials.+ Show more

Learning Objectives

• Describe how different body systems interact to maintain homeostasis.
• Explain feedback mechanisms, set points, and system crosstalk in physiological regulation.
• Analyze examples of thermoregulation, acid-base balance, and responses to stressors.

Learning Objectives

• Understand the primary components and functions of the circulatory system.
• Explain how blood flow and pressure gradients support tissue perfusion.
• Identify the roles of plasma proteins and cellular elements in clotting and immune response.+ Show more

Learning Objectives

• Describe the process of glomerular filtration, tubular reabsorption, and secretion within nephrons.
• Explain how hormones such as antidiuretic hormone and aldosterone regulate fluid balance.
• Analyze how kidney functions contribute to blood osmolarity and blood pressure regulation.+ Show more

Learning Objectives

• Understand the differences between hypothesis-driven, descriptive, and correlational inquiry models.
• Identify typical contexts and applications of each inquiry model in science.
• Analyze model boundary conditions, assumptions, and testable predictions.+ Show more

Learning Objectives

• Compare different conservation strategies and their ecological trade-offs.
• Evaluate the effectiveness of habitat restoration and invasive species management.
• Analyze case studies to understand outcomes for species persistence and ecosystem services.+ Show more

Learning Objectives

• Understand the valence-shell electron-pair repulsion (VSEPR) model to predict molecular shapes.
• Explain how hybridization influences molecular geometry and bonding.
• Correlate molecular shapes with polarity and symmetry.+ Show more

Learning Objectives

• Understand different types of models used in scientific representation.
• Explain the purpose and limitations of various modeling techniques.
• Recognize how representations link to physical phenomena in science.+ Show more

Learning Objectives

• Explain how control groups, randomization, blocking, and replication help isolate causal effects in experiments.
• Identify common sources of bias and confounding, including equipment variability and environmental fluctuations.
• Apply control strategies to real-world scenarios such as temperature-controlled reactions and standardized circuit components.+ Show more

Learning Objectives

• Understand that light behaves as both waves and particles, characterized by wavelength, frequency, and energy.
• Identify the range of visible light within the electromagnetic spectrum and recognize wavelengths beyond visible light.
• Explain how shorter wavelengths carry more energy and can cause chemical changes, while longer wavelengths transfer thermal energy.+ Show more

Learning Objectives

• Define what a habitat and a niche are in an ecosystem.
• Explain how overlapping niches can lead to competition among species.
• Describe resource partitioning and its role in supporting species coexistence.+ Show more

Learning Objectives

• Understand what habitat fragmentation is and how it affects ecosystems.
• Identify the causes and consequences of habitat fragmentation in forests and wetlands.
• Learn about metrics used to assess habitat patches and corridors.

Learning Objectives

• Identify and classify independent, dependent, and controlled variables in experiments.
• Understand the importance of fair testing and control selection in scientific investigations.
• Analyze how variables affect experiment results and reproducibility.+ Show more

Learning Objectives

• Understand the different types of chemical bonds: ionic, covalent, and metallic.
• Learn how Lewis structures represent molecules and bonds.
• Explore how atomic electron configurations influence macroscopic properties like melting point and conductivity.+ Show more

Learning Objectives

• Understand the major types of observational instruments used in astronomy and space science.
• Explain how different wavelengths and platforms provide unique information about celestial bodies.
• Identify advantages of space-based observatories over ground-based telescopes.+ Show more

Learning Objectives

• Explain what magnification means in a microscope image
• Describe resolution and why it matters for seeing fine details
• Identify how contrast and staining affect how specimens look+ Show more

Learning Objectives

• Explain how hydrophilic and hydrophobic parts of phospholipids form a bilayer
• Describe how membrane structure supports selective permeability
• Identify how the bilayer acts as a barrier to some substances and allows others to pass

Learning Objectives

• Identify the main idea of a passage about organelle energy exchange
• Use supporting details to explain how chloroplasts and mitochondria cooperate
• Distinguish key organelle structures and roles in cellular energy transfer

Learning Objectives

• Identify the three core claims of cell theory from a text
• Use evidence from a passage to explain why cells are the basic unit of structure and function
• Explain how cell division supports the idea that new cells come from existing cells

Learning Objectives

• Describe the components and types of ecosystems and biomes.
• Identify abiotic factors influencing ecosystems.
• Explain the roles of producers, consumers, and decomposers in energy flow and nutrient cycling.+ Show more

Learning Objectives

• Explain how conservation of mass is used to create mass budgets in closed or near-closed systems
• Connect conservation of mass to reaction stoichiometry and balanced chemical equations
• Use environmental mass balances to interpret measured versus expected masses in real situations

Learning Objectives

• Understand the roles of biotic and abiotic components in an ecosystem.
• Identify the flow of energy through producers and consumers.
• Recognize the interactions between living organisms and their environment.+ Show more

Learning Objectives

• Identify observable evidence that a chemical change has occurred (color change, gas production, precipitate formation, temperature/energy change, odor change).
• Explain chemical change at the particle level as bond breaking and bond forming, not just particle rearrangement.
• Use evidence from real-world examples (rusting iron, combustion of natural gas) to support claims about chemical vs. physical changes.

Learning Objectives

• Define solution concentration and describe how solute and solvent relate to it
• Identify and use common concentration measures such as mass percent and grams per litre
• Explain how concentration affects physical properties like boiling point elevation and freezing point depression+ Show more

Learning Objectives

• Explain how solute/solvent nature affects solubility and dissolution
• Describe how temperature, pressure, and agitation influence the amount and rate of dissolving
• Use particle size and surface area ideas to predict how quickly solids dissolve

Learning Objectives

• Differentiate between pure substances, mixtures, and solutions using measurable properties and uniformity.
• Explain why pure substances have characteristic melting points while mixtures do not.
• Describe solutions as homogeneous mixtures in which solute particles are dispersed at the molecular scale.+ Show more