Science Worksheets

Learning Objectives

• Identify common circuit symbols for cells, batteries, resistors, lamps, switches, ammeters, and voltmeters.
• Explain how arrows, orientations, and line connections in a schematic show circuit topology and current paths.
• Predict how series, parallel, and mixed connections affect the behaviour of components.

Learning Objectives

• Understand how multi-criteria design involves balancing lift, drag, weight, stability, and manufacturability to optimize aircraft performance.
• Explain methods for parameter tuning and Pareto trade-off concepts in engineering design.
• Analyze how structural constraints influence wing aspect ratio and material choices.+ Show more

Learning Objectives

• Identify observable signs indicating chemical changes in substances.
• Differentiate between physical and chemical changes using evidence.
• Understand the importance of multiple indicators to confirm a chemical change.+ Show more

Learning Objectives

• Describe the components and functions of the innate and adaptive immune systems.
• Identify cellular specializations involved in immune responses, such as phagocytes, lymphocytes, and antigen-presenting cells.
• Explain the role of lymphoid organs and circulatory pathways in organizing immune cell interactions.+ Show more

Learning Objectives

• Explain how energy and matter transfers connect Earth’s atmosphere, hydrosphere, geosphere, and biosphere in sphere-interaction models.
• Use model variables (e.g., temperature, rainfall, aerosol levels) to predict outcomes such as runoff, groundwater recharge, and ecosystem stress.
• Interpret cause-and-effect relationships between land cover changes, erosion, sediment transport, and downstream impacts.

Learning Objectives

• Understand the nature and properties of fields as spatial distributions exerting forces.
• Describe gravitational and electric fields as vector fields and how they assign force per unit mass or charge at each point.
• Interpret the significance of field lines and the superposition principle for multiple sources.+ Show more

Learning Objectives

• Describe how habitat protection, restoration, and habitat creation support species recovery.
• Compare passive protection and active restoration as conservation strategies.
• Explain how protected areas and buffer zones can reduce harm to habitats.+ Show more

Learning Objectives

• Understand how concentration affects collision frequency.
• Explore the relationship between temperature and particle energy.
• Learn how surface area impacts reaction rates.+ Show more

Learning Objectives

• Explain how measurement error contributes to monitoring data uncertainty
• Propagate simple uncertainty through basic calculations
• Interpret uncertainty ranges in measurement results+ Show more

Learning Objectives

• Explain how species interactions such as predation, competition, mutualism, and parasitism affect survival and reproduction.
• Describe how different interactions can change population sizes and community structure over time.
• Use evidence-based reasoning to predict how environmental conditions influence which species persist.

Learning Objectives

• Explain how homeostatic feedback loops maintain internal stability using sensors, control centers, and effectors.
• Distinguish negative feedback from positive feedback and predict the direction of change in each case.
• Use labeled feedback-loop diagrams to describe how signals are transmitted and how corrective actions restore or amplify outcomes.

Learning Objectives

• Understand the concept of bond polarity and the role of partial charges.
• Distinguish between polar bonds and polar molecules with examples.
• Explain how bond dipoles influence molecular polarity and macroscopic properties like solubility.+ Show more

Learning Objectives

• Understand key concepts related to Science
• Apply knowledge through practice questions
• Demonstrate comprehension of the material

Learning Objectives

• Understand how organelle architecture influences metabolic efficiency.
• Identify the roles of thylakoid membranes and mitochondrial cristae in energy production.
• Explain how enzyme structure facilitates substrate binding and reaction rates.+ Show more

Learning Objectives

• Explain how scientific models represent relationships among variables to estimate outcomes before building or testing.
• Compare multiple solution approaches by using model-based calculations or simulations and identifying key assumptions.
• Use model predictions and constraints to justify which design or approach is most promising.

Learning Objectives

• Understand the differences between series and parallel circuit arrangements.
• Explain how current and voltage distribute in series and parallel circuits.
• Identify real-world examples of series and parallel circuits.+ Show more

Learning Objectives

• Understand different types of scientific models and their purposes.
• Learn how models support representation and prediction of complex systems.
• Identify assumptions, define boundaries, and consider scaling in models.+ Show more

Learning Objectives

• Understand the basic concept of elastic forces and how they relate to springs.
• Identify examples of elastic components in mechanical systems.
• Explain the linear elastic behavior limits and the restorative force direction.+ Show more

Learning Objectives

• Understand the purpose of systematic sampling in ecological studies.
• Identify different field sampling techniques such as transects, quadrats, and mark-recapture.
• Recognize design principles including randomization, stratification, and replication.+ Show more

Learning Objectives

• Identify the main subatomic particles that make up an atom.
• Understand how protons, neutrons, and electrons determine an element's identity and properties.
• Explain the concept of isotopes and how neutron variation affects atomic stability.+ Show more

Learning Objectives

• Understand how to calculate theoretical yield using balanced chemical equations.
• Determine the limiting reagent in a chemical reaction.
• Explain factors that reduce actual yield in chemical processes.+ Show more

Learning Objectives

• Understand the concept of phase changes and the energy involved
• Explain what happens at the particle level during melting and boiling
• Interpret heating curves and identify temperature plateaus+ Show more

Learning Objectives

• Identify the roles of sources, conductors, loads, and control elements in a simple electric circuit.
• Interpret schematic symbols for common circuit components and explain how they relate to real devices.
• Predict how switches affect continuity and how resistive elements convert electrical energy into heat.+ Show more

Learning Objectives

• Calculate theoretical yield from a balanced chemical equation using moles and limiting reagent.
• Determine percent yield from actual and theoretical product amounts.
• Explain reasons actual yield is less than theoretical yield and interpret what percent yield means for efficiency and sustainability.

Learning Objectives

• Understand the concept of electromagnetic induction.
• Identify the principles of Faraday’s law and Lenz’s law.
• Recognize practical applications of electromagnetic induction in power systems.+ Show more

Learning Objectives

• Understand the concept of force as a push or pull that changes an object's motion.
• Identify different types of forces such as gravity, air resistance, and contact forces.
• Explain how multiple forces combine as a net force to influence motion.+ Show more

Learning Objectives

• Identify operational definitions and their importance in scientific inquiry.
• Distinguish between independent and dependent variables.
• Understand the use of controlled comparisons in experiments.+ Show more

Learning Objectives

• Understand the concept of limiting factors in ecosystems.
• Identify examples of biotic and abiotic limiting factors.
• Explain how limiting factors affect population size and stability.+ Show more

Learning Objectives

• Explain how adaptation traits (structural, physiological, and behavioural) help organisms survive and reproduce in specific environments.
• Describe how selective pressures shape trait variation and how trade-offs can affect survival.
• Connect examples from Alberta habitats to niches and long-term persistence of species.

Learning Objectives

• Understand the principles of mechanical advantage in design
• Analyze how structural choices affect safety and efficiency
• Evaluate different design options based on quantitative data+ Show more

Learning Objectives

• Explain conservation of mass in terms of atoms being conserved in a closed system.
• Predict whether total mass changes by comparing masses of reactants and products when nothing enters or leaves.
• Use sealed-container observations to support claims about conservation of mass during physical or chemical changes.

Learning Objectives

• Understand the function of restriction enzymes in DNA cutting
• Identify how restriction enzymes recognize specific DNA sequences
• Learn the role of restriction enzymes in genetic engineering processes+ Show more

Learning Objectives

• Explain how iterative testing uses results to refine a design in repeated cycles.
• Connect observed outcomes to likely design causes using evidence from tests.
• Justify how refinement improves reliability and consistency, not just initial success.

Learning Objectives

• Explain how ATP synthase uses a proton electrochemical gradient to drive ATP production.
• Describe the roles of the F0 and F1 subunits in proton flow and catalytic rotation.
• Interpret how membrane potential and proton pumping are linked to redox-driven energy conversion.+ Show more

Learning Objectives

• Explain how technology trade-offs can affect both people and the environment
• Use ethical principles to evaluate impacts of technology across its life cycle
• Identify real-world engineering choices that can increase fairness, privacy, and safety+ Show more

Learning Objectives

• Explain how work relates to energy transfer using force and distance.
• Compare how simple machines change the magnitude or direction of an applied force.
• Calculate mechanical advantage and interpret the trade-off between force and distance.

Learning Objectives

• Explain how reaction rate relates to collision frequency and sufficient energy
• Describe how concentration affects available reactant particles
• Predict qualitative reaction-rate changes from dilution and mixing+ Show more

Learning Objectives

• Explain how species richness, relative abundance, and evenness describe biodiversity in a community.
• Identify how introduced and native species can change community composition over time.
• Describe how habitat heterogeneity supports greater biodiversity.

Learning Objectives

• Identify and label the main parts of the nephron.
• Explain the process of blood filtration in the glomerulus.
• Describe how substances are reabsorbed and secreted in the nephron.+ Show more

Learning Objectives

• Describe the composition of the cell membrane including phospholipids, proteins, and cholesterol.
• Explain the functions of different membrane proteins such as channels, carriers, receptors, and enzymes.
• Identify the processes of passive and active transport across the cell membrane.+ Show more

Learning Objectives

• Understand the structure and function of cell membranes.
• Identify different mechanisms of membrane transport.
• Explain how membrane composition affects cellular activities.+ Show more

Learning Objectives

• Understand the organs involved in digestion
• Learn the chemical processes of digestion
• Identify the absorption of nutrients into the body+ Show more

Learning Objectives

• Understand the concept of the mole as a counting unit in chemistry.
• Learn how to relate molar mass to the number of particles in a substance.
• Apply the mole concept to interpret balanced chemical equations.+ Show more

Learning Objectives

• Understand the concept of ecological succession
• Differentiate between primary and secondary succession
• Identify the roles of pioneer species in succession+ Show more

Learning Objectives

• Understand how molecular patterns in DNA and protein sequences reveal evolutionary relationships.
• Identify how molecular clocks are used to estimate divergence times among organisms.
• Describe the significance of shared genetic markers and conserved genes in tracing common ancestry.+ Show more

Learning Objectives

• Explain how energy flows through trophic levels from producers to consumers
• Describe how energy decreases as it moves along a food chain and why
• Use food chains and food webs to predict how energy can take multiple pathways+ Show more

Learning Objectives

• Understand how multiple forces interact to produce net force and acceleration.
• Predict motion changes when forces oppose or align.
• Connect force interactions to real-world situations involving pushing, sliding, and friction.

Learning Objectives

• Identify cause-and-effect relationships in local stewardship actions.
• Explain how planting and shelterbelts can reduce erosion and support habitat.
• Use evidence from a passage to answer questions about land care practices.