Science Worksheets

Learning Objectives

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

Learning Objectives

• Understand the classification of substances as pure substances or mixtures.
• Identify examples of pure substances and mixtures from regional contexts.
• Learn the criteria used to categorize different materials and their significance in environmental and industrial settings.

Learning Objectives

• Explain how cells, tissues, organs, and systems form a hierarchy in the human body.
• Describe how cell specialization and extracellular matrices support emergent organ functions.
• Connect tissue arrangement and scaling ideas to physiological capacity and limits.

Learning Objectives

• Explain how energy transfer relates to phase changes in matter.
• Identify the types of phase transitions such as melting, vaporization, sublimation, and condensation.
• Describe the role of particle motion and potential energy during phase changes.+ Show more

Learning Objectives

• Understand how temperature variations influence ecosystems
• Identify ways in which temperature affects organisms and habitats
• Analyze the effects of environmental changes on population dynamics

Learning Objectives

• Explain linear momentum as a conserved vector quantity and identify when conservation applies to an isolated system.
• Define impulse as the time integral of force and connect impulse to changes in momentum.
• Use conservation of momentum to solve problems involving collisions, external impulses, and composite systems.+ Show more

Learning Objectives

• Explain how the engineering design process uses planning to connect a problem’s criteria and constraints to a workable solution.
• Identify how building and testing produce evidence that can lead to refinement while meeting constraints.
• Use design vocabulary (criteria, constraints, prototype, test, refine) to answer questions about real-world engineering choices.

Learning Objectives

• Understand the concept of multi-criteria optimization
• Learn how to prioritize multiple goals in design
• Recognize the importance of constraints and measurement trends+ Show more

Learning Objectives

• Explain how protons, neutrons, and electrons are arranged in an atom using nucleus and electron cloud ideas.
• Use quantum numbers to describe electron energy levels, subshells, orbitals, and electron configurations.
• Predict trends in ionization energy and atomic radius using effective nuclear charge and valence electrons.

Learning Objectives

• Understand the main functions of the nervous system in collecting, processing, and responding to sensory information.
• Identify the structure and function of neurons, including axons and synapses.
• Describe how the nervous system works with the endocrine system to maintain body stability and behavior.+ Show more

Learning Objectives

• Understand the principles of measurement accuracy and instrument calibration.
• Estimate and interpret measurement uncertainties and errors.
• Apply concepts of significant figures and units in data recording.+ Show more

Learning Objectives

• Describe what makes a mixture homogeneous at the macroscopic level and give examples such as solutions and alloys.
• Explain how solubility and concentration help determine the behavior of homogeneous mixtures.
• Use particle-level reasoning to support macroscopic observations about concentration and uniform composition.

Learning Objectives

• Use physical and chemical properties to predict how substances may react.
• Identify evidence that suggests a chemical change has occurred.
• Predict likely product types and possible energy changes using reactivity trends.

Learning Objectives

• Explain how changes in temperature, rainfall, light, habitat structure, and water quality can affect ecosystems
• Describe how shifts in populations of key species can alter relationships such as predation, competition, and symbiosis
• Use evidence from a passage to answer questions about environmental change and ecosystem impacts

Learning Objectives

• Understand the overall process and purpose of the Calvin cycle
• Identify the three main phases of the Calvin cycle: carbon fixation, reduction, and regeneration
• Learn the role of key enzymes like RuBisCO in the process+ Show more

Learning Objectives

• Identify the independent, dependent, and controlled variables in a simple investigation.
• Explain why controlled variables must be kept constant to see clear patterns.
• Use operational definitions and consistent measurement intervals to reduce confusion from environmental noise.

Learning Objectives

• Understand the molecular basis of gas laws through kinetic theory.
• Explain how pressure, volume, and temperature relate in gases, including deviations from ideality.
• Describe the concept of partial pressures and their significance in gas mixtures.+ Show more

Learning Objectives

• Describe the major reservoirs and fluxes of carbon among air, ocean, terrestrial biosphere, and sediments.
• Utilize flux diagrams, reservoir inventories, and isotopic tracers to distinguish between natural and anthropogenic carbon contributions.
• Evaluate the impacts of ocean uptake, soil carbon dynamics, and fossil fuel emissions on atmospheric CO2 levels within mass-balance frameworks.+ Show more

Learning Objectives

• Understand the principles of circuit analysis and conservation laws.
• Apply systematic methods to determine voltages, currents, and power in electrical networks.
• Use schematic diagrams and equivalent resistance reduction to simplify complex circuits.+ Show more

Learning Objectives

• Explain the processes of transcription and translation in gene expression.
• Identify key regulatory elements like promoters, enhancers, and transcription factors.
• Describe how epigenetic modifications influence gene expression patterns.+ Show more

Learning Objectives

• Understand the fundamental process of photosynthesis in plants.
• Identify the key components involved in photosynthesis.
• Explain the importance of sunlight, water, and carbon dioxide in the process.+ Show more

Learning Objectives

• Define what limiting factors are in an ecosystem.
• Identify various biotic and abiotic factors that limit population growth.
• Explain how limiting factors influence population cycles and stability.

Learning Objectives

• Understand how genes on the same chromosome are inherited together and how crossing over affects this process.
• Explain how recombination frequency reflects the physical distance between loci on a chromosome.
• Describe the impact of interference and hot spots on crossover distribution and linkage.+ Show more

Learning Objectives

• State the principle of conservation of mass in a closed system during chemical reactions
• Use mass accounting to predict and explain how total reactant mass relates to total product mass
• Distinguish true mass conservation from apparent mass changes caused by gas exchange or leakage

Learning Objectives

• Understand the role of decomposers in nutrient cycling.
• Identify different types of decomposers such as fungi, bacteria, and detritivores.
• Explain how environmental factors affect decomposer efficiency.+ Show more

Learning Objectives

• Understand the categorization of drag into parasitic and induced sources.
• Identify and explain the components of parasitic drag: form, skin-friction, and interference drag.
• Describe the concept of induced drag and how it relates to lift generation.+ Show more

Learning Objectives

• Identify observable markers of chemical change, including color shifts, gas evolution, precipitate formation, temperature change, and irreversibility under ordinary conditions.
• Explain how these markers help distinguish chemical change from physical change in everyday and industrial contexts.
• Use evidence-based reasoning to predict whether a process likely involves chemical change.

Learning Objectives

• Explain what measurement uncertainty means and why measurements are reported as ranges
• Interpret results by comparing uncertainty ranges and judging whether differences are meaningful
• Use uncertainty reasoning to justify conclusions about experiments and real-world relationships

Learning Objectives

• Understand the concept of cell specialization and its role in organisms.
• Identify different types of specialized cells and their functions.
• Explain how differentiation leads to cell specialization and tissue formation.+ Show more

Learning Objectives

• Explain how receptor proteins recognize ligands and start signal transduction pathways
• Describe how second messengers and phosphorylation help transmit and amplify cellular signals
• Compare autocrine, paracrine, endocrine, and synaptic signaling by distance and timing+ Show more

Learning Objectives

• Understand how energy transfers through trophic levels in food chains
• Identify the efficiency ranges of energy transfer between organisms
• Explain why predators need large territories based on energy transfer limitations+ Show more

Learning Objectives

• Describe how electrical safety standards reduce shock and fire risk in homes, buildings, and outdoor installations.
• Interpret common protective device labels and explain the purpose of grounding, insulation, and overcurrent protection.
• Apply safety reasoning to decide whether an installation practice is likely to meet accepted safety and reliability criteria in Alberta conditions.

Learning Objectives

• Explain how voltage, current, and resistance are related using proportional reasoning (Ohm’s law).
• Calculate an unknown circuit quantity when two values are given (V, I, or R).
• Predict how current changes when resistance changes for a fixed voltage in series contexts and parallel contexts.

Learning Objectives

• Understand the components and structure of the atom, including protons, neutrons, and electrons.
• Describe electron configurations, energy levels, and orbitals in atoms.
• Explain how valence electrons affect element reactivity and periodic trends.+ Show more

Learning Objectives

• Explain how inclined planes reduce the required input force by increasing the distance over which the force acts.
• Identify and interpret force components parallel to and perpendicular to the slope.
• Calculate and compare mechanical advantage using input force and load.

Learning Objectives

• Identify and describe different types of tree roots.
• Understand how roots help trees absorb water and nutrients.
• Explain the adaptations of roots that enable trees to survive in various environments.+ Show more

Learning Objectives

• Understand how long-term temperature records are used to analyze climate change.
• Learn to interpret data trends and patterns in climate science.
• Identify different types of evidence that contribute to climate change studies.

Learning Objectives

• Understand the basic structure and function of cells as the building blocks of life.
• Explain how tissues are formed by groups of specialized cells.
• Identify different types of tissues, including muscle, epithelial, and nervous tissue, and their functions.+ Show more

Learning Objectives

• Define and distinguish between position, displacement, speed, velocity, and acceleration in one- and two-dimensional motion.
• Interpret algebraic and graphical representations of motion, including position–time and velocity–time graphs.
• Apply equations of constant acceleration to analyze linear motion scenarios.+ Show more

Learning Objectives

• Explain how energy changes and particle motion relate to phase transitions between solid, liquid, and gas.
• Identify examples of melting, freezing, vaporization, and condensation in everyday and Alberta-based contexts.
• Describe how phase transitions affect temperature, pressure-related behavior, and natural systems like rivers and watersheds.

Learning Objectives

• Use an energy budget to connect conduction, convection, and radiation to system energy performance
• Apply conservation of energy to compare net heat gain and required fuel energy in building or district heating systems
• Interpret how storage and conversion losses affect predicted temperature responses

Learning Objectives

• Explain the concept of the solubility product constant (Ksp) and its role in equilibrium calculations.
• Interpret Ksp values qualitatively to predict the solubility behavior of salts in various conditions.
• Connect the concepts of Ksp to real-world situations such as scale formation and mineral precipitation in Alberta's infrastructure and industry.+ Show more

Learning Objectives

• Identify mole ratios from coefficients in a balanced chemical equation
• Use mole ratios to predict relative mass amounts of reactants and products
• Explain how mass conservation helps interpret changes in a closed system

Learning Objectives

• Explain how kidney osmoregulation maintains blood volume and osmolarity through nephron filtration, reabsorption, and secretion
• Describe how antidiuretic hormone (ADH) and aldosterone adjust water and ion movement in different nephron segments
• Analyze how coordinated renal, cardiovascular, and endocrine actions support cellular homeostasis and fluid distribution

Learning Objectives

• Understand the basic shapes of molecules such as linear, trigonal planar, tetrahedral, and bent.
• Identify the electron pair arrangements that determine molecular geometry.
• Recognize how molecular shapes influence polarity and intermolecular forces.+ Show more

Learning Objectives

• Use VSEPR electron-domain counting to predict molecular shapes and approximate bond angles
• Connect orbital hybridization (sp, sp2, sp3) to molecular geometry and predicted bond angles
• Evaluate how molecular geometry affects polarity, steric effects, and intermolecular interactions

Learning Objectives

• Explain how energy flows through ecosystems and how matter cycles through them.
• Identify examples of Earth systems processes that support nutrient recycling.
• Use scientific vocabulary to complete and answer questions about biotic and abiotic interactions.

Learning Objectives

• Understand the basic principles of electromagnetic energy conversion in motors and generators
• Identify the differences and similarities between motors and generators
• Recognize practical applications of motors and generators in regional infrastructure