Science Worksheets

Learning Objectives

• Explain how multiple simultaneous forces combine to create a net effect on an object’s motion.
• Use directional arrow ideas to determine whether forces add or cancel when they point the same or opposite directions.
• Compare qualitative force strengths to predict the dominant direction of motion.

Learning Objectives

• Understand the basic concepts of solar and lunar eclipses.
• Identify the differences between solar and lunar eclipses.
• Learn how the positioning of the Sun, Moon, and Earth causes eclipses.+ Show more

Learning Objectives

• Understand the basic concepts of particle theory
• Identify how particles behave in solids, liquids, and gases
• Relate microscopic particle behavior to macroscopic properties+ Show more

Learning Objectives

• Identify patterns in environmental data by describing trends, cycles, and anomalies
• Use descriptive statistics and moving averages to interpret data more clearly
• Explain how seasonal decomposition and graphs help reveal recurring patterns+ Show more

Learning Objectives

• Understand what a food chain is and how it illustrates energy transfer
• Identify different organisms at various levels in a food chain
• Recognize the importance of each organism within an ecosystem

Learning Objectives

• Understand the factors that influence changes in population size over time.
• Identify differences between exponential and logistic growth models.
• Explain how density-dependent and density-independent factors affect populations.+ Show more

Learning Objectives

• Describe how systems thinking represents dependencies, feedback, and failure pathways between components.
• Identify trade-offs that emerge when design choices affect multiple outcomes.
• Explain how changing one system component can propagate constraints to other parts.

Learning Objectives

• Identify major water reservoirs in Earth systems (oceans, rivers, lakes, glaciers, groundwater, and soil water).
• Explain how water moves between reservoirs through processes such as evaporation and infiltration.
• Describe how transfers of water can affect local water availability after rainfall.

Learning Objectives

• Explain the role of genes as DNA segments that encode proteins and influence traits.
• Describe the processes of transcription and translation in gene expression.
• Understand the impact of gene regulation, such as promoter function and regulatory changes, on phenotype.+ Show more

Learning Objectives

• Compare exponential and logistic population growth models
• Explain how carrying capacity changes population growth
• Identify density-dependent and density-independent population factors+ Show more

Learning Objectives

• Interpret position–time and velocity–time graphs by relating slope to velocity and acceleration.
• Use the area under a velocity–time graph to determine displacement.
• Analyze curvature and discontinuities to describe changing motion and instantaneous events.

Learning Objectives

• Understand the concept of power as energy transfer per unit time.
• Explain how efficiency compares useful output to input in electrical devices.
• Identify common loss mechanisms such as resistive heating, transformer losses, and transmission dissipation.+ Show more

Learning Objectives

• Understand how natural selection drives the evolution of adaptations in populations.
• Recognize examples of evolutionary change, such as antibiotic resistance and beak variations.
• Explain the role of environmental pressures in shaping traits and survival.+ Show more

Learning Objectives

• Understand the three main modes of energy transfer: conduction, convection, and radiation.
• Identify examples of each energy transfer mode in everyday life.
• Explain how energy transfer affects temperature changes and energy distribution.+ Show more

Learning Objectives

• Explain how DNA and chromosomes carry genetic information and how alleles occupy specific gene positions
• Use genotype–phenotype relationships to predict inheritance outcomes for offspring
• Distinguish between dominant and recessive alleles and how their combination affects traits+ Show more

Learning Objectives

• Identify observable evidence that indicates a chemical change
• Distinguish chemical changes from physical changes
• Explain how reactants become products through bond rearrangement+ Show more

Learning Objectives

• Explain how constraints limit design options in engineering problems
• Identify criteria for success and describe how criteria weighting affects a final design choice
• Compare designs by describing trade-offs among cost, time, materials, safety, and reliability

Learning Objectives

• Explain how matter cycles through living and non-living parts of an ecosystem instead of being used up
• Use a cycles of matter model to describe reservoirs (air, soil, water, organisms) and flows (feeding, respiration, decomposition, runoff)
• Describe how carbon and water move among organisms and the environment

Learning Objectives

• Explain how membrane structure (bilayer, integral/peripheral proteins) enables selective transport across membranes
• Differentiate passive transport, facilitated diffusion, osmosis, and primary versus secondary active transport
• Interpret membrane potential and electrochemical gradients to predict ion movement and effects on homeostasis

Learning Objectives

• Explain mechanical energy conservation and how kinetic and gravitational potential energy exchange during motion.
• Identify how non-conservative forces (friction and air resistance) change total mechanical energy.
• Use energy accounting (bar charts or numerical totals) to predict motion when ideal losses are negligible.+ Show more

Learning Objectives

• Differentiate weather and climate using time scale and recurring patterns
• Identify examples of weather variables (temperature, precipitation, wind, cloud cover) and climate variables (averages, ranges, seasonal patterns)
• Use daily and monthly observations to explain how single events differ from long-term climate tendencies

Learning Objectives

• Explain the principles of mechanical energy conservation in systems with negligible energy losses.
• Describe how gravitational potential and kinetic energy convert during motion, illustrated by a roller coaster example.
• Understand how energy bar charts and numerical analysis track energy transfer and dissipation.+ Show more

Learning Objectives

• Explain how ocean surface temperatures influence atmospheric conditions.
• Describe the role of heat capacity in ocean and atmospheric interactions.
• Identify the effects of El Niño and La Niña on regional weather patterns.+ Show more

Learning Objectives

• Calculate wavelength, frequency, amplitude, and wave speed
• Interpret quantitative relationships among fundamental wave quantities
• Explain how boundary conditions affect observable wave behaviour+ Show more

Learning Objectives

• Explain the major stages of gene expression in eukaryotes, including transcription initiation, elongation, and RNA processing.
• Describe how mRNA splicing variants and post-transcriptional control can change protein production.
• Connect translation mechanics and protein targeting with how genes produce specific cellular phenotypes.+ Show more

Learning Objectives

• Decompose projectile motion into horizontal and vertical components
• Calculate projectile time of flight using kinematic relationships
• Relate launch speed and angle to maximum height+ Show more

Learning Objectives

• Describe the structure and function of neurons and the nervous system.
• Explain how electrical impulses are transmitted along neurons and communicated at synapses.
• Identify the roles of different parts of the nervous system, including the brain, spinal cord, and nerves.+ Show more

Learning Objectives

• Identify and describe exothermic and endothermic reactions
• Understand how enthalpy changes relate to chemical transformations
• Calculate reaction enthalpy using standard enthalpies of formation+ Show more

Learning Objectives

• Explain how sound waves carry energy and information in devices such as speakers and microphones
• Describe how light waves are captured and converted into electrical signals in cameras
• Use wave properties (frequency and intensity) to predict how changing signals affects device performance

Learning Objectives

• Understand the different models of atomic structure and their key features.
• Describe how atomic models explain observable properties like density, phase, and conductivity.
• Relate microscopic atomic arrangements to macroscopic measurements in real-world examples.

Learning Objectives

• Understand the principles of VSEPR theory and how electron pairs influence molecular shape.
• Identify common molecular geometries such as linear, trigonal planar, tetrahedral, and bent.
• Explain how molecular shape affects polarity, intermolecular forces, and reactivity.+ Show more

Learning Objectives

• Understand the evolution of atomic models from Dalton to modern quantum mechanics
• Identify how experimental evidence influences the development of scientific models
• Explain the probabilistic nature of electron locations as depicted in electron cloud diagrams+ Show more

Learning Objectives

• Explain how reaction rate depends on collision frequency, sufficient energy, and proper particle orientation.
• Describe how reactant concentration affects the number of effective collisions per unit time.
• Use concentration–rate reasoning to predict qualitative changes after dilution or mixing.

Learning Objectives

• Explain how parallax provides a geometric distance scale for nearby stars and why it fails for distant objects.
• Use the ideas of standard candles, apparent brightness, and the inverse-square law to infer cosmic distances.
• Interpret redshift as an indicator linked to distance through the expansion of the universe.+ Show more

Learning Objectives

• Interpret potential energy curves in slopes and hills.
• Analyze bar charts showing energy transfer.
• Identify sources and sinks of energy in mechanical systems.+ Show more

Learning Objectives

• Explain how stems and vascular tissues transport water, minerals, and sugars in trees.
• Describe how trees respond to environmental factors like freeze–thaw cycles, drought, and pests.
• Identify protective features of bark and their functions in trees.+ Show more

Learning Objectives

• Understand the principle of conservation of energy and its application in various systems.
• Identify different forms of energy and how they transform within a system.
• Explain the difference between closed and open systems in terms of energy transfer.+ Show more

Learning Objectives

• Understand how concentration measures like molarity relate to mole relationships in aqueous reactions.
• Apply concentration-volume-mole conversions to predict reactant and product quantities.
• Interpret equivalence relationships and mass conservation principles in solution-based reactions.+ Show more

Learning Objectives

• Understand the main ecosystem processes including productivity, decomposition, and nutrient cycling.
• Describe biogeochemical cycles of carbon, nitrogen, and phosphorus and their links to organisms and Earth's systems.
• Apply Alberta-specific examples of ecosystem processes to real-world environmental scenarios.+ Show more

Learning Objectives

• Calculate resistance using voltage and current values
• Apply Kirchhoff’s rules to series and parallel circuits
• Explain current and voltage relationships in circuit arrangements+ Show more

Learning Objectives

• Explain power as the rate of energy transfer and distinguish average power from instantaneous power.
• Use correct SI units for power and energy transfer, and relate them to real physical situations.
• Calculate and interpret mechanical efficiency by comparing useful output energy (or work) to input energy (or work).+ Show more

Learning Objectives

• Apply Newton’s laws to relate net force, mass, and acceleration.
• Construct free-body diagrams with correct force directions.
• Calculate acceleration using net force and mass.+ Show more

Learning Objectives

• Explain how energy moves through an ecosystem from producers to consumers and decomposers
• Describe the roles of photosynthesis and cellular respiration in the cycling of matter and energy
• Use food-chain and food-web ideas to predict how changes in one organism affect others

Learning Objectives

• Identify observable properties of matter, including color, hardness, texture, and conductivity.
• Classify substances as solids, liquids, or gases based on evidence.
• Use property evidence to support predictions about how materials will behave.

Learning Objectives

• Classify forces as contact or non-contact using everyday examples.
• Describe forces by magnitude, direction, and point of application.
• Identify action–reaction pairs acting on different interacting objects.+ Show more

Learning Objectives

• Explain the stages of the Calvin cycle and their roles in carbon fixation.
• Describe the role of Ribulose-1,5-bisphosphate carboxylase/oxygenase in photosynthesis.
• Compare C3, C4, and CAM pathways and their adaptations to environmental conditions.+ Show more

Learning Objectives

• Explain what calibration is and how it improves measurement accuracy.
• Identify sources of uncertainty in measurements using instruments.
• Use appropriate units and reasonable significant figures when interpreting data.

Learning Objectives

• Explain phase changes using energy transfer, including how melting, vaporization, sublimation, and condensation relate to latent heat.
• Use qualitative heating/cooling curves to interpret temperature plateaus and characteristic transition temperatures.
• Describe how particle motion and potential energy change during phase transitions without changing chemical identity.