Science Worksheets

Learning Objectives

• Define power as the rate of energy transfer in an electrical circuit
• Explain how voltage and current relate to power dissipation in resistive elements
• Describe how efficiency affects energy use and total energy consumption over time

Learning Objectives

• Explain why choosing appropriate units and measurement tools improves the accuracy of collected data.
• Describe how calibration and consistent recording support reliable comparisons over time and location.
• Use measurement tools to collect, organize, and interpret observations in science investigations.

Learning Objectives

• Understand how different components of Earth's system interact and influence climate.
• Identify examples of feedback mechanisms within Earth's climate system.
• Analyze how energy from the Sun affects atmospheric and oceanic processes.+ Show more

Learning Objectives

• Compare the observable properties of solids and liquids, including shape retention and volume constancy
• Use the particle model to explain why solids have rigid arrangements while liquids flow
• Identify and classify matter based on qualitative (shape) and quantitative (volume) indicators

Learning Objectives

• Interpret balanced chemical equations using stoichiometric coefficients and the law of conservation of mass.
• Classify chemical reactions (synthesis, decomposition, combustion, and single/double displacement) and predict likely products in simple cases.
• Use reaction notation with states of matter and apply net ionic reasoning to identify spectator ions in aqueous reactions.

Learning Objectives

• Explain how predator and prey populations affect each other in an ecosystem
• Identify cause-and-effect relationships in predator-prey interactions
• Describe how prey adaptations can reduce predation and influence population trends+ Show more

Learning Objectives

• Define mechanical work in terms of force and displacement and identify when work is zero
• Distinguish kinetic energy from potential energy and recognize how energy can transfer between forms
• Use SI units to compute work, relate energy changes, and interpret power in mechanical systems

Learning Objectives

• Explain the principle of conservation of energy in isolated systems.
• Describe how kinetic and potential energy interchange during motion.
• Identify the effects of nonconservative forces like friction on mechanical energy.+ Show more

Learning Objectives

• Understand the techniques used in DNA sequencing and molecular analysis
• Identify how molecular methods relate to heredity and evolution
• Explain the applications of molecular markers and genetic variation analysis

Learning Objectives

• Understand the different types of trophic interactions such as predation, herbivory, parasitism, competition, and mutualism.
• Explain how these interactions influence survival, reproduction, and community structure.
• Identify examples of trophic interactions in ecosystems and their ecological significance.+ Show more

Learning Objectives

• Understand the importance of conveying uncertainty in scientific data.
• Recognize different methods of expressing confidence and variability.
• Interpret visualizations that depict uncertainty.+ Show more

Learning Objectives

• Decompose two-dimensional projectile motion into independent horizontal and vertical components.
• Use kinematic equations and trigonometric relationships to predict time of flight, maximum height, and range.
• Explain how launch angle and initial speed affect projectile trajectories.+ Show more

Learning Objectives

• Explain how acid deposition relates to neutralization through stoichiometry
• Interpret pH and titration information for water treatment
• Describe how conjugate acid-base pairs resist pH change+ Show more

Learning Objectives

• Understand how water movement shapes Earth's surface through erosion, transport, and deposition.
• Identify the roles of runoff, groundwater, and tectonic uplift in landscape evolution.
• Describe models that combine reservoir flow with surface pathways to explain water and landform interactions.+ Show more

Learning Objectives

• Explain how energy flows through food chains in one direction while decreasing at each trophic level
• Describe how matter cycles through organisms and the environment through processes that rearrange atoms
• Use trophic-level and biomass ideas to interpret how organisms incorporate and redistribute matter and energy

Learning Objectives

• Explain how subduction zones form and their geological features.
• Describe the processes occurring at subduction zones such as slab dehydration and arc volcanism.
• Identify the factors influencing seismic hazards at subduction zones, including slab angle and convergence rate.+ Show more

Learning Objectives

• Understand the stages and molecular mechanisms involved in meiosis.
• Describe homolog pairing, synapsis, crossing over, and reductional division.
• Explain the consequences of nondisjunction and chromosomal anomalies for genetic variation.+ Show more

Learning Objectives

• Explain how roots, xylem, phloem, and stomata work together to acquire and transport water, minerals, and sugars.
• Describe how plant structures and physiological responses help plants survive in Alberta grasslands and foothill forests.
• Connect plant system function to practical agricultural decisions that support crop health.

Learning Objectives

• Understand how distance and time relate to speed in motion.
• Explain how changes in speed over time relate to acceleration.
• Interpret distance-time and speed-time graphs to describe motion.+ Show more

Learning Objectives

• Explain how models represent relationships among variables to support prediction
• Identify how assumptions and simplifications affect a model’s predictive power
• Evaluate a model’s limitations when conditions change or key factors are missing

Learning Objectives

• Explain how a systems view connects design changes to multiple outcomes.
• Identify common trade-offs among cost, safety, efficiency, and environmental impact.
• Use constraints (materials availability and regulations) to judge whether a solution is acceptable.

Learning Objectives

• Explain matter-wave duality using the idea that particles have wave-like behavior.
• Connect quantum wavefunctions to diffraction, interference, and probability density.
• Describe how quantized energy levels lead to spectral lines in atoms.+ Show more

Learning Objectives

• Understand the mechanisms of enzyme regulation such as allosteric control and inhibition.
• Identify how environmental factors influence enzyme activity.
• Explain feedback inhibition and its role in metabolic pathways.+ Show more

Learning Objectives

• Identify different types of natural and artificial light sources.
• Describe how light interacts with objects to produce observed brightness and color.
• Explain the concept that light travels in straight lines and how this affects visibility and shadows.+ Show more

Learning Objectives

• Explain the principles of radioactive decay and half-life calculations.
• Describe the types of nuclear reactions and conservation of nucleon numbers.
• Analyze nuclear reaction energetics and their applications in industry and medicine.+ Show more

Learning Objectives

• Use consistent units, labels, and scales to organize measurement data in tables and graphs.
• Interpret graphs by describing trends, clusters, and comparisons between groups.
• Use relationships (direction and shape) to explain what the data suggest, not just single values.

Learning Objectives

• Understand the key electrical quantities: current, voltage, and power.
• Learn how to measure electrical quantities in circuits.
• Explain the relationship between power, energy, and time.+ Show more

Learning Objectives

• Understand the processes of weathering, erosion, transport, and deposition.
• Differentiate between physical and chemical weathering.
• Recognize how sediment is transformed into sedimentary rock.+ Show more

Learning Objectives

• Explain how conjugate acid-base pairs resist changes in pH
• Predict buffer effectiveness using pKa and component amounts
• Apply buffer principles to soil and wetland contexts+ Show more

Learning Objectives

• Explain how Earth’s axial tilt and revolution around the Sun produce seasonal changes and variations in day length.
• Describe how the daily apparent motion of the Sun supports timekeeping and calendar conventions.
• Use models and vocabulary (axial tilt, hemisphere, day length, equinox, solstice) to make evidence-based claims about Earth-Sun cycles.

Learning Objectives

• Understand the basic concepts of motion, including position, displacement, speed, velocity, and acceleration.
• Recognize how graphs and equations relate to motion variables.
• Distinguish between scalar and vector measures of motion.+ Show more

Learning Objectives

• Explain conservation of energy during changes in matter
• Classify reactions as endothermic or exothermic
• Interpret energy diagrams for chemical reactions+ Show more

Learning Objectives

• Understand the fundamental concepts of evolution.
• Identify evidence supporting the theory of evolution.
• Recognize how species change over time based on genetic and environmental factors.

Learning Objectives

• Interpret position–time and velocity–time graphs to describe motion, including speeding up, slowing down, and changing direction
• Relate graph features (slope and area under a velocity–time graph) to quantitative rates of change
• Use constant versus varying acceleration patterns to predict how graph shapes should look

Learning Objectives

• Explain why fair tests require comparisons.
• Identify independent, dependent, and controlled variables in an investigation.
• Describe a control condition and how it supports fair comparisons.+ Show more

Learning Objectives

• Explain how bond polarity influences acid strength
• Relate electronegativity to differences in acid strength
• Compare acid strength trends in oxyacids and halogen-substituted acids+ Show more

Learning Objectives

• Understand how evidence supports scientific claims in argumentation.
• Distinguish between correlation and causation in scientific reasoning.
• Identify how observations and inferences contribute to scientific claims.+ Show more

Learning Objectives

• Identify the four main layers of the Earth
• Describe the characteristics of each layer
• Understand how seismic waves reveal Earth's internal structure+ Show more

Learning Objectives

• Understand the role of DNA, RNA, and protein sequences in evolutionary studies.
• Identify conserved genetic regions across different species.
• Learn how molecular clocks estimate divergence times.+ Show more

Learning Objectives

• Explain how abiotic factors (temperature, moisture, light, nutrients, and pH) affect where organisms live and how well they survive.
• Describe how daily and seasonal changes in abiotic conditions can create stress or opportunities for populations.
• Use cause-and-effect reasoning to predict how extreme abiotic events can change population size and carrying capacity.

Learning Objectives

• Understand various sources and mechanisms of energy transfer within Earth systems.
• Identify the roles of solar radiation, geothermal heat, conduction, and convection.
• Describe how energy gradients influence atmospheric and oceanic circulation.+ Show more

Learning Objectives

• Explain what measurement uncertainty means and identify common sources of uncertainty.
• Use repeated measures and ranges to estimate uncertainty in data.
• Distinguish between precision and accuracy and describe how uncertainty affects confidence in conclusions.

Learning Objectives

• Explain how electronic transitions produce atomic emission lines.
• Explain how electronic transitions produce atomic absorption lines.
• Identify elements using characteristic spectral line patterns.+ Show more

Learning Objectives

• Explain how radiant transfer moves energy using electromagnetic waves
• Describe how solar intensity, absorptivity, and emissivity affect net radiative heating
• Compare how different surfaces (roofs, vegetation, snow) can change daytime warming and nighttime cooling

Learning Objectives

• Identify how levers, wheel and axle, pulleys, inclined planes, and screws transfer forces to reduce effort or change direction.
• Explain the difference between ideal mechanical advantage and practical mechanical advantage when friction is present.
• Use relationships among input force, load, and displacement to reason about how simple machines affect work and energy.+ Show more

Learning Objectives

• Differentiate ionic and covalent bonding based on how electrons are transferred or shared
• Explain how electron distribution influences material properties such as conductivity and melting point
• Connect bonding structure (lattice vs directional bonds) to brittleness and solubility

Learning Objectives

• Explain how reversible reactions reach dynamic equilibrium when forward and reverse rates become equal.
• Predict how changes in concentration, pressure, and temperature affect equilibrium using Le Chatelier’s principle.
• Apply equilibrium concepts and expressions (Kc/Kp) to interpret or estimate relative concentrations.+ Show more

Learning Objectives

• Understand the systematic approaches used in ecological inquiry.
• Identify key components such as hypothesis framing and variable selection.
• Recognize the importance of evidence and data interpretation in ecology.+ Show more