Science Worksheets

Learning Objectives

• Explain that gravitational interactions are universally attractive and depend on mass and distance.
• Describe how gravity influences planetary orbits, satellite motion, and ocean tides.
• Understand the inverse-square relationship between force, mass, and distance in gravity.+ Show more

Learning Objectives

• Analyze the relationship between net force, mass, and acceleration using mathematical models.
• Interpret graphical representations and perform proportional calculations related to force and motion.
• Predict change in motion when force or mass varies within middle-grade numerical ranges.

Learning Objectives

• Understand how electric and magnetic forces interact via field interactions.
• Explain Coulomb's law and how force depends on charge and separation distance.
• Describe magnetic dipole interactions and factors affecting their force.+ Show more

Learning Objectives

• Understand the principles of momentum exchange during collisions
• Differentiate between elastic and inelastic collisions using conservation laws
• Apply the impulse-momentum theorem to collision scenarios+ Show more

Learning Objectives

• Describe how cells communicate via chemical and electrical signals.
• Identify the roles of receptor proteins, gap junctions, and plasmodesmata in cell signaling.
• Explain how signal specificity, amplification, and feedback regulation control bodily processes.+ Show more

Learning Objectives

• Evaluate the validity of claims about electromagnetic frequency absorption by matter using detector measurements.
• Analyze the calibration, uncertainty, and limitations of imaging instruments across UV, visible, IR, and X-ray bands.
• Compare different detector responses such as CCDs and photodiodes in various electromagnetic bands.+ Show more

Learning Objectives

• Describe the components and processes involved in hydrologic systems within watersheds.
• Explain how precipitation, runoff, infiltration, and groundwater interact and influence water availability.
• Understand the concepts of aquifer recharge, water-table fluctuation, and stream hydrographs.+ Show more

Learning Objectives

• Identify physical and chemical properties used to evaluate materials for applications.
• Understand how properties like corrosion resistance, hardness, melting point, solubility, and reactivity influence material suitability.
• Match material properties to specific application requirements to minimize unwanted chemical changes.

Learning Objectives

• Identify different ways human activities impact natural ecosystems.
• Understand the effects of habitat fragmentation, pollution, and resource extraction on species and communities.
• Recognize regional examples of human influences such as urban expansion and altered waterways.+ Show more

Learning Objectives

• Understand the role of computational simulation techniques in engineering.
• Identify examples of computational modeling applications in systems analysis.

Learning Objectives

• Distinguish between physical and chemical properties of materials.
• Identify measurable descriptors such as density, melting point, solubility, and conductivity.
• Analyze property data to support material identification and separation strategies.+ Show more

Learning Objectives

• Explain the factors influencing the rate of chemical reactions.
• Understand and interpret rate laws and their dependence on concentration.
• Describe the Arrhenius equation and how temperature affects reaction rate.+ Show more

Learning Objectives

• Observe and analyze how objects are made of parts that can be taken apart and put back together.
• Describe how the shape and connectors of parts affect how objects are assembled.
• Identify different parts of simple objects and explain how they work together.+ Show more

Learning Objectives

• Understand what invasive species are and how they disrupt ecosystems.
• Identify examples of invasive plants and aquatic organisms in Alberta.
• Explain ecological impacts such as competition with native species and changes to energy pathways.+ Show more

Learning Objectives

• Explain the roles of producers and consumers in ecosystems.
• Describe the processes of photosynthesis and cellular respiration.
• Analyze how energy is transferred and cycling of carbon and oxygen occurs between organisms and their environment.+ Show more

Learning Objectives

• Understand processes that create new species through genetic divergence and reproductive isolation.
• Recognize the role of geographic isolation, adaptive radiation, and selection in speciation.
• Identify fossil and genetic evidence supporting episodes of diversification and mass extinction.+ Show more

Learning Objectives

• Classify materials as elements, compounds, or mixtures based on their composition and properties
• Distinguish between pure substances and mixtures using evidence such as uniformity and composition
• Explain why classification helps scientists choose appropriate testing and treatment methods+ Show more

Learning Objectives

• Understand the principles of energy conversion between mechanical, electrical, chemical, and thermal forms
• Design and analyze devices that optimize energy transfer efficiency under practical constraints
• Evaluate losses in energy conversion systems and identify ways to improve performance+ Show more

Learning Objectives

• Understand the distinction between physical and chemical properties of substances.
• Identify examples of intensive and extensive physical properties.
• Recognize chemical properties such as reactivity and oxidation tendency.+ Show more

Learning Objectives

• Understand the factors influencing population growth and decline.
• Analyze patterns of population change using data and models.
• Explain the concepts of carrying capacity and population regulation.+ Show more

Learning Objectives

• Understand different types of ecosystem models and their applications.
• Identify parameters used in ecological modeling to assess system stability and resilience.
• Describe the roles of network models, differential-equation models, and agent-based frameworks in ecology.+ Show more

Learning Objectives

• Understand the concept of trophic levels in food webs.
• Explain how energy is transferred and lost in ecosystems.
• Interpret biomass pyramids and primary productivity measurements.+ Show more

Learning Objectives

• Understand the different drivers influencing ecosystem stability and change.
• Analyze case studies involving ecosystem responses to disturbance and pressure.
• Evaluate feedback mechanisms, thresholds, and recovery pathways in ecosystems.+ Show more

Learning Objectives

• Explain how physical processes such as melting, boiling, freezing, and dissolving change the form of matter without creating new substances.
• Differentiate density-based separations (settling and layering) from solubility-based separations (dissolving selectively).
• Describe how to identify whether an observed change is a separation or a chemical change by using evidence of new properties.

Learning Objectives

• Understand how to apply mole ratios in balanced chemical equations to quantify reactants and products.
• Calculate theoretical yields and determine limiting reactants in chemical reactions.
• Perform mass-to-mass, mass-to-mole, and mole-to-volume conversions under standard conditions.+ Show more

Learning Objectives

• Understand the concept of ionic bonding and electron transfer
• Identify different types of chemical bonds using models and diagrams
• Compare properties of ionic, covalent, and metallic bonds+ Show more

Learning Objectives

• Describe observable differences between day and night, including light levels and temperature.
• Identify patterns such as shadows, sounds, and organism behavior during different times of the day.
• Explain how the environment changes from daytime to nighttime based on local examples.+ Show more

Learning Objectives

• Compare technical and policy solutions for resource development and management, considering environmental and social impacts.
• Understand life-cycle impacts, reclamation practices, and supply-chain constraints in resource management.
• Analyze trade-offs between renewable energy integration and fossil fuel extraction.+ Show more

Learning Objectives

• Explain how changes in an object's kinetic energy relate to energy transfers within a system.
• Describe examples of energy transfer in collisions, friction, and energy conversions.
• Analyze how energy is conserved across system boundaries through work and heat transfer.+ Show more

Learning Objectives

• Explain the difference between an observation and a testable claim.
• Identify independent, dependent, and constant variables in a hypothesis.
• Write and evaluate hypotheses using measurable variables and realistic expectations.

Learning Objectives

• Explain the principles of conduction, convection, and radiation in thermal energy transfer.
• Identify materials and design strategies that minimize or maximize heat flow in systems.
• Understand how macroscopic temperature differences relate to microscopic particle energies and how material properties influence heat transfer rates.+ Show more

Learning Objectives

• Understand how habitat fragmentation impacts species richness
• Identify the effects of invasive species on native ecosystems
• Explain how land-use change influences biodiversity+ Show more

Learning Objectives

• Understand the iterative steps involved in aircraft and glider design.
• Identify key factors like lift, drag, weight, and stability in aerodynamic design.
• Explain the importance of measurement, refinement, and risk management in engineering.+ Show more

Learning Objectives

• Explain how Earth’s rotation about its axis causes alternating daylight and darkness
• Describe the apparent daily motion of the Sun and stars as seen from Earth
• Summarize how sunrise, solar noon, and sunset happen in order

Learning Objectives

• Explain how energy transfers through different organisms in a food web.
• Identify primary producers, consumers, and decomposers in regional ecosystems.
• Describe the impact of changes in species populations on ecological stability.+ Show more

Learning Objectives

• Understand the mechanisms of homeostasis and feedback control in the human body.
• Identify the roles of sensors, control centers, and effectors in regulating internal conditions.
• Explain how negative and positive feedback loops maintain physiological stability.+ Show more

Learning Objectives

• Understand the concept of surface-area-to-volume ratio and its effect on cell size.
• Identify adaptations that increase surface area for efficient material exchange in cells and organisms.
• Explain how multicellular organisms overcome surface area limitations through specialized structures and systems.

Learning Objectives

• Explain how power describes the rate of energy transfer and relate it to how quickly work is done.
• Calculate and interpret efficiency as the fraction of input energy that becomes useful output energy.
• Analyze how energy losses (heat, sound, deformation) reduce efficiency in real machines.

Learning Objectives

• Understand various approaches used to classify biological diversity.
• Identify key features of cladistic, phenetic, and phylogenomics methods.
• Explain how hierarchical taxonomic systems are developed from phylogenetic insights.+ Show more

Learning Objectives

• Understand what invasive species are and how they differ from native species.
• Identify common pathways through which invasive species are introduced into new environments.
• Recognize ecological and economic consequences caused by invasive species.+ Show more

Learning Objectives

• Understand the concept of variability in measurements
• Interpret ranges and variability measures in data sets
• Analyze scatterplots to identify correlations+ Show more

Learning Objectives

• Explain how fossil evidence records morphological changes over geological time.
• Identify methods used to establish relative and absolute ages of fossils.
• Understand the significance of transitional forms in evolution.+ Show more

Learning Objectives

• Understand the concept of homologous and analogous structures in comparative anatomy.
• Identify evidence such as vestigial organs and embryonic patterns that reveal evolutionary relationships.
• Analyze how paleontological and molecular data support evolutionary inferences.+ Show more

Learning Objectives

• Understand the concept of mole relationships in chemical reactions.
• Use molar mass to convert between mass and moles of substances.
• Interpret coefficients in balanced equations to determine mole ratios.+ Show more

Learning Objectives

• Explain the purpose and components of phylogenetic trees.
• Interpret the branching patterns and nodes in a phylogenetic tree.
• Distinguish between homologous traits and convergent similarities.+ Show more

Learning Objectives

• Explain how decomposing a complex engineering problem into subproblems improves design decisions
• Use constraints and quantitative criteria (e.g., energy efficiency, strength-to-weight, life-cycle cost) to compare design options
• Describe how iterative testing and refinement can improve performance while managing trade-offs

Learning Objectives

• Understand different types of genetic mutations and their molecular impacts.
• Identify the consequences of point mutations, insertions, deletions, and larger chromosomal changes.
• Explain how mutations influence protein function and phenotypic variation.+ Show more

Learning Objectives

• Identify the different types of RNA and their functions in protein synthesis.
• Explain how RNA substitutes uracil for thymine and pairs with DNA during transcription.
• Describe the roles of messenger RNA, transfer RNA, and ribosomal RNA in translating genetic information.