Science Worksheets

Learning Objectives

• Describe the structure of the plasma membrane based on the fluid mosaic model.
• Differentiate between types of transport proteins such as channels, carriers, and pumps.
• Explain passive transport mechanisms including diffusion, facilitated diffusion, and osmosis.+ Show more

Learning Objectives

• Explain the concept of active transport and how it moves molecules against concentration gradients.
• Describe the role of the sodium-potassium pump in maintaining cellular function.
• Identify different types of vesicular transport and their purposes within cells.+ Show more

Learning Objectives

• Explain how active transport moves substances against a concentration gradient using cellular energy and membrane proteins.
• Describe the sodium-potassium pump and its role in maintaining electrochemical gradients for nerve and muscle function.
• Compare active transport with passive diffusion and identify examples of vesicular transport (endocytosis and exocytosis).

Learning Objectives

• Explain how molecular, cellular, and organ-level interactions produce emergent physiological properties.
• Analyze how genetic variations can lead to system dysfunction in conditions such as cystic fibrosis, heart failure, and metabolic syndrome.
• Interpret data from biochemical assays, histology, and organ function metrics to assess organismal health and disease pathways.+ Show more

Learning Objectives

• Interpret position–time and velocity–time graphs in the context of motion.
• Understand how the slope of a position–time graph indicates velocity and how the slope of a velocity–time graph indicates acceleration.
• Recognize that the area under a velocity–time graph corresponds to displacement.+ Show more

Learning Objectives

• Understand how nucleic acid sequences determine amino acid chains and protein structures.
• Connect molecular coding and folding to organelle architecture such as ribosomes, endoplasmic reticulum, and mitochondria.
• Identify functional roles of proteins like hemoglobin and membrane transporters based on their structure.+ Show more

Learning Objectives

• Explain how cell models use structure to represent function of organelles and membrane systems.
• Use models to interpret membrane transport processes such as diffusion and osmosis.
• Relate organelle energy pathways (mitochondria and chloroplasts) to cell viability in models.+ Show more

Learning Objectives

• Understand the signs that indicate a chemical change has occurred.
• Identify observable evidence such as gas formation, color change, and temperature change.
• Explain why multiple indicators together provide stronger evidence of a chemical change.+ Show more

Learning Objectives

• Identify observable signs that indicate a chemical change has occurred.
• Understand the importance of multiple indicators in confirming chemical reactions.
• Describe different types of evidence such as gas formation, color change, and temperature change.+ Show more

Learning Objectives

• Describe the differences between exponential and logistic population growth models.
• Identify factors that influence population size, including density-dependent and density-independent factors.
• Interpret how models predict population patterns under various conditions.+ Show more

Learning Objectives

• Understand the key concepts and practices involved in scientific modeling and simulation.
• Identify the importance of abstraction, assumptions, and validation in models.
• Describe examples of simple numerical models and their applications.+ Show more

Learning Objectives

• Understand the principles of mass conservation in closed and open systems.
• Identify examples of system losses and their effects on measured mass.
• Apply balanced chemical equations to reconcile measured and theoretical mass changes.+ Show more

Learning Objectives

• Understand the concept and stages of ecological succession.
• Differentiate between primary and secondary succession.
• Identify factors that influence succession trajectories and ecosystem stability.+ Show more

Learning Objectives

• Explain how fossil records provide evidence of past life through preserved remains, impressions, and traces.
• Describe how stratigraphy and radiometric dating contribute to determining fossil ages.
• Evaluate how taphonomy and preservation bias affect which organisms appear in the fossil record.+ Show more

Learning Objectives

• Analyze test data to identify performance trends in experimental designs.
• Use graphical and statistical methods to evaluate design modifications.
• Identify effective design characteristics and quantify trade-offs among metrics.+ Show more

Learning Objectives

• Analyze test data to identify performance trends in design modifications.
• Use graphical and statistical tools to evaluate trade-offs among efficiency, strength, and durability.
• Apply iterative refinement techniques to optimize design characteristics in practical scenarios.+ Show more

Learning Objectives

• Interpret variability and measures of central tendency in data sets.
• Use graphical cues to assess data reliability and significance.
• Compare data sets using mean, median, and range.+ Show more

Learning Objectives

• Understand how different tissue types interact to form organs.
• Identify structural features that support organ functions.
• Explain the relationship between tissue architecture and physiological tasks.+ Show more

Learning Objectives

• Understand the components and functions of homeostatic feedback loops.
• Differentiate between negative and positive feedback mechanisms.
• Explain how signaling pathways and transport processes transmit information in feedback loops.+ Show more

Learning Objectives

• Define net force as the vector sum of all forces acting on an object.
• Explain how unbalanced forces produce changes in motion using free-body diagrams.
• Describe proportional relationships among net force, mass, and acceleration.+ Show more

Learning Objectives

• Understand how the mass of substances remains constant during physical changes in closed systems.
• Analyze measurements and graphical data related to melting ice, dissolving salt, and mixing materials.
• Distinguish between mass and weight, and comprehend density concepts.+ Show more

Learning Objectives

• Describe the anatomy of plant stems and their role in supporting growth and resource distribution.
• Explain how water moves through xylem via transpiration pull and how sugars are transported in phloem.
• Differentiate between herbaceous and woody stems and understand vessel arrangement and secondary growth.+ Show more

Learning Objectives

• Understand the molecular mechanisms of DNA replication, transcription, RNA processing, and translation.
• Explain how sequence variation and mutations affect gene expression and protein function.
• Apply molecular models and sequence reasoning to predict phenotypic outcomes of allelic changes.+ Show more

Learning Objectives

• Explain the concept of force as an interaction between objects.
• Use free-body diagrams to analyze forces acting on an object.
• Distinguish between contact forces and long-range forces.+ Show more

Learning Objectives

• Understand the basic structure of atoms and how atoms form molecules.
• Explain how chemical bonds and arrangements influence properties of substances.
• Describe the process of chemical reactions as bond-breaking and bond-forming events.+ Show more

Learning Objectives

• Identify the basic parts of a cell and describe their functions.
• Understand the principles of cell theory and its significance in biology.
• Differentiate between unicellular and multicellular organisms.+ Show more

Learning Objectives

• Define mass and volume and understand their relationship through density.
• Calculate and interpret density for simple solids and liquids.
• Compare objects that sink or float based on their density.+ Show more

Learning Objectives

• Identify common external and internal structures of plants and animals.
• Understand the roles of different body parts in survival, growth, and reproduction.
• Recognize structural diversity among organisms using models and drawings.+ Show more

Learning Objectives

• Compare multiple design concepts using clear selection criteria and constraints.
• Use measurable performance indicators and evidence to support decisions between competing solutions.
• Explain trade-offs between qualitative and quantitative information when evaluating designs.

Learning Objectives

• Construct physical and computational models to generate quantitative data for comparing design options.
• Use consistent input conditions and repeatable procedures to improve the reliability of experimental results.
• Identify sources of measurement uncertainty and explain how they can affect conclusions from model-based data.

Learning Objectives

• Define mutualism, commensalism, and parasitism using evidence from interactions between species.
• Explain how symbiosis types can affect population size, resource distribution, and community structure.
• Apply symbiosis concepts to Alberta-relevant examples in local ecosystems.

Learning Objectives

• Understand different forms of energy and how they transform from one type to another.
• Identify real-world examples of energy transformations in Alberta's resource systems.
• Explain the principle of energy conservation during transformations.+ Show more

Learning Objectives

• Identify key vocabulary such as mass, volume, and closed system
• Explain what it means for a system to be closed
• Distinguish mass from weight using evidence and examples

Learning Objectives

• Understand the sequential intervals that define Earth's geological history.
• Explain methods used to establish relative and absolute ages of rock layers and fossils.
• Analyze how Earth's systems interacted during major transitions like mass extinctions and glaciations.+ Show more

Learning Objectives

• Describe how atoms combine to form simple molecules such as H2O and NaCl.
• Use models like ball-and-stick and space-filling representations to visualize molecules.
• Explain the relationship between molecular structure and observable properties of matter.+ Show more

Learning Objectives

• Identify how scientific inquiry and technology work together in common science careers
• Describe typical tasks (data collection, equipment maintenance, interpreting measurements, and communicating results) for several science jobs
• Connect science career skills to math, scientific reasoning, and technical literacy+ Show more

Learning Objectives

• Understand the major organs of plants and their functions
• Describe processes such as photosynthesis, nutrient transport, and seed dispersal
• Explain how plant organ structure relates to survival in various ecosystems+ Show more

Learning Objectives

• Understand the concept of biodiversity at genetic, species, and ecosystem levels.
• Identify factors that influence patterns of biodiversity across regions.
• Explain how environmental gradients, habitat availability, and evolutionary history affect biodiversity.+ Show more

Learning Objectives

• Understand the concept of phylogenetic trees and their components.
• Identify the differences between monophyletic, paraphyletic, and polyphyletic groups.
• Interpret branch lengths and rooted versus unrooted trees.+ Show more

Learning Objectives

• Explain how diagrams, scale models, and quantitative representations help predict the behavior of a system.
• Interpret model outputs and identify assumptions, limitations, and scaling effects that affect accuracy.
• Distinguish between different model types (e.g., free-body diagrams, circuit schematics, and block diagrams) and what each is used for.

Learning Objectives

• Understand how energy flows and transforms within mechanical and industrial systems.
• Interpret energy flow diagrams and Sankey diagrams to quantify inputs, useful outputs, and waste heat.
• Explain the conservation of energy principles in various energy systems such as oil sands extraction, heating plants, and hydroelectric infrastructure.+ Show more

Learning Objectives

• Understand the difference between mixtures and pure substances.
• Identify various types of mixtures based on observable traits.
• Learn about physical properties used to separate mixtures.+ Show more

Learning Objectives

• Identify the differences between homogeneous and heterogeneous mixtures.
• Explain how solubility, saturation, and concentration affect solutions.
• Describe methods used to separate mixtures and their practical applications.+ Show more

Learning Objectives

• Understand how to perform stoichiometry calculations in titrations.
• Apply concentration relationships to determine unknown values in titration scenarios.
• Analyze endpoint pH variations for acids and bases with different strengths.+ Show more

Learning Objectives

• Understand ecological principles involved in ecosystem management.
• Identify strategies used in conserving and restoring ecosystems.
• Explain the importance of monitoring ecological indicators for adaptive management.+ Show more

Learning Objectives

• Understand the purpose of different types of models in representing complex systems.
• Identify key assumptions and boundaries when constructing models.
• Analyze the limitations of models and compare predictions to observable outcomes.+ Show more

Learning Objectives

• Understand how organisms depend on each other in ecosystems
• Identify different types of interdependent relationships such as pollination and predator-prey
• Learn how the loss of one species affects ecosystems and food webs

Learning Objectives

• Explain the key features that make a material an effective electrical conductor.
• Identify common conducting materials such as copper and graphite and describe their properties.
• Understand how factors like material composition, temperature, and cross-sectional area influence electrical conductivity.+ Show more