Science Worksheets

Learning Objectives

• Understand the concept of work as energy transfer by force and displacement.
• Identify how simple machines change the magnitude or direction of applied forces.
• Explain the relationships among force, distance, work, and mechanical advantage in practical contexts.+ Show more

Learning Objectives

• Understand how nucleic acid sequences determine amino acid chains and protein structures.
• Connect molecular coding and folding to the architecture and function of cellular organelles.
• Identify examples of proteins that influence cell function, such as hemoglobin and membrane transport proteins.+ Show more

Learning Objectives

• Understand the concept of conservation of mass in chemical reactions
• Recognize unbalanced chemical equations
• Learn how to assign coefficients to balance equations correctly+ Show more

Learning Objectives

• Describe how feedback loops contribute to multi-system coordination in the body.
• Explain the roles of neural, hormonal, and local signals in mediating organism responses.
• Analyze how disruptions in one component of system coordination can cascade to affect overall homeostasis.+ Show more

Learning Objectives

• Define homeostasis and understand its significance in maintaining internal body conditions.
• Identify the roles of sensors, integrating centers, and effectors in feedback mechanisms.
• Describe how various body systems contribute to homeostasis, including respiratory, circulatory, endocrine, renal, and nervous systems.

Learning Objectives

• Understand the key electrical quantities: current, voltage, and power.
• Learn how to quantify energy transfer in electrical circuits.
• Recognize how measurements reveal energy dissipation and efficiency.+ Show more

Learning Objectives

• Identify major eukaryotic organelles and describe their specific functions
• Explain how organelle structure and molecular composition support cellular tasks
• Connect organelle roles to how different tissues carry out specialized activities

Learning Objectives

• Explain how the phospholipid bilayer creates a selective barrier using hydrophobic and hydrophilic regions.
• Describe how integral and peripheral proteins support transport, signaling, and structure in membranes.
• Connect membrane fluidity and selective permeability to cholesterol and the fluid mosaic model.

Learning Objectives

• Explain how genes are regulated through promoter, enhancer, silencers, and transcription factors.
• Describe epigenetic modifications such as DNA methylation and histone acetylation and their effects on gene expression.
• Analyze how regulatory networks and feedback loops respond to developmental and environmental signals.+ Show more

Learning Objectives

• Interpret molecular and phenotypic data to infer inheritance patterns.
• Compare observed genotype and phenotype frequencies with expected ratios.
• Identify variants through PCR-based markers, single nucleotide variants, and sequencing reads.+ Show more

Learning Objectives

• Describe the semi-conservative nature of DNA replication.
• Identify key enzymes involved in DNA replication and their functions.
• Explain the differences between leading and lagging strand synthesis.+ Show more

Learning Objectives

• Understand the concepts of polygenic traits, epistasis, and pleiotropy.
• Identify how variable penetrance and expressivity influence phenotype expression.
• Explain how linkage reduces independent assortment and the role of environmental factors.+ Show more

Learning Objectives

• Understand the concept of variable isolation in experimental design.
• Analyze the effects of multiple factors and interactions in complex experiments.
• Evaluate design trade-offs such as complexity versus interpretability.+ Show more

Learning Objectives

• Explain how light energy is converted into chemical energy during photosynthesis.
• Describe how organisms harvest energy from food through cellular respiration.
• Connect processes in chloroplasts and mitochondria related to energy flow in autotrophs and heterotrophs.+ Show more

Learning Objectives

• Understand how changes in an object's kinetic energy relate to energy transfer in closed systems.
• Identify examples of energy transfer through work and heat during physical processes.
• Differentiate between elastic and inelastic collisions and their effects on energy conservation.+ Show more

Learning Objectives

• Explain how observed speed and direction depend on the reference frame.
• Describe scenarios illustrating vector addition of velocities in relative motion.
• Analyze how frame choices impact calculations of displacement, speed, and acceleration.+ Show more

Learning Objectives

• Explain how biotechnology supports agricultural innovation, diagnostic testing, and bioremediation in Alberta contexts.
• Analyze how genetic improvement and molecular detection methods work and why they are chosen.
• Evaluate ethical, regulatory, and socioeconomic considerations involved in responsible biotech deployment.+ Show more

Learning Objectives

• Describe the processes involved in Earth's rock cycle and material transfer.
• Explain how mantle convection and surface interactions influence Earth’s surface features.
• Identify energy sources such as Earth's internal heat and gravity that drive geological processes.+ Show more

Learning Objectives

• Understand the roles of independent, dependent, and controlled variables in experiments.
• Explain the importance of operational definitions and fair test design for valid causal conclusions.
• Identify sources of confounding and how to minimize bias in sampling and experimentation.+ Show more

Learning Objectives

• Understand Newton's three laws of motion and their application in real-world scenarios.
• Identify and interpret free-body diagrams for complex force systems.
• Calculate net forces and predict the resulting acceleration of objects.+ Show more

Learning Objectives

• Understand how microorganisms contribute to ecosystem processes such as decomposition and nutrient cycling.
• Identify microbial interactions like nitrogen fixation and symbiosis that support primary production.
• Explain how microbial community composition affects ecosystem services and resilience.+ Show more

Learning Objectives

• Describe the sequence of pathways involved in cellular respiration.
• Explain the role of mitochondria in energy production.
• Differentiate between aerobic respiration and anaerobic fermentation in terms of efficiency and oxygen dependence.+ Show more

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