Grade 7 Worksheets

Learning Objectives

• Understand the principles of hazard identification and risk analysis in laboratory and field environments.
• Identify different safety hazards including chemical, biological, electrical, and mechanical risks.
• Practice developing mitigation strategies and emergency planning measures for safety.

Learning Objectives

• Understand the key concepts and techniques of optimization in engineering design.
• Identify and evaluate performance metrics, constraints, and trade-offs during decision-making.
• Apply methods such as parameter variation, sensitivity analysis, and cost-benefit reasoning to real-world problems.

Learning Objectives

• Understand and identify various types of graphs such as bar charts, histograms, line graphs, and scatter plots.
• Learn how to select appropriate graph types to accurately reflect data distribution and measurement scales.
• Gain skills in constructing and interpreting axes, error bars, trend lines, and annotations for clarity.+ Show more

Learning Objectives

• Understand the fundamentals of engineering design, including problem definition, criteria, and constraints.
• Learn how to develop and evaluate conceptual solutions using specification writing and trade-off analysis.
• Explore how feasibility criteria influence material selection, cost analysis, and environmental considerations.+ Show more

Learning Objectives

• Understand the roles of independent, dependent, and controlled variables in experiments.
• Explain the importance of operational definitions and clear criteria in variable measurement.
• Identify sources of confounding and how to minimize bias in experimental design.+ Show more

Learning Objectives

• Understand the concept of measurement uncertainty and significant figures.
• Learn how to select appropriate instruments for measurement based on accuracy and precision.
• Explore sources of measurement error and techniques for estimating and reporting uncertainty.+ Show more

Learning Objectives

• Understand the basic formats and structures used in digital data collection, such as CSVs, timestamps, and metadata.
• Identify common digital tools and techniques for data acquisition, organization, and preliminary analysis.
• Recognize advantages and limitations of automated data logging and methods for preserving data integrity.+ Show more

Learning Objectives

• Understand various methods of systematic data recording in scientific research.
• Identify appropriate formats, units, and documentation standards for data presentation.
• Apply logical sequencing and matching techniques to organize observational data.+ Show more

Learning Objectives

• Understand the importance of ethical considerations in STEM communication and data sharing.
• Recognize conventions for technical reporting, graphical annotation, peer review, and public presentation.
• Analyze community consultation, responsible data protocols, and reflections on unintended consequences of technology.+ Show more

Learning Objectives

• Understand and explain the concepts of mean, median, and mode in data analysis.
• Interpret and analyze measures of dispersion such as interquartile range, variance, and outliers.
• Apply graphical summaries and interpret their implications for data understanding.+ Show more

Learning Objectives

• Understand the principles of conceptual and computational modeling in science.
• Identify assumptions and parameters in different models.
• Evaluate the accuracy and limitations of models through sensitivity testing.+ Show more

Learning Objectives

• Understand risk factors that increase health and safety hazards.
• Identify and apply risk reduction practices to everyday situations.
• Recognize the importance of making informed decisions to prevent injuries and illnesses.+ Show more

Learning Objectives

• Understand the key practices involved in maintaining personal hygiene.
• Identify the benefits of good personal hygiene routines.
• Recognize the impact of hygiene habits on health and social interactions.+ Show more

Learning Objectives

• Understand the importance of regular physical activity, balanced nutrition, adequate sleep, and stress management.
• Identify different healthy practices and their interconnected effects on overall well-being.
• Analyze sustainable habits for maintaining long-term health.+ Show more

Learning Objectives

• Understand the components of a balanced diet and their benefits.
• Identify food groups essential for good health and proper nutrition.
• Recognize the relationship between diet, physical activity, and overall well-being.+ Show more

Learning Objectives

• Explain the mechanisms of heat transfer: conduction, convection, radiation, sound, and electric current.
• Identify real-world examples of each heat transfer mode.
• Describe measurable evidence and differences in heat flow and temperature changes.+ Show more

Learning Objectives

• Explain how balanced forces produce zero net force and constant velocity
• Describe how unbalanced forces produce nonzero net force and acceleration
• Use real-world examples (such as tug-of-war) to predict motion outcomes

Learning Objectives

• Understand what fossils are and their significance in Earth's history
• Identify different types of fossils and their features
• Analyze patterns of extinction and morphological change in the fossil record+ Show more

Learning Objectives

• Understand key concepts related to Science
• Apply knowledge through practice questions
• Demonstrate comprehension of the material

Learning Objectives

• Understand the structure and components of a food web, including producers, consumers, and decomposers.
• Explain how interconnected feeding relationships contribute to ecosystem stability.
• Analyze how changes to species affect energy flow and ecological resilience.+ Show more

Learning Objectives

• Understand key concepts related to Science
• Apply knowledge through practice questions
• Demonstrate comprehension of the material

Learning Objectives

• Understand the concept of pure substances and their characteristic properties.
• Distinguish between elements and compounds.
• Use physical and chemical tests to identify pure substances.+ Show more

Learning Objectives

• Explain how diffusion and osmosis are passive transport processes driven by concentration differences.
• Distinguish diffusion from osmosis using the role of semipermeable membranes and water movement.
• Predict how concentration gradients and environmental factors affect the rate of diffusion and osmosis.+ Show more

Learning Objectives

• Understand the main drivers of animal migration
• Identify different migration patterns in waterfowl
• Explain how migration benefits ecosystems+ Show more

Learning Objectives

• Identify signs of chemical change, such as color change, gas evolution, precipitate formation, temperature change, and odour alteration.
• Understand particle-level interactions during chemical reactions, including bond reorganization and energy transfer.
• Recognize regional examples of chemical changes like oxidation and combustion.

Learning Objectives

• Understand how building orientation influences thermal performance.
• Identify strategies for passive solar gain and thermal barriers.
• Examine regional design considerations for Alberta's climate zones.+ Show more

Learning Objectives

• Understand the concept of the particle model and its representation of matter
• Identify different states of matter based on particle arrangements
• Describe how particle motion explains macroscopic properties such as diffusion, compressibility, and density changes+ Show more

Learning Objectives

• Identify signs of a physical change from a text
• Explain how melting and freezing can be reversible
• Connect particle behavior to changes in observable properties

Learning Objectives

• Identify key beam terms such as span, supports, bending, shear, and deflection.
• Explain how load type and span-to-depth ratio affect beam performance.
• Use passage details to evaluate beam stability and comfort criteria for service loads.

Learning Objectives

• Define solubility using simple scientific language
• Identify factors that affect how much solute dissolves
• Explain how temperature and surface area can change the amount dissolved

Learning Objectives

• Explain how mass conservation applies to closed systems and reactors.
• Interpret a mass budget by comparing expected and measured masses.
• Identify where mass can appear or disappear in conservation accounting.

Learning Objectives

• Identify common SI units used to measure distance and time
• Use unit names correctly when describing motion
• Recognize that speed is distance divided by time

Learning Objectives

• Understand how temperature influences material properties such as expansion, contraction, phase changes, and viscosity.
• Explain the microscopic particle motion that causes macroscopic thermal effects.
• Identify practical applications and consequences of thermal effects in engineering and environmental contexts.+ Show more

Learning Objectives

• Understand measurement precision and propagate measurement uncertainties.
• Learn how to select appropriate measurement instruments and calibrate them.
• Apply concepts of repeating trials and documenting units for reliable data.+ Show more

Learning Objectives

• Define what a keystone species is and explain its role in an ecosystem.
• Identify examples of keystone species and their impacts on biodiversity.
• Analyze how the removal of a keystone species can cause trophic cascades and ecosystem collapse.+ Show more

Learning Objectives

• Describe the processes involved in the water cycle, including evaporation, condensation, precipitation, infiltration, runoff, and groundwater flow.
• Explain how solar energy and gravity drive water movement among Earth's spheres.
• Identify interactions such as river discharge, groundwater flow contributing to springs, and seasonal snowpack changes.+ Show more

Learning Objectives

• Understand how structural members respond to loads through bending, shear, axial force, and torsion.
• Relate the geometry and support conditions of members to internal force distribution.
• Describe how bending moment and shear force affect deflection and serviceability in beams and cantilevers.+ Show more

Learning Objectives

• Understand different prototyping approaches including scaled physical models, digital finite-element models, and laboratory load rigs.
• Compare the advantages and limitations of each prototyping method for assessing strength, stiffness, and failure modes.
• Identify instrumentation tools such as strain gauges and displacement transducers used to quantify responses.+ Show more

Learning Objectives

• Define the primary structural elements involved in load transfer.
• Explain the concept of load paths in structures such as bridges and frames.
• Distinguish between dead loads and live loads and their effects on structures.+ Show more

Learning Objectives

• Define key material properties such as density, tensile and compressive strength, stiffness, ductility, toughness, and thermal expansion.
• Explain how these properties influence the performance of structural materials.
• Contrast common construction materials—wood, steel, and reinforced concrete—in terms of strength-to-weight ratio, deformation, and failure modes.+ Show more

Learning Objectives

• Understand different prototyping approaches including scaled physical models, digital finite-element models, and laboratory load rigs.
• Compare advantages of each prototyping method for assessing strength, stiffness, and failure modes.
• Explain how instrumentation such as strain gauges and displacement transducers are used to quantify responses.+ Show more

Learning Objectives

• Describe how structural members respond to applied loads through bending, shear, axial force, and torsion.
• Relate the geometry and support conditions of members to internal force distribution.
• Explain the effects of bending moment and shear force on deflection and serviceability in beams and cantilevers.+ Show more

Learning Objectives

• Understand key principles of structural optimization, including material efficiency, cost-effectiveness, and performance.
• Identify different optimization techniques such as topology and form optimization.
• Analyze how performance-based criteria, life-cycle assessment, and constructability constraints influence design decisions.+ Show more

Learning Objectives

• Identify and explain common failure modes such as buckling, fatigue cracking, shear and bending fractures.
• Understand the principles of limit states design, safety factors, and redundancy in structural safety.
• Relate failure mechanisms to geometric, material, and loading characteristics using real-world exemplars.+ Show more

Learning Objectives

• Understand characteristic methods used for testing material behavior, including tensile, compression, and bending assessments.
• Learn about non-destructive techniques such as ultrasonic and hardness measurements.
• Explore the concepts of anisotropy, strain localization, and their implications in material performance.+ Show more

Learning Objectives

• Understand methods for mapping load paths in complex structures.
• Identify primary and secondary load routes transferring gravity and lateral loads.
• Analyze how openings, corners, and geometry influence load redistribution.+ Show more

Learning Objectives

• Explain the steps involved in the design process from defining requirements to selecting solutions.
• Identify and describe key performance objectives such as load capacity, stiffness, and serviceability.
• Understand how to use decision matrices and sketches to compare different design alternatives.+ Show more

Learning Objectives

• Understand the properties and manufacturing processes of engineered timber, fibre-reinforced polymers, and high-performance concrete.
• Explain how microstructure enhances the strength, stiffness, and durability of advanced materials.
• Analyze the trade-offs among cost, fabrication complexity, and performance of modern construction materials.+ Show more