Grade 7 Worksheets

Learning Objectives

• Understand the different types of specialized cells and their unique structures.
• Describe how morphological differences enable cells to perform specific functions.
• Explain the importance of cellular specialization in organismal tasks such as movement, gas exchange, and nutrient absorption.+ Show more

Learning Objectives

• Analyze the various symbols associated with Halloween and their meanings.
• Understand how folklore and superstitions influence cultural customs during Halloween.
• Expand vocabulary related to symbolism and superstition.+ Show more

Learning Objectives

• Explain how uneven solar heating influences regional climate patterns.
• Identify major atmospheric and oceanic circulation features such as El Niño and monsoons.
• Analyze how topography and ocean currents modify local climates.+ Show more

Learning Objectives

• Understand and construct evidence-based scientific arguments using claims, evidence, and reasoning.
• Critically evaluate the strength and coherence of arguments that incorporate data, graphs, and models.
• Identify limitations of inference and consider alternative explanations in scientific evidence.+ Show more

Learning Objectives

• Explain how biodiversity helps ecosystems stay stable after disturbances.
• Describe how overlapping species roles can buffer the impacts of species declines.
• Identify examples of disturbances that reduce biodiversity and increase ecosystem vulnerability.

Learning Objectives

• Understand different types of biotic interactions such as predation, competition, mutualism, commensalism, and parasitism.
• Explain how human activities can disrupt biotic relationships in ecosystems.
• Describe the impact of biotic interactions on community structure and biodiversity.+ Show more

Learning Objectives

• Identify how voice and tone shift to match genre, audience, and purpose
• Distinguish expressive, objective, and persuasive tone in writing
• Revise sentences by improving word choice and sentence rhythm to better support meaning

Learning Objectives

• Understand the different mechanisms of heat transfer: conduction, convection, radiation, sound, and electric current.
• Identify examples of each heat transfer process in real-life situations.
• Describe observable evidence of energy transfer such as temperature changes and rate differences.+ Show more

Learning Objectives

• Explain how adaptations are inherited traits that can improve survival or reproduction in a specific environment.
• Identify different types of evidence for adaptation, including population trait differences and fossil records.
• Connect environmental change to shifts in traits using the idea of natural selection.

Learning Objectives

• Understand the basic concepts of natural selection
• Recognize how traits influence survival and reproduction
• Identify examples of adaptation in different species+ Show more

Learning Objectives

• Understand the agents responsible for erosion and sediment transport such as water, glaciers, wind, and gravity.
• Identify distinctive sedimentary signatures produced by different agents of erosion.
• Explain how transport distance and energy influence grain size and sediment sorting.+ Show more

Learning Objectives

• Understand how mathematical and statistical tools represent evolutionary processes.
• Apply Hardy-Weinberg principles to gene frequency calculations.
• Use frequency tables and rate calculations to interpret population changes.+ Show more

Learning Objectives

• Explain the particle model as a representation of matter.
• Describe how atoms and molecules interact in chemical changes.
• Understand that mass remains constant during chemical reactions due to the rearrangement of atoms.+ Show more

Learning Objectives

• Explain how heat is transferred through conduction.
• Identify real-world examples of heat transfer by conduction.
• Describe the process of heat move through materials from warmer to cooler areas.

Learning Objectives

• Understand the processes of water movement through the atmosphere, surface, and subsurface.
• Identify the key processes involved in the water cycle, including evaporation, condensation, precipitation, infiltration, and runoff.
• Describe how water circulation influences climate, weather patterns, and ecosystems.+ Show more

Learning Objectives

• Understand how matter cycles through ecosystems via different nutrient pathways.
• Identify the roles of carbon, nitrogen, and phosphorus in nutrient cycling.
• Explain processes such as photosynthesis, respiration, decomposition, and bacterial transformations.+ Show more

Learning Objectives

• Understand the various methods used to compare astronomical distances and sizes within the solar system and beyond.
• Analyze the significance of orders of magnitude in scale representations of cosmic structures.
• Interpret scaled diagrams, logarithmic data, and their role in understanding the vastness of space.+ Show more

Learning Objectives

• Understand the concept of risk assessment in health decisions.
• Identify the short-term and long-term outcomes of health-related choices.
• Analyze the likelihood of hazards and benefits in different health contexts.+ Show more

Learning Objectives

• Understand the basic structure and function of levers and pulleys
• Identify the three classes of levers and examples of each
• Explain how pulleys change the effort and direction of force+ Show more

Learning Objectives

• Understand the roles of static and kinetic friction in everyday situations.
• Explain how surface texture and normal force affect frictional force.
• Identify and describe examples of aerodynamic drag in real-world scenarios.+ Show more

Learning Objectives

• Identify cause and effect relationships in texts
• Recognize signal words that indicate cause and effect
• Distinguish between cause and effect in different contexts+ Show more

Learning Objectives

• Understand how material properties influence heat flow in insulation.
• Identify regional building examples of insulation techniques in Alberta.
• Analyze the relationship between R-values, thermal bridges, and energy efficiency.+ Show more

Learning Objectives

• Explain how planetesimals and accretion can lead to planets forming in the early solar system.
• Compare terrestrial planets and gas giants using properties such as size, surface or atmospheric characteristics, and moons.
• Describe how orbital eccentricity and phases relate to how we observe planets from Earth.+ Show more

Learning Objectives

• Understand the core concepts of Renaissance humanism and its influence on society.
• Identify key thinkers and their contributions to humanist philosophy.
• Analyze how humanist ideas shifted cultural and educational paradigms during the Renaissance.+ Show more

Learning Objectives

• Understand the concept of equilibrium and how forces balance to produce static and dynamic stability.
• Interpret graphical and qualitative representations of force pairs and their effects on structures.

Learning Objectives

• Describe how particle, ball-and-stick, and lattice models represent atoms in different kinds of substances
• Connect subatomic particles and atomic number to element identity and formula notation
• Distinguish molecular structures from extended network structures and predict basic property differences

Learning Objectives

• Understand the key steps of the scientific inquiry process including question formulation, hypothesis development, and operational definitions.
• Identify and explain variables, measurement accuracy, and reproducibility in experiments.
• Recognize laboratory safety protocols such as PPE, chemical labeling, and emergency signage.+ Show more

Learning Objectives

• Understand the systematic approach to hazard identification and risk analysis in laboratory and field environments.
• Interpret safety data sheets and hazard classifications for chemical and biological agents.
• Identify potential electrical and mechanical risks and appropriate mitigation strategies.+ Show more

Learning Objectives

• Explain how albedo affects reflected and absorbed solar radiation
• Describe how emissivity affects long-wave thermal radiation
• Compare how colours and coatings influence solar gain+ Show more

Learning Objectives

• Understand the roles of biotic and abiotic components in an ecosystem.
• Identify the flow of energy through producers and consumers.
• Recognize the interactions between living organisms and their environment.+ Show more

Learning Objectives

• Understand the key processes that shape landscapes over time.
• Identify the roles of tectonic uplift, volcanic activity, and surface erosion.
• Describe how climate influences weathering and material transport.+ Show more

Learning Objectives

• Understand the kinetic motion of particles and its relation to thermal phenomena.
• Explain the difference between temperature and heat in thermal systems.
• Identify methods of heat transfer: conduction, convection, and radiation.+ Show more

Learning Objectives

• Explain how producers, consumers, and decomposers are connected in a food web.
• Describe how energy moves through multiple pathways in an ecosystem.
• Evaluate how changes to one species can affect other species and ecosystem stability.

Learning Objectives

• Explain how a keystone species can strongly affect ecosystem structure and biodiversity even when it is not the most abundant organism.
• Describe how removing a keystone species can cause trophic cascades and change energy flow through a food web.
• Use evidence from food webs to identify why keystone species are important for conservation planning.

Learning Objectives

• Explain how conservation strategies reduce human impacts on ecosystems and biodiversity.
• Describe how habitat protection and restoration support food webs and species survival.
• Evaluate species management and policy actions using ideas about population dynamics and adaptive monitoring.

Learning Objectives

• Compare multiple design options using clear criteria and observed evidence.
• Connect constraints (materials, time, cost, safety) to how outcomes are achieved.
• Explain how tradeoffs are managed when optimizing toward an improved solution.+ Show more

Learning Objectives

• Understand how disturbances such as fire, flood, and windthrow affect habitats and ecosystems.
• Identify factors like frequency, intensity, and spatial scale that influence disturbance outcomes.
• Explain how some species adapt to disturbance regimes and recover quickly, while others are negatively impacted.+ Show more

Learning Objectives

• Understand the concepts of independent, dependent, and controlled variables.
• Describe how operational definitions help in standardizing measurements.
• Identify sources of confounding and how to minimize bias in experiments.+ Show more

Learning Objectives

• Understand the role of centralized governments during the Sui, Tang, and Song dynasties.
• Explain how bureaucratic systems helped unify and administer China during these periods.
• Analyze policies that contributed to stability and expansion of imperial authority.+ Show more

Learning Objectives

• Understand how potential and kinetic energy transfer occurs in mechanical systems.
• Identify factors such as elevation, mass, and speed that influence mechanical energy.
• Explain real-world examples of energy transfer, like sled descents and conveyor systems.+ Show more

Learning Objectives

• Trace the causes and diffusion of technological inventions across history.
• Identify factors that enable invention, such as needs, materials, and incremental improvements.
• Differentiate between invention and innovation through historical examples.+ Show more

Learning Objectives

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

Learning Objectives

• Understand the difference between potential and kinetic energy
• Identify energy forms based on examples
• Explain how energy transforms between potential and kinetic during motion+ Show more

Learning Objectives

• Understand the role of friction in opposing motion on various surfaces.
• Explain how gravity affects objects in free fall and on inclined planes.
• Identify the differences between contact forces like friction and non-contact forces like gravity.+ Show more

Learning Objectives

• Understand the criteria used to assess the conservation status of species.
• Interpret evidence related to population trends, threats, and recovery potential.
• Identify factors such as land use, genetic diversity, and connectivity that influence species vulnerability.+ Show more

Learning Objectives

• Understand the principles of filtration and sedimentation as mechanical separation methods.
• Identify the factors influencing filtration such as pore size and flow behavior.
• Describe applications and limitations of filtration for heterogeneous mixtures.+ Show more

Learning Objectives

• Explain how friction and gravity affect an object’s motion using sliding blocks, inclined planes, and free-fall examples
• Identify the difference between contact forces (such as normal force and friction) and long-range forces (such as gravity)
• Describe how surface roughness changes resistance and how changing slope angle changes apparent weight and motion

Learning Objectives

• Identify the criteria that make a scientific question testable and measurable
• Form a clear hypothesis and define variables with operational definitions
• Explain how measurement precision, reproducibility, and documentation improve reliability+ Show more