Grade 6 Science Worksheets

Learning Objectives

• Write clear scientific claims supported by evidence and scientific reasoning
• Use standardized visual summaries (like graphs) to explain patterns and relationships
• Document observational records and methods clearly, including uncertainties

Learning Objectives

• Explain why a controlled experiment needs a clear, testable hypothesis written in measurable terms.
• Identify appropriate control groups and describe how to keep variables consistent across trials.
• Describe how replication and sample size improve reliability and support causal claims.+ Show more

Learning Objectives

• Identify sources of error in experimental data and describe how they affect results.
• Distinguish random error from systematic error and explain how each changes measurements.
• Use uncertainty and examples to judge the reliability of a scientific conclusion.

Learning Objectives

• Use unit consistency and proper notation when recording measurements.
• Explain how instrument resolution and calibration affect measurement accuracy and precision.
• Estimate uncertainty using repeated trials and significant figures.

Learning Objectives

• Explain how physical and conceptual models represent scientific systems and help predict outcomes.
• Use evidence to evaluate and refine models, including identifying assumptions and limits.
• Generate testable predictions from a model and compare them to observed patterns.

Learning Objectives

• Explain what systematic observation is and why it helps scientists collect reliable data.
• Distinguish qualitative notes from quantitative measurements using common instruments.
• Use sampling frequency, repeatability, and careful record-keeping to reduce bias during observations.

Learning Objectives

• Explain the difference between raw observations and explanatory scientific claims.
• Connect evidence to a claim by describing how data supports reasoning.
• Evaluate whether evidence is strong enough to justify an inference.

Learning Objectives

• Explain how scientific methods are iterative and how observations lead to testable questions.
• Differentiate descriptive and comparative approaches in scientific investigations.
• Match research methods to observable phenomena using clear operational definitions and appropriate controls.

Learning Objectives

• Identify independent, dependent, and controlled variables in a controlled experiment.
• Use operational definitions to clearly describe what is being measured and manipulated.
• Recognize potential confounding variables and explain how to reduce them using controls, replication, and randomization.

Learning Objectives

• Explain how ethical principles like beneficence and risk minimization apply to scientific decisions.
• Identify how privacy, informed consent, and responsible data use should guide the use of human-related scientific data.
• Evaluate environmental and long-term ecological impacts when applying scientific knowledge or new technologies.+ Show more

Learning Objectives

• Explain how scientific evidence can be used to support policy decisions when multiple options exist.
• Describe how risk assessment and cost-benefit reasoning help weigh uncertainties and potential impacts.
• Identify how stakeholder values can influence which policy choice is considered most acceptable.

Learning Objectives

• Explain how scientific investigation and technological development influence each other.
• Describe how instruments and tools improve observation, measurement, and the testing of hypotheses.
• Use cause-and-effect reasoning to show how new tools change the questions scientists can ask.

Learning Objectives

• Describe how scientific inquiry and technology work together in different science careers.
• Match common workplace tasks to specific roles in science and engineering.
• Explain how data collection and instrument use support interpreting measurement results.+ Show more

Learning Objectives

• Explain how scientific findings lead to public health measures, environmental regulation, and resource management.
• Use evidence-based indicators to evaluate short-term and long-term societal impacts of scientific decisions.
• Describe trade-offs between economic priorities and environmental or health goals using examples.

Learning Objectives

• Explain how shape, smoothness, and angle affect lift, drag, and stability in flight.
• Describe how design changes to wings (curvature, aspect ratio, and surface area) can improve performance.
• Connect real-world examples of model gliders and kites to aerodynamic principles.

Learning Objectives

• Explain how temperature, humidity, and altitude affect air density.
• Describe how air density influences buoyancy and aerodynamic lift.
• Use science vocabulary to compare atmospheric conditions in different places.

Learning Objectives

• Explain how changing the angle of attack affects lift and drag.
• Describe what happens at the critical point when airflow separates and a stall occurs.
• Use real-world examples (kites or small gliders) to predict how adjusting angle changes performance.

Learning Objectives

• Explain Bernoulli’s principle using the relationship between fluid speed and pressure.
• Describe how pressure differences around an airfoil can contribute to lift.
• Apply Bernoulli’s principle to real-life examples like wind near rivers or roadways.

Learning Objectives

• Compare how kites, gliders, and round canopies differ in performance using lift, drag, and glide-related ideas
• Explain how design trade-offs affect endurance versus maneuverability
• Use Alberta context (prairie crosswinds and valley thermals) to predict likely flight outcomes

Learning Objectives

• Explain how ailerons, elevators, and rudders change airflow to create aerodynamic moments.
• Describe how control-surface deflection affects rolling, pitching, and yawing motions.
• Connect control-surface use to real aviation situations such as crosswinds and short-field takeoffs.

Learning Objectives

• Explain how incremental design changes can improve aerodynamic performance while maintaining safety.
• Identify trade-offs between speed, stability, and payload during design refinement.
• Describe how consistent observation of flight paths and simple measurements support testing decisions.

Learning Objectives

• Explain how friction and pressure differences contribute to drag.
• Differentiate parasitic drag and induced drag using examples.
• Describe how reducing drag can lower required thrust and energy demands.

Learning Objectives

• Describe how lift, thrust, drag, and weight affect motion through air
• Explain how balancing forces can lead to steady flight or controlled descent
• Use real-world examples (kites, aircraft, parachutes) to connect forces to motion

Learning Objectives

• Explain how drag force affects a parachute’s descent
• Describe how canopy design (surface area, porosity, and suspension geometry) changes descent speed and stability
• Use the idea of mass-to-area ratio to predict how descent rate changes

Learning Objectives

• Explain how uneven heating and Earth’s surface shape create pressure differences that affect wind
• Describe how low and high pressure zones influence local weather and regional wind patterns in Alberta
• Connect pressure gradients to everyday observations such as wind changes near valleys and lee sides of mountains

Learning Objectives

• Explain how the position of the center of mass relative to the center of pressure affects static stability.
• Describe how design features like dihedral angles and tail volume influence longitudinal and lateral balance.
• Predict how changing payload and wind disturbances can alter an aircraft or glider’s tendency to return to steady flight.

Learning Objectives

• Explain how xylem and phloem transport water, minerals, and sugars in plants.
• Describe how freeze–thaw cycles, drought, and pest damage can affect sap flow and plant survival.
• Connect bark characteristics to protection from herbivores and fire.

Learning Objectives

• Explain how streamlined shapes reduce aerodynamic resistance by changing airflow behavior.
• Describe how smooth surfaces and gradual shape changes can delay flow separation.
• Connect streamlining to real-world examples such as farm equipment and aircraft parts.+ Show more

Learning Objectives

• Explain how wing features like camber, thickness, and aspect ratio affect lift and stall behavior.
• Compare wing designs for different mission profiles, such as gliders versus short-field agricultural aircraft.
• Use evidence from a passage to answer questions about pressure, drag, and maneuverability.

Learning Objectives

• Explain how Earth–Sun geometry and latitude help determine Alberta’s seasonal changes in daylight and solar energy.
• Describe how Alberta’s continental climate affects the timing and intensity of spring, summer, fall, and winter conditions.
• Connect seasonal changes to real environmental effects such as river ice breakup, ecosystem responses, and agricultural timing.

Learning Objectives

• Explain how Earth’s tilt and latitude affect the Sun’s apparent path across the sky
• Describe how solar elevation at noon changes between summer and winter and how that affects day length
• Compare how sunrise and sunset locations shift in different seasons and at different latitudes

Learning Objectives

• Describe how the Sun, Moon, planets, and constellations appear to move in predictable patterns from a fixed location
• Explain how seasonal star patterns can be used to recognize characteristic times of year
• Compare how planets change position more slowly than constellations against the background stars+ Show more

Learning Objectives

• Explain how Earth’s rotation and the direction of sunlight create day and night
• Describe how Earth’s axial tilt and orbit cause seasonal changes in day length
• Connect patterns of daylight in Alberta to Earth’s orientation and yearly position

Learning Objectives

• Explain how Earth’s rotation about its axis produces alternating daylight and darkness.
• Describe how Earth’s axial rotation creates the apparent daily motion of the Sun and stars.
• Connect the timing of sunrise, solar noon, and sunset to different time zones across Alberta.+ Show more

Learning Objectives

• Explain how near-linear alignment of the Sun, Earth, and Moon leads to solar and lunar eclipses.
• Describe how orbital inclination and imperfect alignment determine whether an eclipse appears partial, total, or annular.
• Connect orbital geometry to why eclipses are relatively rare at a specific location.

Learning Objectives

• Explain how different communities used patterns in the sky to plan for seasonal changes.
• Describe how oral knowledge and early records helped people predict celestial positions.
• Compare cultural interpretations of celestial motion with scientific explanations of motion and seasons.

Learning Objectives

• Explain how the Sun–Earth–Moon geometry causes the Moon’s phases to change predictably
• Describe how the Moon’s position relative to the Sun changes from night to night
• Use observations to make reasonable predictions about what lunar phase and sky direction might be seen

Learning Objectives

• Explain how a geometric model using the relative positions of the Sun, Earth, and Moon predicts lunar phases.
• Use the model to describe how the Moon’s apparent illumination changes over a week.
• Connect the order of crescent, quarter, gibbous, and full phases to the Moon’s position in its path.

Learning Objectives

• Explain how Earth–Sun geometry and motion can be represented with simplified models to predict observable sky events.
• Use predictive-model reasoning to connect seasonal changes with daylight duration and solar angles at a fixed latitude (Alberta).
• Interpret model inputs, relationships, and outputs to make qualitative predictions and justify them with evidence.

Learning Objectives

• Explain how Earth’s axial tilt affects the solar angle and day length during different seasons
• Describe how changes in solar energy influence seasonal temperatures and daylight patterns in a region
• Connect orbital geometry to climate and biological rhythms using evidence

Learning Objectives

• Explain how the Sun’s apparent motion changes shadow direction during the day
• Describe how seasonal changes in Sun angle affect shadow length
• Use observations of shadows to connect day/night and seasons to Earth’s motion and axial tilt

Learning Objectives

• Explain how apparent solar motion relates to solar noon and local solar time.
• Describe why solar time and clock time differ (longitude, time zones, and the equation of time).
• Connect Alberta examples of solar timekeeping to adjustments for civil schedules.+ Show more

Learning Objectives

• Explain how the Sun, Earth, and Moon relative positions create Moon phases
• Describe how eclipses happen when the Sun, Earth, and Moon align
• Connect the Moon’s gravity to tides on Earth

Learning Objectives

• Explain how different organisms (trees, understory plants, fungi, and animals) contribute to key ecosystem functions such as nutrient cycling, pollination, and seed dispersal.
• Describe how keystone and indicator species help ecosystems function and how changes to their roles can affect food webs and resilience.
• Use examples from Alberta to connect species interdependence to biodiversity and ecosystem stability.

Learning Objectives

• Identify major forest types and describe how their species composition differs.
• Explain how abiotic factors such as elevation, soil moisture, and fire history affect where forests grow.
• Use forest types to predict likely habitat conditions and ecosystem services.

Learning Objectives

• Explain how different conservation strategies help maintain forest biodiversity and ecosystem services
• Describe how habitat protection and restoration support genetic diversity and long-term ecosystem viability
• Use Alberta examples (such as parks, riparian buffers, and replanting seed sources) to support conservation planning

Learning Objectives

• Describe how different disturbances (fire, insects, windthrow, flooding, and human activity) shape forest structure and succession.
• Explain how frequency, intensity, and spatial extent influence regeneration patterns and habitat mosaics.
• Connect disturbance regime characteristics to long-term ecosystem change under climate and land-use shifts.

Learning Objectives

• Explain how energy flows through food webs using trophic relationships (producers, consumers, decomposers).
• Identify how changes in an ecosystem (seasonal changes, migration, invasive species) can affect food web structure.
• Use food-web vocabulary (predator, herbivore, decomposer, energy transfer) to describe trophic interactions.