Grade 6 Science Worksheets

Learning Objectives

• Understand foundational safety principles for responsible scientific practice.
• Recognize ethical considerations including humane treatment and confidentiality.
• Identify proper protocols for hazard prevention and risk assessment.+ Show more

Learning Objectives

• Describe the basic concept of an orbit.
• Differentiate between elliptical and near-circular orbits.
• Explain how orbital speed varies with distance from a central body.+ Show more

Learning Objectives

• Understand how to compare multiple design solutions using criteria and constraints.
• Learn to evaluate solutions through matrices, scoring rubrics, and prototypes.
• Identify trade-offs in design options and use evidence to justify selections.+ Show more

Learning Objectives

• Understand the concept of measurement uncertainty and its sources.
• Learn methods for estimating and discussing measurement uncertainty in data.

Learning Objectives

• Understand what phenotypic variation is and its causes.
• Identify examples of genetic and environmental influences on traits.
• Explain how DNA and environmental factors contribute to physical differences in organisms.

Learning Objectives

• Understand the standards for effectively communicating scientific findings, including clear claims supported by evidence.
• Learn to utilize visual summaries and proper citation of observational records to enhance scientific discourse.
• Apply principles of clarity and transparency in presenting methods, uncertainties, and justifications in scientific reporting.+ Show more

Learning Objectives

• Explain how geologic processes change Earth’s surface on different time scales (rapid vs slow).
• Use evidence such as rock strata, fossils, uplifted terraces, and erosion rates to construct explanations of landscape evolution.
• Distinguish how plate motions, volcanic uplift, mountain building, and sediment transport shape landforms.

Learning Objectives

• Compare insulating materials by relating their electron structure to the movement of electric charge.
• Explain how insulators reduce charge flow and improve electrical safety.
• Use examples such as rubber, glass, and dry wood to distinguish insulating behavior from conducting behavior, including surface effects.

Learning Objectives

• Understand the relative sizes and distances of objects within the solar system.
• Learn about astronomical units, planetary radii, and orbital periods.
• Compare terrestrial planets and gas giants using data and models.+ Show more

Learning Objectives

• Identify ethical criteria such as beneficence, risk minimization, and informed consent in real scientific scenarios.
• Explain how responsible data use and privacy matter when collecting and sharing information from scientific measurements.
• Evaluate environmental and long-term ecological consequences when making decisions about scientific technologies and biotechnology.

Learning Objectives

• Understand different types of evidence (anatomical and molecular) supporting common ancestry among organisms.
• Identify homologous structures, vestigial organs, and conserved DNA sequences in evolutionary analysis.
• Analyze phylogenetic trees to interpret lineage relationships and trait inheritance.+ Show more

Learning Objectives

• Explain how Bernoulli’s principle connects fluid speed and pressure
• Use Bernoulli’s idea to describe pressure differences around an airfoil and lift
• Distinguish pressure-gradient effects from circulation when describing lift

Learning Objectives

• Differentiate physical and chemical changes using evidence from everyday examples
• Identify signs of chemical change such as new substances, gas formation, and precipitates
• Explain how particle-level ideas (bond breaking/forming) relate to observable changes

Learning Objectives

• Understand safe practices for using measurement tools such as thermometers, pH probes, and anemometers.
• Identify proper handling, storage, and maintenance procedures for electronic measurement devices.
• Learn safety precautions and protocols to prevent contamination and device damage during field work.+ Show more

Learning Objectives

• Explain how decomposers break down dead organic matter and recycle nutrients.
• Describe the roles of fungi, bacteria, and detritivores in nutrient cycling.
• Predict how environmental conditions (temperature, moisture, oxygen) can affect decomposition.+ Show more

Learning Objectives

• Explain the iterative design process using design criteria, prototyping, testing, and refinement.
• Describe how lift and drag measurements help refine an aircraft or glider concept.
• Identify key trade-offs among lift, drag, weight, and stability in aerodynamic design.

Learning Objectives

• Explain how wind tunnels measure aerodynamic forces and moments on scaled models
• Describe how similarity parameters like Reynolds number and Mach number help scientists interpret test results
• Use measured forces to understand how lift and drag coefficients are determined

Learning Objectives

• Explain how roll, pitch, and yaw controls can interact through aerodynamic forces.
• Describe adverse yaw and elevator–aileron coupling in simple cause-and-effect terms.
• Identify design features (like differential and Frise ailerons) that reduce unwanted coupled moments.

Learning Objectives

• Explain how propellers create axial thrust by accelerating air backward
• Compare jet propulsion and propeller propulsion using Newton’s third law and momentum
• Describe how thrust-to-weight ratio affects acceleration and climb+ Show more

Learning Objectives

• Describe how the apparent motion of the sky can be identified through systematic observations over time
• Use recorded patterns (sunrise/sunset, Moon phases, and star positions) to explain repeating cycles
• Relate observed sky changes to Earth’s rotation and orbit and the Moon’s orbit around Earth

Learning Objectives

• Understand the different types of matter: elements, compounds, and mixtures.
• Identify criteria used to classify substances based on composition and observable traits.
• Learn common separation techniques like filtration and distillation.+ Show more

Learning Objectives

• Understand how gravitational attraction between the Sun and planets results in elliptical orbits.
• Describe how mutual gravity influences orbital periods and speeds in the solar system.
• Explain the concept of central gravitational potential and its role in maintaining orbital paths.+ Show more

Learning Objectives

• Identify common circuit diagram symbols for cells, batteries, resistors, lamps, switches, ammeters, and voltmeters.
• Interpret how diagram layout shows physical connections and predicts whether components are in series, parallel, or mixed arrangements.
• Explain how symbol orientation and key shorthand (like open/closed switches) affect circuit behavior.

Learning Objectives

• Explain how physiological adaptations help organisms respond to environmental challenges such as heat, cold, and limited water.
• Describe how internal processes (heat exchange, kidney water conservation, and metabolic changes) improve survival during extreme conditions.
• Use evidence from a text to connect hormonal and metabolic regulation to hydration, temperature, and energy balance.+ Show more

Learning Objectives

• Explain how precipitation can infiltrate and percolate to recharge groundwater aquifers.
• Describe how groundwater can supply streams as baseflow during dry periods.
• Identify how permeability and land geometry influence the connection between groundwater and surface water.

Learning Objectives

• Explain how recrystallization uses solubility differences at different temperatures to purify a dissolved solid
• Describe the role of saturation and solute-particle/solvent interactions during heating and cooling
• Predict how cooling speed affects crystal size and purity+ Show more

Learning Objectives

• Identify the purpose of ailerons, elevators, and rudders as control surfaces on an aircraft.
• Explain how deflecting a control surface changes airflow and produces aerodynamic moments.
• Describe how aircraft motions (rolling, pitching, and yawing) relate to specific control surfaces.+ Show more

Learning Objectives

• Explain what a scientific model is and how it can help represent an idea.
• Identify assumptions in a model and describe them in plain language.
• Use evidence to judge whether a model’s predictions match observed results.+ Show more

Learning Objectives

• Describe how Earth's geosphere, hydrosphere, atmosphere, and biosphere interact through transfers of matter and energy.
• Explain feedback mechanisms such as albedo changes, sediment transport, and nutrient movement across Earth's systems.
• Model and analyze system-level patterns that occur over seasonal to geologic timescales involving Earth's processes.

Learning Objectives

• Understand how unequal solar heating influences global atmospheric and oceanic circulation patterns.
• Identify the main circulation cells, wind systems, and ocean currents affecting regional climates.
• Explain the connections between circulation patterns and climate zones, including phenomena like El Niño.+ Show more

Learning Objectives

• Explain what current, voltage, and power measure and how their units relate to electrical behavior.
• Use equations for power and energy to interpret how much electrical energy is transferred over time.
• Describe how measurements help identify where energy is dissipated in circuits and how efficient devices are.

Learning Objectives

• Understand the difference between fundamental and realized niches.
• Identify biotic and abiotic factors that influence species distribution.
• Explain how interspecific interactions affect resource use and habitat occupation.+ Show more

Learning Objectives

• Read graphs by describing patterns (increasing, decreasing, plateau, scatter, and curved change) using quantitative language
• Use graph evidence (slope, direction, and spread) to make accurate predictions and explanations
• Explain how simple models can summarize graph patterns and support comparisons across conditions

Learning Objectives

• Explain what makes a scientific question testable by linking it to measurable evidence.
• Identify independent, dependent, and controlled variables in a testable investigation plan.
• Use evidence criteria to rewrite a question so it can be answered with observations and measurements.

Learning Objectives

• Understand how the geometric model of the Moon's orbit explains lunar phases.
• Identify the relative positions of Sun, Earth, and Moon during different phases.
• Predict lunar phases based on the Moon's position in its orbit.+ Show more

Learning Objectives

• Understand principles of team-based scientific organization and communication.
• Identify key components such as versioning, attribution, and peer review in collaborative science.
• Analyze the importance of disciplinary integration and standardized reporting in team projects.+ Show more

Learning Objectives

• Explain the difference between parasitic drag and induced drag and how each one changes with flight conditions.
• Identify how surface roughness, frontal area, lift generation, and wingtip vortices affect drag.
• Connect drag to thrust requirements and to the energy demands of flight.

Learning Objectives

• Understand hierarchical categories used in biological classification from kingdom to species.
• Identify observable traits to distinguish different organisms.
• Learn how to use dichotomous keys to classify local species such as pond invertebrates, insects, and trees.+ Show more

Learning Objectives

• Understand the process and stages of ecological succession.
• Differentiate between primary and secondary succession.
• Identify pioneer species and their role in succession.+ Show more

Learning Objectives

• Explain how electric forces depend on charge magnitude and distance.
• Describe how magnetic forces are influenced by current and separation.
• Compare electrostatic attraction/repulsion with magnetic interactions.+ Show more

Learning Objectives

• Understand how models represent Earth–Sun relationships to predict celestial phenomena.
• Apply simplified models to regional sky observations and calendar-based patterns.
• Analyze how axial tilt and orbital position affect daylight and seasons.+ Show more

Learning Objectives

• Understand the process and stages of ecological succession.
• Differentiate between primary and secondary succession.
• Identify pioneer species and their role in succession.+ Show more

Learning Objectives

• Explain how propellers and jet engines produce thrust to overcome drag
• Compare propulsive efficiency at different speeds for propeller-driven vs jet-driven systems
• Describe how thrust-to-weight ratio affects acceleration and climb+ Show more

Learning Objectives

• Distinguish structural, behavioural, and physiological adaptations and give examples of each.
• Explain how adaptations can improve survival and reproductive success in a specific niche.
• Describe how inherited traits differ from acquired characteristics and how natural selection changes traits over generations.+ Show more

Learning Objectives

• Explain how barrier defenses (skin and mucous membranes) help prevent pathogens from entering the body.
• Describe how innate immune responses (including inflammation) help remove pathogens quickly.
• Summarize how adaptive immune responses produce antibodies and create long-term immune memory.+ Show more

Learning Objectives

• Identify major components of the solar system, including planets, belts, and dwarf planets.
• Describe differences between terrestrial and gas giant planets.
• Understand the characteristics of asteroid and Kuiper belts, including their composition and location.+ Show more

Learning Objectives

• Understand the processes involved in the water cycle, including evaporation, condensation, precipitation, runoff, infiltration, and groundwater storage.
• Identify the roles of solar energy and gravity in driving the water cycle.
• Learn how water reservoirs such as oceans, ice, and groundwater interact through mass transfer and energy flows.+ Show more

Learning Objectives

• Understand the principles of paper chromatography and how it separates mixture components.
• Identify factors affecting the movement of substances in chromatography.
• Explain how different substances travel different distances based on their solubility and affinity.+ Show more