Grade 6 Science Worksheets

Learning Objectives

• Explain diffusion as the net movement of particles from higher concentration to lower concentration.
• Describe how temperature, particle size, and medium viscosity affect diffusion rates.
• Connect particle-level motion to real-world examples such as scent spreading and dye dispersal.

Learning Objectives

• Identify different forms of energy such as kinetic, potential, thermal, chemical, and electrical.
• Understand how energy transforms from one form to another in natural and engineered systems.
• Recognize examples of energy transformations and describe their significance.

Learning Objectives

• Define power as the rate of energy transfer in an electrical circuit
• Explain how voltage and current relate to power dissipation in resistive elements
• Describe how efficiency affects energy use and total energy consumption over time

Learning Objectives

• Explain why choosing appropriate units and measurement tools improves the accuracy of collected data.
• Describe how calibration and consistent recording support reliable comparisons over time and location.
• Use measurement tools to collect, organize, and interpret observations in science investigations.

Learning Objectives

• Explain how predator and prey populations affect each other in an ecosystem
• Identify cause-and-effect relationships in predator-prey interactions
• Describe how prey adaptations can reduce predation and influence population trends+ Show more

Learning Objectives

• Understand the different types of trophic interactions such as predation, herbivory, parasitism, competition, and mutualism.
• Explain how these interactions influence survival, reproduction, and community structure.
• Identify examples of trophic interactions in ecosystems and their ecological significance.+ Show more

Learning Objectives

• Understand the key electrical quantities: current, voltage, and power.
• Learn how to measure electrical quantities in circuits.
• Explain the relationship between power, energy, and time.+ Show more

Learning Objectives

• Explain why fair tests require comparisons.
• Identify independent, dependent, and controlled variables in an investigation.
• Describe a control condition and how it supports fair comparisons.+ Show more

Learning Objectives

• Explain what measurement uncertainty means and identify common sources of uncertainty.
• Use repeated measures and ranges to estimate uncertainty in data.
• Distinguish between precision and accuracy and describe how uncertainty affects confidence in conclusions.

Learning Objectives

• Categorize drag into parasitic drag and induced drag and explain how each relates to flight and airflow.
• Identify components of parasitic drag (form drag, skin-friction drag, and interference drag) and relate them to factors like speed and shape.
• Explain why induced drag is an unavoidable by-product of lift generation and how wing span and lift distribution affect it.

Learning Objectives

• Distinguish weather from climate using everyday examples and correct scientific meanings
• Explain why weather changes quickly while climate changes over long time periods
• Identify variables (temperature, precipitation, wind, cloud cover) and describe how they can be observed

Learning Objectives

• Understand the factors that influence population change over time.
• Identify different growth models such as exponential and logistic growth.
• Explain how density-dependent and density-independent factors affect populations.+ Show more

Learning Objectives

• Explain why risk assessment and hazard prevention matter during science investigations.
• Demonstrate safe tool and material handling and proper disposal of substances.
• Apply ethical principles such as humane treatment, informed consent, confidentiality, and environmental stewardship.

Learning Objectives

• Learn about the relative sizes and positions of the Sun, Earth, and Moon.
• Understand how gravity influences their orbital relationships.
• Identify key concepts such as the Earth–Moon barycenter and the Sun's gravitational role.+ Show more

Learning Objectives

• Explain the law of conservation of energy and its significance in physical systems.
• Identify examples of energy transfer and transformation in everyday scenarios.
• Describe how conservation of energy applies in collisions, chemical reactions, and circuits.+ Show more

Learning Objectives

• Explain what pressure maps are and how they relate to wing surfaces.
• Identify different pressure zones such as stagnation points, suction peaks, and pressure minima.
• Understand how changes in camber and angle of attack influence pressure distributions.+ Show more

Learning Objectives

• Explain how electronic sensors convert physical changes into electrical signals for digital measurement
• Identify how sampling rate, resolution, and correct units affect the quality of recorded data
• Describe why calibration and metadata documentation are necessary for accurate and trustworthy measurements+ Show more

Learning Objectives

• Identify the four aerodynamic forces (lift, drag, thrust, and weight) and describe how each affects motion.
• Explain how vector addition and equilibrium relate to steady level flight, using directions and magnitudes of forces.
• Compare how changes in forces can cause climb, cruise, or descent in propeller and glider examples.

Learning Objectives

• Describe the particle model as a way to understand the states of matter.
• Explain how particles behave differently in solids, liquids, and gases.
• Connect microscopic particle arrangements to macroscopic properties like shape and volume.+ Show more

Learning Objectives

• Identify common symptoms indicating faults in electrical circuits
• Interpret measurement patterns to diagnose circuit issues
• Apply conceptual reasoning based on circuit topology and behavior+ Show more

Learning Objectives

• Identify and describe observable properties of solids such as color, hardness, and texture.
• Understand how to classify matter based on its physical properties.
• Recognize the characteristics that distinguish different solids like copper, wood, and glass.+ Show more

Learning Objectives

• Define crystalline and amorphous solids.
• Identify properties that distinguish crystalline solids from amorphous solids.
• Explain how particle arrangements affect the physical properties of solids.+ Show more

Learning Objectives

• Understand the standard symbols used in circuit diagrams to represent sources, conductors, and loads.
• Learn to interpret and translate physical electrical systems into schematic diagrams.
• Identify components such as batteries, resistors, switches, and meters in circuit diagrams.+ Show more

Learning Objectives

• Explain how gravity and inertia combine to create an orbital path
• Compare elliptical and near-circular orbits using distance and speed
• Describe how orbital speed changes in an elliptical orbit+ Show more

Learning Objectives

• To understand how phase changes involve energy transfer without altering chemical identity
• To explain how melting and boiling require energy, while freezing and condensation release energy
• To relate latent heat to particle motion and bonding during phase changes+ Show more

Learning Objectives

• Explain how multi-criteria design balances lift, drag, weight, stability, and manufacturability.
• Describe Pareto trade-offs and how a performance envelope guides selection of viable designs.
• Use parameter tuning and structural constraints to predict how design changes affect performance and safety margins.

Learning Objectives

• Identify the four main tissue types in multicellular animals.
• Describe the functions and structures of epithelial, connective, muscle, and nervous tissues.
• Explain how different tissues contribute to organ properties and animal functions.

Learning Objectives

• Identify primary and secondary control surfaces and match them to roll, pitch, and yaw control.
• Explain how deflection of a control surface changes local lift or side force and produces a turning moment.
• Describe control authority and how factors like hinge moments and surface sizing affect responsiveness and trade-offs such as drag.

Learning Objectives

• Explain how density connects mass and volume and predict whether objects will float or sink in water.
• Use density evidence to compare substances and interpret why mixtures form layers.
• Estimate or measure density to support claims about which material is present in a mixture.

Learning Objectives

• Explain how trade-offs affect design choices in terms of properties and user needs.
• Match design constraints to likely material or feature changes.
• Use evidence from a passage to complete statements about strength, flexibility, and insulation.+ Show more

Learning Objectives

• Explain what operational definitions are and why they improve clarity in science investigations.
• Convert qualitative observations into quantitative measurements by selecting units, tools, and procedures.
• Use consistent measurement locations and timing to enable reliable comparisons across data sets.

Learning Objectives

• Understand and identify proper safety practices in a laboratory setting
• Learn how to communicate scientific results safely and ethically
• Recognize the importance of reporting data accurately and responsibly

Learning Objectives

• Describe how matter is made up of tiny particles.
• Identify the different arrangements and movements of particles in solids, liquids, and gases.
• Explain how microscopic particle behavior relates to macroscopic properties such as shape, volume, and flow.

Learning Objectives

• Describe satellite roles in Earth observation, communication, and monitoring
• Compare geostationary and polar orbits for different satellite tasks
• Match satellite payloads with the data they are designed to collect+ Show more

Learning Objectives

• Identify key conservation strategies that support forest biodiversity and ecosystem services
• Explain how habitat protection, restoration, and species-at-risk recovery contribute to long-term forest viability
• Use conservation vocabulary accurately in sentence-level and short-response questions

Learning Objectives

• Identify common types of digital sources (datasets, sensors, and remote-sensing products) used for local science inquiry
• Use metadata to verify temporal resolution and spatial coverage when interpreting digital information
• Explain how licensing and standardized formats affect reuse and comparison of digital sources+ Show more

Learning Objectives

• Explain the difference between criteria and constraints in the design process.
• Identify examples of criteria and constraints in a real-world design task.
• Use evidence to justify whether a proposed solution meets criteria while respecting constraints.

Learning Objectives

• Explain how alignment in the Earth–Moon–Sun system produces solar and lunar eclipses.
• Distinguish umbra and penumbra and describe their effects on what people see.
• Model tidal ranges using the differential gravitational pull of the Moon and Sun.+ Show more

Learning Objectives

• Explain how instrument resolution, environmental variation, and human observation can create measurement uncertainty
• Estimate uncertainty using repeated measurements and a range
• Interpret simple percent error and use it to judge whether results are reasonable+ Show more

Learning Objectives

• Explain the difference between goals, criteria, and constraints in the design process
• Use criteria and constraints to interpret evidence from tests and observations
• Identify examples of constraints from real-world limitations like safety rules, available materials, size requirements, and environmental conditions

Learning Objectives

• Explain the concept of electrical conductivity and how free electrons facilitate charge flow in conductors.
• Identify common metallic and non-metallic materials that act as conductors.
• Describe factors affecting conductivity, including material composition, temperature, and cross-sectional area.+ Show more

Learning Objectives

• Understand the role of decomposers in ecosystems.
• Identify different types of decomposers like fungi and bacteria.
• Explain how decomposers help recycle nutrients back into the environment.+ Show more

Learning Objectives

• Describe how root systems anchor plants and help them absorb water and nutrients
• Compare lateral root systems and deep taproots and how soil conditions influence which form is common
• Explain how mycorrhizal associations can improve absorption and drought resilience+ Show more

Learning Objectives

• Apply the steps of the scientific method to a local stewardship issue using respectful community engagement.
• Explain how consent and cultural sensitivity protect community members when collecting observations.
• Describe how to validate community-contributed records and communicate findings to non-specialist audiences.

Learning Objectives

• Explain how barrier defenses, innate inflammation, and adaptive immune responses work together to protect the body
• Describe how lymphatic and circulatory systems help immune cells find pathogens and communicate with other cells
• Summarize how antibodies and immune memory provide long-term protection against specific pathogens

Learning Objectives

• Understand what habitats and niches are
• Identify different types of habitats
• Explain how niches influence species interactions+ Show more

Learning Objectives

• Explain the difference between a habitat and a niche using examples
• Describe how overlapping niches can cause competition and limit population growth
• Analyze how resource partitioning can support species coexistence+ Show more

Learning Objectives

• Explain apparent daily motion of the Sun, Moon, and stars as a result of Earth’s rotation.
• Describe diurnal rising and setting and how Earth’s rotation creates apparent paths across the sky.
• Use the ideas of the celestial sphere and the horizon to explain how sky objects appear to move.+ Show more