Grade 6 Science Worksheets

Learning Objectives

• Understand what constitutes an organ in the human body.
• Identify different organs and their specific functions.
• Describe how tissues work together within organs to perform vital functions.+ Show more

Learning Objectives

• Identify the function of common circuit components: power sources, resistive loads, switches, and connectors
• Match physical circuit components to typical schematic symbol ideas and explain what those symbols represent
• Describe qualitative effects of component changes on current and voltage using characteristic curves

Learning Objectives

• Organize quantitative and qualitative observations in tables and choose appropriate graph types to display data clearly.
• Label axes and scales correctly, including units, and use legends to interpret graphs accurately.
• Identify trends, patterns, and outliers in data and describe uncertainty using simple indicators.+ Show more

Learning Objectives

• Explain how variables are separated into an independent (changing) variable and dependent (measured) outcomes in an investigation.
• Identify appropriate control variables that should be kept constant to make evidence reliable.
• Describe why controlling variables improves the validity of conclusions from a science experiment.

Learning Objectives

• Understand how to interpret different patterns in graphs such as increasing, decreasing, and plateau trends.
• Identify relationships between variables based on graph patterns.
• Describe graph patterns using quantitative language.+ Show more

Learning Objectives

• Identify and pose testable scientific questions based on observations.
• Define variables operationally, including independent and dependent variables.
• Establish fair tests through controlled comparisons and documentation.+ Show more

Learning Objectives

• Define and identify mixtures and solutions.
• Distinguish between homogeneous and heterogeneous mixtures.
• Understand physical methods of separating mixture components such as filtration and evaporation.+ Show more

Learning Objectives

• Understand the importance of risk assessment and safety protocols in scientific practices.
• Identify ethical considerations such as humane treatment, informed consent, and environmental stewardship.
• Apply proper procedures for handling tools, materials, and disposing of substances responsibly.+ Show more

Learning Objectives

• Understand the key components of designing fair and controlled experiments.
• Identify variables, controls, and measurement procedures in environmental testing.
• Learn how to justify experimental choices in local ecological contexts.+ Show more

Learning Objectives

• Understand the hierarchical levels of biological classification from kingdom to species.
• Identify observable characteristics used to classify and differentiate local species.
• Learn how to construct dichotomous keys for grouping organisms based on morphological traits.+ Show more

Learning Objectives

• Explain how filtration and sieving separate mixtures using particle size and a barrier or screen
• Identify the correct method for separating different mixtures (sand-water, flour-grain sorting)
• Describe how the design of a filter or sieve affects what passes through and what gets trapped

Learning Objectives

• Describe the Sun's path across the sky during the day.
• Explain how Earth's rotation causes the Sun to appear to rise and set.
• Recognize the concept of the celestial sphere and horizon in observing the Sun.

Learning Objectives

• Explain how propeller-driven engines generate thrust through accelerated air flow.
• Describe the working principle of reaction engines that produce exhaust momentum.
• Analyze how thrust-to-weight ratio influences aircraft climb and acceleration.+ Show more

Learning Objectives

• Understand how sound and light waves are used in technological devices.
• Identify the energy conversions that occur in speakers, microphones, and cameras.
• Explain the role of wave properties like frequency and intensity in device performance.+ Show more

Learning Objectives

• Explain the law of conservation of mass for closed systems
• Identify reasons mass can appear to change in open systems
• Use the idea of system boundaries to interpret physical and chemical changes

Learning Objectives

• Understand the concepts of species richness, abundance, and evenness in ecosystems.
• Learn sampling techniques such as transects and quadrats to measure biodiversity.
• Interpret spatial biodiversity patterns and relate them to habitat heterogeneity.+ Show more

Learning Objectives

• Explain how trophic interactions (predation, herbivory, parasitism, competition, and mutualism) affect populations in an ecosystem
• Use evidence from scenarios to identify the type of trophic interaction and predict its likely impact
• Describe how energy and matter flow through ecological networks using food-chain and food-web ideas

Learning Objectives

• Select an appropriate graph type (line, bar, or scatter plot) for a given set of data and purpose.
• Label axes correctly and choose scales that show patterns without misleading impressions.
• Use annotations to clarify important features in a dataset or graph.

Learning Objectives

• Explain the basic principles of distillation and how it separates components of a mixture.
• Differentiate between simple distillation and fractional distillation in terms of process and applications.
• Describe the role of vapor pressure and phase changes in the distillation process.+ Show more

Learning Objectives

• Explain how observable properties (color, hardness, texture) help describe matter.
• Classify substances as solids, liquids, or gases using physical properties and form.
• Use evidence from comparisons to predict how materials may behave.

Learning Objectives

• Understand the key electrical quantities: current, voltage, and power.
• Learn how to interpret electrical measurement data in circuits.
• Analyze the relationship between energy transfer, power, and time.+ Show more

Learning Objectives

• Identify common measurement instruments used in science experiments.
• Understand how to calibrate and record measurements accurately.
• Compare measurement results across different sampling sites and times.+ Show more

Learning Objectives

• Identify the major regional forest types and their characteristic species.
• Understand how environmental factors influence forest distribution.
• Recognize the environmental conditions that shape different forest ecosystems.+ Show more

Learning Objectives

• Understand the differences between series and parallel electrical circuits.
• Identify how voltage and current distribute in series and parallel arrangements.
• Explain the effects of circuit configuration on device brightness and circuit reliability.+ Show more

Learning Objectives

• Understand the hierarchical categories used in classifying living organisms.
• Learn how to use observable characteristics to group species.
• Introduce the concept of dichotomous keys for identification.+ Show more

Learning Objectives

• Understand fundamental safety principles in scientific practice, including risk assessment and hazard prevention.
• Recognize ethical considerations such as humane treatment, informed consent, and environmental stewardship in scientific work.
• Apply protocols for proper disposal, accurate incident reporting, and adherence to regulations to promote responsible scientific conduct.

Learning Objectives

• Understand the concept of measurement uncertainty and its sources in science.
• Identify methods used to estimate and express uncertainty in data collection.
• Recognize the importance of acknowledging measurement variability in scientific conclusions.+ Show more

Learning Objectives

• Understand the different types of adaptations and their roles in survival.
• Identify examples of structural, behavioral, and physiological adaptations.
• Analyze how environmental pressures influence the development of advantageous traits.+ Show more

Learning Objectives

• Understand the differences between mixtures and solutions
• Identify homogeneous and heterogeneous mixtures
• Learn methods to separate components in mixtures

Learning Objectives

• Understand the concept of diffusion and how particles move from areas of high to low concentration.
• Learn how temperature, particle size, and medium viscosity affect diffusion rates.
• Connect microscopic particle motion to observable phenomena such as scent spreading and dye dispersal.

Learning Objectives

• Explain how habitat fragmentation reduces connectivity between habitat patches
• Describe how fragmentation affects gene flow, pollinator movement, and species interactions
• Identify edge effects and isolation effects on populations in forests and wetlands+ Show more

Learning Objectives

• Explain how voltage, current, and resistance are related in a simple circuit using proportional reasoning.
• Use measured values to calculate or predict how circuit variables change when resistance changes.
• Compare how current and resistance behave in series versus parallel circuits using qualitative quantitative relationships.

Learning Objectives

• Explain what electrical conductors are and their key properties.
• Identify factors that affect electrical conductivity in materials.
• Compare common conducting materials like copper and graphite.+ Show more

Learning Objectives

• Describe how robotic missions explore the solar system using mission types such as flyby, orbiter, lander, and sample-return.
• Explain how communication delay and distance affect mission design and data return.
• Identify how propulsion choices, instrumentation, and harsh planetary environments influence what a spacecraft can do.

Learning Objectives

• Understand the purpose and types of models used in science to represent complex systems.
• Identify the assumptions, boundaries, and scaling factors involved in model construction.
• Compare and evaluate model predictions against observable outcomes to recognize limitations.+ Show more

Learning Objectives

• Define and identify different types of trophic interactions such as predation, herbivory, parasitism, competition, and mutualism.
• Explain how each trophic interaction influences survival, reproduction, and community structure.
• Analyze examples of trophic interactions in ecosystems and their effects on biodiversity.+ Show more

Learning Objectives

• Explain how lunar phases result from the changing relative positions of the Sun, Earth, and Moon.
• Describe how illumination geometry affects the visible fraction of the Moon (new, crescent, quarter, gibbous, full).
• Distinguish between lunar phases and eclipses by describing the alignment needed for eclipses.

Learning Objectives

• Understand how human activities affect ecosystems and biodiversity.
• Identify specific human impacts such as pollution, deforestation, and resource extraction.
• Explain the consequences of ecosystem alterations on environment and species.+ Show more

Learning Objectives

• Explain how current stays the same in all elements of a series circuit.
• Describe how total voltage is divided across series components.
• Predict how adding components changes resistance and bulb brightness in a series circuit.+ Show more

Learning Objectives

• Understand how to observe and interpret symptoms in electrical circuits.
• Apply reasoning to identify faults based on circuit behaviour.
• Differentiate between series and parallel circuit issues.+ Show more

Learning Objectives

• Understand how renewable energy systems convert environmental sources into usable electrical energy.
• Identify different pathways of energy transformation such as solar, wind, and hydro systems.
• Recognize the practical limits and losses involved in renewable energy transformations.+ Show more

Learning Objectives

• Understand what invasive species are and how they impact ecosystems
• Identify examples of aquatic invasive species, such as Zebra Mussels
• Learn how invasive species outcompete native organisms+ Show more

Learning Objectives

• Explain how the cell membrane, cytoplasm, nucleus, and organelles contribute to cell survival
• Identify similarities and differences in basic cell structures and their functions
• Use vocabulary related to cell structure to answer science questions accurately

Learning Objectives

• Explain how heat transfer changes energy in matter and affects temperature
• Describe how melting, evaporation, and boiling relate to energy and particle motion
• Use evidence from everyday observations to connect energy with changes in state

Learning Objectives

• Identify inputs, outputs, and pathways in a real-world solution.
• Explain how changing one component can affect overall system performance.
• Use cause-and-effect reasoning to describe why a design succeeds or fails.

Learning Objectives

• Describe the daily and annual apparent motions of the Sun, Moon, and stars as seen from Earth.
• Explain the causes of apparent celestial motions such as Earth rotation and orbit.
• Define concepts like diurnal rising and setting, celestial sphere, and horizon.

Learning Objectives

• Understand the geometry behind solar and lunar eclipses, including the roles of umbra and penumbra.
• Describe how the relative positions of the Earth, Moon, and Sun produce solar and lunar eclipses.
• Explain the causes of tidal phenomena, including the effects of the Moon and Sun on Earth's oceans.+ Show more

Learning Objectives

• Describe the relative sizes, masses, and distances among the Sun, Earth, and Moon.
• Explain how gravitational interactions influence the orbital relationships of the Sun, Earth, and Moon.
• Understand the concept of the Earth–Moon barycenter and the Sun's dominant gravitational influence.+ Show more