Grade 6 Science Worksheets

Learning Objectives

• Understand the criteria used to classify matter into elements, compounds, and mixtures.
• Identify and distinguish between pure substances, homogeneous mixtures, and heterogeneous mixtures based on observable characteristics.
• Explain common separation techniques like filtration and distillation and their relevance to matter classification.+ Show more

Learning Objectives

• Identify the independent, dependent, and controlled variables in a science investigation.
• Use controls to keep evidence reliable by changing only one variable at a time.
• Explain why matching conditions (like track length or release method) prevents misleading results.+ Show more

Learning Objectives

• Understand the concept of trophic levels in ecosystems
• Explain how energy is transferred between trophic levels
• Describe why energy decreases as it moves to higher levels+ Show more

Learning Objectives

• Understand the concept and importance of protected areas in conservation
• Learn how protected areas contribute to ecosystem health
• Identify different strategies used in conservation efforts+ Show more

Learning Objectives

• Understand the physical and chemical properties used to identify minerals and rocks.
• Classify rocks into igneous, sedimentary, and metamorphic based on texture and formation environments.
• Connect mineral resources to rock cycle pathways and interpret hand-sample characteristics.+ Show more

Learning Objectives

• Identify various science-related occupations and their primary tasks.
• Understand the skills and coursework necessary for careers in science.
• Explore how scientific inquiry leads to technological innovations.+ Show more

Learning Objectives

• Identify common measurement instruments such as thermometers, pH probes, and tape measures.
• Understand the importance of calibration and unit selection when collecting data.
• Learn how to record observations accurately for comparison and graphing purposes.+ Show more

Learning Objectives

• Understand Earth's rotation and how it causes day and night.
• Describe Earth's orbital motion and axial tilt that lead to seasons.
• Identify solstices and equinoxes as key points in Earth's orbit.+ Show more

Learning Objectives

• Understand criteria for judging whether conclusions follow from data and methods.
• Learn to assess relevance, consistency, uncertainty, and scope in claims.
• Recognize the importance of transparent linkage between data, analysis, and conclusions.+ Show more

Learning Objectives

• Describe how human activities alter biogeochemical cycles, climate, and ecosystems.
• Identify specific examples of human impacts such as deforestation, pollution, urbanization, and emissions.
• Analyze the causal links between human activities and environmental changes over different spatial and temporal scales.+ Show more

Learning Objectives

• Understand how density relates mass to volume and its role in classifying substances.
• Identify behaviors of objects with different densities in water.
• Apply concepts of density to explain why objects float or sink.+ Show more

Learning Objectives

• Identify different types of signals that cells use for communication.
• Describe the basic pathways involved in cellular signaling.
• Differentiate between rapid nerve impulses and longer-term hormonal responses.+ Show more

Learning Objectives

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

Learning Objectives

• Understand how plants convert sunlight into chemical energy through photosynthesis.
• Identify the roles of chloroplasts and mitochondria in energy transformation.
• Describe the process of gas exchange in leaves and its importance in energy production.+ Show more

Learning Objectives

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

Learning Objectives

• Understand the basic functions of the circulatory system, including the roles of the heart and blood vessels.
• Identify how blood moves throughout the body and why the heart is essential.
• Describe the interaction between the circulatory system and other organ systems.+ Show more

Learning Objectives

• Identify the main organelles in plant and animal cells.
• Describe the functions of key cell organelles.
• Understand how cell structure relates to organelle function.

Learning Objectives

• Describe how fossil occurrences and stratigraphic sequences reveal patterns of biological change over geologic time.
• Identify morphological transitions in fossils, such as fish-to-tetrapod evolution, as evidence of change in form.
• Explain how methods like relative dating and geographic distribution support understanding of lineage continuity and extinction.+ Show more

Learning Objectives

• Identify the four main tissue types in multicellular animals.
• Describe the functions and structures of epithelial, connective, muscle, and nervous tissues.
• Understand how each tissue type contributes to organ functions and animal body systems.+ Show more

Learning Objectives

• Compare insulators and conductors using ideas about free charge carriers.
• Explain how electrons are bound in insulators and how that reduces charge flow.
• Identify real-life insulators and select materials for protective coverings.+ Show more

Learning Objectives

• Understand the purpose of different types of models in representing complex systems.
• Identify key assumptions and boundaries when constructing models.
• Analyze the limitations of models and compare predictions to observable outcomes.+ Show more

Learning Objectives

• Explain how photosynthesis provides energy for plant growth, repair, and reproduction.
• Describe how plants store chemical energy (such as sugars and starch) for later use.
• Use evidence to connect stored energy to plant structure changes over time.

Learning Objectives

• Identify physical and chemical properties used to classify minerals and rocks.
• Distinguish among igneous, sedimentary, and metamorphic rocks based on texture and formation environment.
• Connect mineral resources to rock cycle pathways and land uses.+ Show more

Learning Objectives

• Identify observable signs that indicate a chemical change has occurred.
• Differentiate between physical and chemical changes using indicators.
• Describe common examples of chemical evidence like rusting and burning.+ Show more

Learning Objectives

• Understand the concepts of longitudinal and lateral stability in flight.
• Identify how center of mass and center of pressure influence static stability.
• Describe design features such as dihedral angles and tail volume that contribute to stability.+ Show more

Learning Objectives

• Identify observable physical properties of matter
• Understand the importance of physical properties in classifying materials
• Differentiate between physical and chemical changes

Learning Objectives

• Understand the concept of heritability and its role in genetic variation.
• Distinguish between heritable traits and environmental influences.
• Explain basic mechanisms of inheritance and natural selection in populations.+ Show more

Learning Objectives

• Describe the apparent daily and annual movements of the Sun, Moon, and stars as seen from Earth.
• Explain how Earth's rotation and orbital motion cause apparent celestial movements.
• Understand the concepts of diurnal rising and setting, and the celestial sphere.

Learning Objectives

• Understand the application of scientific methods to local issues in community settings.
• Recognize the importance of respectful engagement and data sharing with communities.
• Identify protocols for cultural sensitivity and validation of community-contributed data.+ Show more

Learning Objectives

• Understand the parameters that influence population growth and decline, including birth rates, death rates, immigration, and emigration.
• Identify the concepts of logistic and exponential growth models in real-world ecosystems, such as insect outbreaks and amphibian declines.
• Differentiate between density-dependent and density-independent factors affecting populations.+ Show more

Learning Objectives

• Describe what an orbit is and how elliptical paths differ from near-circular ones.
• Explain why satellite speed varies depending on their distance from the Earth.
• Understand the balance of gravitational force and inertial motion in maintaining stable orbits.+ Show more

Learning Objectives

• Understand that phenotypic variation arises from genetic and environmental influences.
• Identify examples of inherited traits, growth differences linked to nutrition, and temperature-dependent gene expression.
• Explain how DNA and environmental factors interact to produce differences in organism characteristics.

Learning Objectives

• Identify basic molecular building blocks such as amino acids, nucleotides, fatty acids, and monosaccharides.
• Describe how monomers assemble into polymers through condensation reactions.
• Explain how macromolecules like proteins, nucleic acids, lipids, and carbohydrates function in living organisms.+ Show more

Learning Objectives

• Understand how the body uses feedback mechanisms to stay balanced
• Identify examples of negative and positive feedback
• Learn how signals help organs work together to keep the body healthy

Learning Objectives

• Identify basic characteristics of cells as the units of life
• Distinguish between single-celled and multicellular organisms
• Recognize different cell types and their features using observations+ Show more

Learning Objectives

• Understand how plants and animals transfer and transform energy in their cells.
• Learn how photosynthesis and respiration are connected processes.
• Identify how light energy is converted into chemical energy in plants.+ Show more

Learning Objectives

• Understand how human activities modify biogeochemical cycles and climate drivers.
• Identify examples of land-use change, fossil fuel combustion, agriculture, and waste management impacts.
• Analyze the causal links between human activities and environmental changes.+ Show more

Learning Objectives

• Understand how objects become charged through contact and separation.
• Identify common electrostatic phenomena such as attraction, repulsion, and sparks.
• Describe the concepts of charge transfer, grounding, and charge neutralization.+ Show more

Learning Objectives

• Explain the concept of disturbance regimes and their components.
• Identify different types of disturbance events in forest ecosystems.
• Understand how disturbance frequency and intensity influence forest succession.+ Show more

Learning Objectives

• Understand the different types of drag in aerodynamics and their causes.
• Identify how design features can reduce parasitic and induced drag.
• Explain the impact of drag on thrust requirements and energy use during flight.+ Show more

Learning Objectives

• Identify patterns and trends in numerical data tables
• Compare values and describe increases and decreases
• Complete patterns and determine rules from data+ Show more

Learning Objectives

• Explain how habitat fragmentation, pollution, land-use change, nonnative species, and resource extraction can affect natural systems
• Describe how human impacts can change community composition, population viability, and genetic diversity
• Evaluate mitigation strategies such as conservation and restoration to reduce negative effects

Learning Objectives

• Explain how decomposers recycle matter in ecosystems by breaking down dead organisms and waste
• Describe how atoms and nutrients move from living things to nonliving parts of an ecosystem (soil and water) and back to producers
• Compare the roles of decomposers and producers in maintaining ecosystem functioning

Learning Objectives

• Understand how electrical components function within circuits
• Explain current flow and energy transfer in resistive elements
• Recognize the concept of power dissipation and heat generation in circuits+ Show more

Learning Objectives

• Understand different types of telescopes and their functions in studying the solar system.
• Identify how various wavelengths reveal planetary properties and compositions.
• Compare ground-based and space-based observatories and their advantages.+ Show more

Learning Objectives

• Explain how clouds form when water vapor cools and condenses onto tiny particles in the atmosphere.
• Describe how different precipitation types form as droplets or ice crystals grow and fall.
• Connect precipitation patterns to temperature, moisture, and atmospheric conditions.

Learning Objectives

• Identify the roles of different components in a simple electrical circuit.
• Explain how energy transformations occur within a circuit.
• Describe the functions of sources, conductors, loads, and switches in electrical devices.+ Show more