Grade 6 Worksheets

Learning Objectives

• Explain the difference between crystalline and amorphous solids based on their particle arrangements.
• Describe how particle bonding strength and spatial arrangement influence the properties of solids.
• Connect microscopic structures of solids to their observable behaviors such as melting points, brittleness, and cleavage.+ Show more

Learning Objectives

• Understand the differences between filtration and sieving as methods of separating mixtures.
• Identify examples of mixtures suitable for filtration and sieving.
• Explain how particle size and phase difference influence the separation process.+ Show more

Learning Objectives

• Explain the basic principles of distillation based on boiling points and phase changes.
• Differentiate between simple distillation and fractional distillation methods.
• Understand how vapor pressure and thermal input aid in separating liquid mixtures.+ Show more

Learning Objectives

• Identify the main organ systems and their principal functions.
• Understand how organ systems interact to sustain life.
• Describe how interactions among systems help maintain internal balance.+ Show more

Learning Objectives

• Identify criteria that indicate a chemical reaction has occurred using qualitative data.
• Analyze quantitative data such as mass and temperature changes to determine if new substances are formed.
• Interpret indicators like color change, gas evolution, precipitate formation, and temperature change in chemical reactions.+ Show more

Learning Objectives

• Understand the difference between mixtures and solutions.
• Identify methods used to separate components of mixtures.
• Explain characteristics of homogeneous and heterogeneous mixtures.+ Show more

Learning Objectives

• Understand the basic structure of atoms and how atoms combine to form molecules.
• Describe simple molecules like water (H₂O) and salt (NaCl) using models and diagrams.
• Recognize the relative types and counts of atoms in different molecules.+ Show more

Learning Objectives

• Describe matter as made up of particles too small to see.
• Explain particle motion, collisions, and spacing in different states of matter.
• Relate temperature and thermal energy to particle movement and pressure in gases.+ Show more

Learning Objectives

• Describe the basic functions of the nervous system in collecting and processing information.
• Identify the roles of neurons, synapses, and integration centers in nervous system function.
• Explain how the nervous system coordinates responses with muscles and glands.+ Show more

Learning Objectives

• Understand how series and parallel circuit arrangements affect current and voltage distribution.
• Identify the characteristics of series versus parallel circuits and how they influence device behaviour.
• Explain the effects of circuit breaks in series and parallel arrangements.+ Show more

Learning Objectives

• Understand the roles of producers and consumers in an ecosystem.
• Identify the different levels of consumers and their diets.
• Explain how energy transfer between trophic levels is limited and impacts ecosystems.+ Show more

Learning Objectives

• Explain how heritable variation influences natural selection within populations.
• Identify real-world examples of evolutionary change driven by natural selection.
• Describe the process by which environmental pressures can change trait frequencies over generations.+ Show more

Learning Objectives

• Understand how fossil occurrences and stratigraphy reveal patterns of life's history.
• Identify morphological transitions in the fossil record, such as fish to tetrapod evolution.
• Explain methods like relative and radiometric dating used to determine fossil ages.+ Show more

Learning Objectives

• Explain how trait frequencies and population sizes change over generations due to environmental and demographic factors.
• Use proportional reasoning, graphs, and numerical data to analyze population changes.
• Compare different population scenarios such as stabilizing tendencies and bottlenecks using models and data.

Learning Objectives

• Describe how atoms combine to form simple molecules such as H2O and NaCl.
• Use models like ball-and-stick and space-filling representations to visualize molecules.
• Explain the relationship between molecular structure and observable properties of matter.+ Show more

Learning Objectives

• Understand how comparative anatomy and molecular traits support evolutionary relationships among taxa.
• Analyze phylogenetic trees and interpret evidence for common ancestry and divergence.
• Identify homologous structures, vestigial organs, and conserved DNA sequences in different organisms.+ Show more

Learning Objectives

• Explain how natural resources are used to create synthetic materials.
• Compare properties of different substances used in manufacturing.
• Describe processes involved in resource extraction and material processing.+ Show more

Learning Objectives

• Explain how particles behave and interact in different states of matter
• Describe how temperature affects particle speed and energy
• Relate microscopic particle motion to macroscopic properties like melting and boiling+ Show more

Learning Objectives

• Develop models that demonstrate the conservation of mass during physical and chemical changes.
• Trace atoms and measure total mass before and after physical and chemical processes.
• Use particle-level diagrams and symbolic representations to explain that atoms are conserved.

Learning Objectives

• Understand different conservation strategies and how they influence biodiversity and ecosystem services.
• Evaluate ecological trade-offs and feasibility of various biodiversity solutions.
• Analyze case studies like coral reef restoration and riparian buffers to assess outcomes under environmental pressures.

Learning Objectives

• Identify key indicators of chemical reactions through data analysis.
• Distinguish between physical and chemical changes using qualitative and quantitative evidence.
• Interpret pre- and post-interaction measurements to determine if a chemical reaction has occurred.

Learning Objectives

• Explain how photosynthesis and respiration are energy-transforming processes in cells.
• Describe the role of chloroplasts and mitochondria in energy transfer within organisms.
• Identify how mass is conserved during chemical reactions related to energy pathways.+ Show more

Learning Objectives

• Identify the basic features that distinguish cells as the fundamental units of life.
• Compare the characteristics of single-celled and multicellular organisms using microscopy and specimen evidence.
• Describe relationships among cells, tissues, organs, and entire organisms to support biological organization claims.+ Show more

Learning Objectives

• Identify the structure and function of key organelles in plant and animal cells.
• Understand the relationship between cell structure and cellular roles such as energy production, protein synthesis, and waste removal.
• Compare plant and animal cells to recognize specialization and diversity in cell functions.

Learning Objectives

• Construct evidence-based explanations linking ecosystem changes to population trends.
• Analyze case studies involving predator reintroduction, invasive species, habitat fragmentation, and disease outbreaks.
• Interpret empirical data and population metrics to infer causal relationships.+ Show more

Learning Objectives

• Explain how energy flows through food webs and food chains in terrestrial and aquatic ecosystems.
• Identify the roles of producers, consumers, and decomposers in energy and matter cycling.
• Interpret energy pyramids and understand trophic transfer efficiency.+ Show more

Learning Objectives

• Understand how genetic and environmental factors influence phenotypic variation in organisms.
• Explain the link between DNA sequence variation, gene expression, and observable traits.
• Identify examples of phenotypic variation caused by environmental influences such as temperature and nutrition.+ Show more

Learning Objectives

• Describe how cells use chemical and electrical signals to communicate and coordinate functions.
• Explain the processes of neurotransmission, hormonal signaling, and signal transduction cascades.
• Differentiate between rapid nervous impulses and longer-term endocrine responses.+ Show more

Learning Objectives

• Understand the structure and function of key organ systems such as circulatory, respiratory, digestive, and nervous systems.
• Describe how tissues and organs work together to maintain homeostasis and overall health.
• Explain the interdependence of different organs within organ systems and how they contribute to physiological processes.+ Show more

Learning Objectives

• Understand how species occurrence and richness reveal biodiversity patterns across different ecosystems.
• Analyze comparisons of island faunas, latitudinal gradients, and habitat heterogeneity to interpret biodiversity variation.
• Explain how ecological and historical factors like habitat fragmentation and colonization influence species distribution.

Learning Objectives

• Describe atmospheric processes that produce local and regional weather patterns.
• Interpret surface maps, temperature, and pressure measurements to analyze weather phenomena.
• Explain how convection and latent heat transfer contribute to short-term weather variability.+ 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

• 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

• Explain how net force affects the motion of objects based on mass and force vectors.
• Use the equation net force equals mass times acceleration to analyze different scenarios.
• Identify and describe how multiple forces combine to produce net force.+ Show more

Learning Objectives

• Explain the law of conservation of momentum during two-object collisions.
• Distinguish between elastic and inelastic collisions through examples and calculations.
• Identify the forces involved during collisions using force diagrams.+ Show more

Learning Objectives

• Explain how Earth's rotation causes day and night.
• Describe how Earth's orbit and axial tilt produce seasons and variations in daylight and temperature.
• Identify key phenomena such as solstices and equinoxes as markers of seasonal change.+ Show more

Learning Objectives

• Describe the geometric relationships among Earth, Moon, and Sun that produce lunar phases and eclipses.
• Explain how relative positions of Earth, Moon, and Sun determine the occurrence of lunar phases and eclipses.
• Predict the timing and types of lunar phases and eclipses based on Earth-Moon-Sun positions.+ Show more

Learning Objectives

• Explain how electric and magnetic forces depend on source strength and distance.
• Differentiate between electrostatic and magnetic interactions through examples.
• Illustrate inverse and direct relationships in electromagnetic forces using qualitative data.+ 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

• Understand various types of natural hazards and their characteristics.
• Analyze observational and instrumental data related to natural hazard events.
• Interpret patterns, recurrence intervals, and location estimates of hazards.+ Show more

Learning Objectives

• Understand how human activities such as land-use change, fossil fuel combustion, agriculture, and waste management impact biogeochemical cycles and ecosystems.
• Identify examples of environmental effects caused by human alterations and analyze their causal links.
• Explain the effects of human impacts on climate drivers and ecosystem structure at different spatial and temporal scales.+ Show more

Learning Objectives

• Understand how data from comparative tests informs design improvements.
• Analyze graphs, averages, and error discussions to make data-supported design choices.
• Evaluate trade-offs like strength versus weight or cost versus durability in optimization.

Learning Objectives

• Understand the processes by which populations diverge into new species through adaptation and reproductive isolation.
• Identify different types of evidence that support theories of speciation, such as morphology and biogeographic patterns.
• Analyze how geographic, behavioral, and genetic factors contribute to lineage splitting in populations.

Learning Objectives

• Understand the origins and causes of natural hazards such as earthquakes, volcanic eruptions, hurricanes, and floods.
• Analyze the patterns and effects of different natural hazards on communities and infrastructure.
• Evaluate the relationships among tectonic activity, atmospheric processes, and hydrologic cycles in hazard occurrence.+ Show more

Learning Objectives

• Understand how to compare different design solutions using criteria and constraints.
• Use matrices, rubrics, and prototypes to evaluate solutions systematically.
• Analyze trade-offs among efficiency, durability, manufacturability, and cost.+ Show more

Learning Objectives

• Explain how to define criteria and constraints for a design problem.
• Identify scientific principles and models used to relate cause and effect in problem-solving.
• Apply understanding of criteria, constraints, and scientific principles to real-world examples.

Learning Objectives

• Understand how population trends and resource use impact earth systems.
• Identify different sustainable practices and their trade-offs.
• Analyze policy and technological options for promoting sustainability.+ Show more

Learning Objectives

• Understand the geological processes that influence the distribution of mineral, energy, and groundwater resources.
• Analyze how historical and ongoing geoscience processes create spatial patterns in resource deposits and aquifers.
• Evaluate the trade-offs in resource extraction considering demand, environmental impact, and technological constraints.+ Show more