Grade 6 Science Worksheets

Learning Objectives

• Understand how incremental adjustments affect aerodynamic performance and safety.
• Identify criteria for evaluating modifications in aerodynamic design.
• Analyze trade-offs between speed, stability, and payload in design refinement.+ Show more

Learning Objectives

• Identify steady or constant trends in graphs.
• Describe patterns such as increasing, decreasing, and steady lines.
• Analyze graph shapes to understand relationships between variables.+ Show more

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

• Understand the definition of ecosystems and their components
• Identify biotic and abiotic factors in different habitats
• Recognize examples of ecosystems like ponds, prairies, and forests+ Show more

Learning Objectives

• Understand predator-prey relationships in ecosystems
• Identify how predators control prey populations
• Recognize mutualistic relationships and competition among organisms+ Show more

Learning Objectives

• Describe the three major states of matter: solid, liquid, and gas.
• Compare particle arrangement, motion, and properties of each state.
• Explain how everyday phenomena illustrate differences between states.+ Show more

Learning Objectives

• Understand how plastics are made from natural resources
• Identify the origins of common synthetic materials
• Learn about properties and uses of different synthetic substances+ Show more

Learning Objectives

• Understand what invasive species are.
• Identify how invasive species enter new ecosystems.
• Learn about the environmental impacts caused by invasive species.

Learning Objectives

• Analyze observational data related to natural hazards such as earthquakes, storms, and floods.
• Interpret instrumental records to identify patterns and recurrence intervals of hazards.
• Assess potential locations and magnitudes of natural events for risk management.+ Show more

Learning Objectives

• Understand different conservation strategies used to maintain ecosystems.
• Identify the purpose and components of protected areas and habitat restoration.
• Explain the concept of sustainable harvesting and its benefits.+ Show more

Learning Objectives

• Understand what habitat fragmentation is and how it affects ecosystems.
• Identify causes and effects of habitat fragmentation.
• Recognize strategies to mitigate habitat fragmentation impacts.+ Show more

Learning Objectives

• Understand the principal functions of different human organ systems.
• Explain how multiple organ systems interact to maintain homeostasis.
• Describe examples of how organ systems work together to sustain life.+ Show more

Learning Objectives

• Understand how the Sun's apparent path varies with season and location.
• Describe how sunrise and sunset positions change throughout the year.
• Explain the variation of solar elevation at noon in different seasons and locations.+ Show more

Learning Objectives

• Understand the process of recrystallization and its purpose in purifying solids.
• Learn how temperature changes affect solubility and crystal formation.
• Recognize the importance of controlled cooling in producing pure crystals.+ Show more

Learning Objectives

• Understand the mechanism of conduction as a method of heat transfer.
• Identify examples of conduction in everyday life.
• Explain how materials differ in thermal conductivity.+ Show more

Learning Objectives

• Describe atmospheric processes that produce local and regional weather.
• Interpret data from surface maps, temperature, and pressure measurements.
• Identify features of fronts, pressure systems, and radar observations related to weather events.+ Show more

Learning Objectives

• Describe the major states of matter: solid, liquid, and gas.
• Identify and compare particle arrangements in solids.
• Understand properties such as shape retention and density.+ Show more

Learning Objectives

• Identify biotic and abiotic components of an ecosystem
• Understand how living organisms interact with nonliving factors
• Recognize the importance of sunlight, water, soil, and temperature in ecosystems

Learning Objectives

• Explain how decomposers (fungi, bacteria, and detritivores) break down dead organic matter and return nutrients to ecosystems.
• Describe how environmental conditions (temperature, moisture, and oxygen) affect the rate of decomposition and nutrient cycling.
• Connect decomposition to nutrient availability for plants and to long-term ecosystem balance.

Learning Objectives

• Understand the concept of heritability and how it relates to genetic traits.
• Distinguish between heritable and environmental influences on organisms.
• Learn about mechanisms of inheritance and how traits are passed through generations.+ Show more

Learning Objectives

• Understand various methods of data collection and organization.
• Learn to select appropriate graphs and charts for visualizing data.
• Interpret trends, outliers, and patterns from graphical and tabular data.+ Show more

Learning Objectives

• Identify various science-related careers and their typical tasks.
• Understand the skills and coursework necessary for science occupations.
• Describe how scientific inquiry and technological skills are linked in careers.+ Show more

Learning Objectives

• Understand what trade-offs are in design choices
• Identify trade-offs in simple real-life scenarios
• Recognize how improving one feature can impact others+ Show more

Learning Objectives

• Explain how scientific models represent systems that are too large, too small, or too complex to study directly
• Identify how models connect observable evidence to underlying ideas and state what a model can and cannot represent
• Use comparisons between model outputs and real measurements to evaluate model limitations and suggest improvements

Learning Objectives

• Understand the importance of systematic sky observations in identifying patterns.
• Learn how to record sunrise, sunset, Moon phases, and star positions.
• Recognize how Earth's movements influence observable sky patterns.+ Show more

Learning Objectives

• Understand the different components of drag and their causes
• Explain the dependence of parasitic and induced drag on aerodynamic factors
• Identify various forms of parasitic drag and how design influences drag reduction+ Show more

Learning Objectives

• Explain how to judge whether a claim follows from data, methods, and results.
• Use criteria such as evidence relevance, consistency, uncertainty, and alternative explanations to evaluate conclusions.
• Match the scope of a claim to the strength and limits of a dataset.

Learning Objectives

• Summarize the main idea and key details about how roots help trees get water.
• Identify specific root jobs that support tree health.
• Explain how root traits and relationships help trees in different environments.

Learning Objectives

• Understand what parasitic drag is and its causes.
• Identify how surface smoothness reduces drag.
• Explore different design features that minimize drag in aircraft and vehicles.+ Show more

Learning Objectives

• Describe the processes involved in the hydrologic cycle, including evaporation, condensation, and precipitation.
• Explain the interactions between surface water, groundwater, and soil in watershed regions.
• Identify human impacts on water systems and methods used to monitor water quality.+ Show more

Learning Objectives

• Understand the reciprocal relationship between scientific investigation and technological development.
• Identify how instruments extend observation and measurement in science.
• Explain how technological tools influence scientific inquiry and discovery.+ Show more

Learning Objectives

• Explain how cells communicate through chemical and electrical signals.
• Differentiate between rapid nervous responses and longer-term hormonal effects.
• Describe key signaling pathways such as synaptic transmission and endocrine feedback.+ Show more

Learning Objectives

• Understand how phenotypic variation arises from genetic and environmental interactions.
• Identify examples of phenotypic variation such as inherited traits, growth differences, and temperature-dependent genes.
• Explain the connection between DNA, epigenetics, and observable differences in organisms.+ Show more

Learning Objectives

• Identify the basic building blocks of biomolecules such as amino acids, nucleotides, fatty acids, and monosaccharides.
• Describe how monomers polymerize into macromolecules through condensation reactions and are broken down via hydrolysis.
• Explain the relationship between molecular structures and their functions, including enzyme activity, membrane transport, and polymerization.+ Show more

Learning Objectives

• Understand that cells are the basic units of life and can be observed using microscopy.
• Identify different types of cells and distinguish between single-celled and multicellular organisms.
• Recognize empirical features such as membrane-bound compartments, cell size ranges, and specialization in various organisms.+ Show more

Learning Objectives

• Describe how photosynthesis converts light energy into chemical energy in plants.
• Explain how respiration breaks down organic molecules to release usable energy.
• Identify key processes involved in energy transfer and mass conservation in biological systems.+ Show more

Learning Objectives

• Describe the major human organ systems involved in circulation, respiration, digestion, and nervous function.
• Explain how tissues and organs interact within each organ system to support body functions.
• Connect cellular activities to system-level processes such as nutrient transport, gas exchange, and coordination.+ Show more

Learning Objectives

• Identify the structure and function of major organelles in plant and animal cells.
• Explain how organelles work together to perform essential cellular functions.
• Compare and contrast plant and animal cell components related to cell specialization.+ Show more

Learning Objectives

• Explain the concept of feedback control mechanisms in maintaining internal stability.
• Identify examples of negative and positive feedback processes in the human body.
• Describe the roles of sensors, effectors, and set points in physiological regulation.+ Show more

Learning Objectives

• Explain how adaptations can change survival and reproduction in different environments
• Describe how populations can diverge and form new species through speciation
• Identify evidence of speciation using morphology, reproductive compatibility, and biogeography

Learning Objectives

• Understand the relative positions and relationships among the Sun, Earth, and Moon.
• Identify how gravitational interactions influence lunar phases, eclipses, and tides.
• Explain how celestial alignments produce observable phenomena such as solar and lunar eclipses.

Learning Objectives

• Describe how optical and radio telescopes observe the solar system
• Explain how spectrometers reveal information from incoming light
• Interpret spectral patterns as evidence of composition and motion+ Show more

Learning Objectives

• Differentiate between a species’ fundamental niche and realized niche.
• Explain how abiotic factors and biotic interactions influence where organisms can live and what resources they use.
• Describe how temporal and spatial partitioning can reduce competition among similar species.+ Show more

Learning Objectives

• Explain what heritability means and how genetic variation contributes to differences in traits among individuals
• Distinguish heritable (genetic) influences from environmental influences on traits
• Describe how heritable traits can change allele frequencies and shift trait distributions over generations+ Show more

Learning Objectives

• Identify producers, consumers, and decomposers in food webs
• Explain how energy flows through trophic levels and why energy decreases at each step
• Describe how removing or adding a species can affect other organisms in interconnected food webs+ Show more

Learning Objectives

• Explain how DNA barcoding and sequence comparison help identify species when morphology is unclear
• Use basic ideas from phylogenetic trees to describe relationships among organisms
• Compare morphological keys with genetic markers and describe how cryptic species can be discovered using DNA

Learning Objectives

• Understand how wing shape influences lift, stall behavior, and maneuverability.
• Compare high-aspect-ratio wings used on gliders with low-aspect, robust wings on agricultural aircraft.
• Explain how curvature and taper affect pressure distribution and performance.+ Show more