Grade 6 Worksheets

Learning Objectives

• Describe patterns on graphs using precise quantitative language (increasing, decreasing, plateau, scatter, or curved change).
• Interpret relationships between variables by comparing graph shapes and trend directions.
• Use evidence from a graph to make predictions or justify conclusions about patterns.

Learning Objectives

• Explain how net force affects an object’s motion (speed and direction).
• Distinguish between balanced forces and unbalanced forces using real-life examples.
• Use friction and normal force ideas to predict whether an object will stay at rest, move steadily, or accelerate.

Learning Objectives

• Understand how scientific investigation and technological development are interconnected.
• Describe how tools like microscopes and sensors extend observation and measurement.
• Explain how technological advances influence scientific inquiry and vice versa.+ Show more

Learning Objectives

• Analyze how scientific data influences societal decisions and policies.
• Evaluate the trade-offs between economic growth and environmental protection.
• Identify indicators used to measure the effectiveness of public health and environmental measures.+ Show more

Learning Objectives

• Understand how evidence connects to scientific claims through reasoning.
• Interpret patterns in data such as graphs to make inferences about motion.
• Evaluate the strength of scientific explanations based on data and models.+ Show more

Learning Objectives

• Explain how to communicate experimental results clearly using accurate data, proper units, and labeled graphs or tables
• Describe safety expectations for common lab situations (heat sources, eye protection, handling and disposal of substances)
• Practice ethical reporting by using accurate measurements, citing sources, and discussing limitations honestly

Learning Objectives

• Describe major plant structures such as roots, stems, leaves, and flowers and explain their functions in resource acquisition and reproduction.
• Identify the roles of vascular tissues like xylem and phloem in transporting water and nutrients within plants.
• Explain basic animal organ systems such as digestive, respiratory, and circulatory systems and how they contribute to organism survival.+ Show more

Learning Objectives

• Describe the relative positions of the Sun, Earth, and Moon during different lunar phases.
• Explain how the geometry of illumination affects the visible fraction of the Moon's surface.
• Distinguish between lunar phases and eclipse circumstances based on observational patterns.+ 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

• Identify different types of natural resources and their distribution around the world.
• Understand the environmental and economic impacts of renewable and nonrenewable resources.
• Explore methods used for resource assessment and sustainable use principles.+ Show more

Learning Objectives

• Analyze how Martin Luther King Jr.'s speech uses repetition and metaphors to persuade listeners.
• Demonstrate comprehension of persuasive language by identifying main ideas and supporting details.
• Explain how nonviolent advocacy connects to the message and purpose of the speeches.+ Show more

Learning Objectives

• Explain why sharing personal information online can affect privacy and safety.
• Identify responsible behaviors for interacting and researching online with respect for others.
• Evaluate common online scenarios using ethical digital citizenship principles.

Learning Objectives

• Explain how energy moves between trophic levels in an ecosystem.
• Identify why only part of the energy at one trophic level becomes biomass at the next.
• Describe how energy loss affects the number of consumers higher up in a food chain.

Learning Objectives

• Explain how evidence quality supports or weakens an argument or interpretation.
• Evaluate evidence for relevance, specificity, and credibility.
• Use evidence-quality criteria to resolve conflicts between two statements or sources.

Learning Objectives

• Identify the most important information in a text and separate it from minor details
• Write a summary that preserves the author’s overall meaning using logical order and transitions
• Distinguish factual information from opinions stated by characters or the author

Learning Objectives

• Explain how multimedia choices (tone, music, pacing, and camera angles) influence meaning in viewing texts.
• Compare visuals with spoken words to determine whether messages align or conflict.
• Use evidence from both audio and visuals to make an evidence-based interpretation.

Learning Objectives

• Determine the main idea of a paragraph by using clues such as topic sentences, repeated ideas, and how details connect.
• Distinguish between the main idea and supporting details when summarizing or answering questions.
• Infer a main idea when it is not stated directly and explain how details prove that idea.

Learning Objectives

• Understand the key principles for designing valid controlled tests.
• Learn how to articulate hypotheses in measurable terms.
• Identify appropriate control groups and sample size considerations.+ Show more

Learning Objectives

• Explain how climate differs from weather and why climate changes more slowly
• Identify major climate factors (latitude, altitude, distance from water, ocean currents, and prevailing winds)
• Use climate patterns to predict how different regions develop ecosystems such as deserts, grasslands, and rain forests+ Show more

Learning Objectives

• Identify the four Earth systems (atmosphere, hydrosphere, geosphere, and biosphere) and describe how they interact.
• Explain how energy flow (heating and cooling) and matter movement (water, sediments) connect Earth systems.
• Use examples to predict how a change in one sphere can affect other spheres over time.

Learning Objectives

• Explain how changes in sea surface temperatures in the tropical Pacific can affect evaporation, cloud formation, and wind circulation
• Describe how El Niño and La Niña can shift rainfall and temperature patterns in distant regions
• Use evidence-based observations (precipitation, wind, and temperature trends) to connect ocean changes to broader climate impacts

Learning Objectives

• Explain how the angle of incoming solar energy affects temperature differences on Earth
• Describe how unequal heating drives changes in air movement and ocean circulation
• Connect energy transfers in the atmosphere and oceans to daily weather and seasonal climate patterns

Learning Objectives

• Explain that weather describes short-term atmospheric conditions using elements such as temperature, precipitation, wind, cloud cover, and humidity.
• Describe how measuring multiple weather elements helps scientists and meteorologists build an up-to-date picture of regional conditions.
• Recognize that weather elements can change quickly, which can cause forecasts to be updated as new observations arrive.

Learning Objectives

• Explain the difference between balanced forces and unbalanced forces using net force.
• Predict how balanced or unbalanced forces affect an object’s speed and direction.
• Use the direction of the net force to describe the resulting change in motion.

Learning Objectives

• Define speed and velocity and explain how velocity includes direction
• Calculate or interpret average speed using total distance and elapsed time
• Explain how changing speed affects motion and how consistent units improve clarity+ Show more

Learning Objectives

• Explain how abiotic factors (nonliving conditions) affect where organisms can live in an ecosystem.
• Identify biotic factors (living organisms) and describe producers, consumers, and decomposers.
• Compare ecosystem components in different environments such as ponds, deserts, and tropical forests.

Learning Objectives

• Explain what a niche is and how it differs from an organism’s habitat
• Describe how two species can coexist through niche differences and reduced niche overlap
• Use examples to predict how competition changes when resources become limited

Learning Objectives

• Explain how inherited adaptations help organisms survive and reproduce in specific environments
• Identify examples of adaptations that improve feeding, protection, or tolerance to temperature and moisture
• Describe how environmental pressures (living and nonliving factors) increase the usefulness of certain traits

Learning Objectives

• Explain how physiological adaptations help organisms survive in specific environments
• Identify examples of physiological traits related to water balance, metabolism, and ion/oxygen regulation
• Use evidence from statements or scenarios to classify traits as physiological adaptations

Learning Objectives

• Use evidence to support scientific claims by connecting observations and measurements to conclusions.
• Distinguish correlation from causation and explain why correlation alone is not proof of cause.
• Evaluate whether evidence is relevant, described clearly, and sufficient to support a claim.

Learning Objectives

• Differentiate between precision and accuracy in scientific measurements
• Choose appropriate tools and correct units for measurement tasks
• Identify common sources of error and describe ways to reduce them

Learning Objectives

• Explain the mechanisms of thermal energy transfer: conduction, convection, and radiation.
• Identify practical examples of each energy transfer method in real-world contexts.
• Connect energy transfer processes to observable temperature changes and material properties.+ Show more

Learning Objectives

• Understand the different biological levels from cells to organisms.
• Identify how cells combine into tissues and organs, and how organ systems support life.
• Recognize how disruptions at one level affect the entire organism.+ Show more

Learning Objectives

• Understand the structure and function of the respiratory system.
• Identify how respiratory surfaces such as lungs and gills facilitate gas exchange.
• Explain how surface area adaptations improve respiratory efficiency.+ Show more

Learning Objectives

• Understand the structure and function of organs in the human body.
• Identify different tissue types and their roles within organs.
• Describe how tissues interact within organs to perform specific functions.+ Show more

Learning Objectives

• Understand the difference between mixtures and solutions.
• Identify the components of different types of mixtures.
• Explain methods used to separate mixture components based on their properties.+ Show more

Learning Objectives

• Understand measures of biodiversity such as species richness, abundance, and evenness across ecosystems.
• Explore sampling methods like transects and quadrats used to quantify diversity.
• Interpret spatial patterns and relate biodiversity metrics to ecosystem stability and resilience.+ Show more

Learning Objectives

• Explain how decomposers break down dead organisms and waste to return nutrients to ecosystems
• Describe the roles of fungi and bacteria in nutrient cycling through soil and water
• Connect nutrient availability to the growth and structure of producer populations over time+ Show more

Learning Objectives

• Explain how cells convert energy to support life processes.
• Describe how photosynthesis and cellular respiration are connected pathways.
• Compare diffusion and transport mechanisms in moving materials across membranes.

Learning Objectives

• Understand how voltage, current, and resistance are related through proportional relationships.
• Apply simple calculations to determine circuit element characteristics using measured values.
• Explain how changes in resistance affect current in a circuit with a fixed voltage.+ Show more

Learning Objectives

• Understand key stewardship strategies such as habitat restoration and protected-area design.
• Evaluate trade-offs among different conservation approaches.
• Identify criteria for prioritizing biodiversity actions.+ Show more

Learning Objectives

• Explain how animals use both matter and energy to live, grow, and function.
• Describe how food provides matter that becomes parts of an animal’s body.
• Describe how food provides energy that powers life processes and releases energy to the environment.

Learning Objectives

• Explain how photosynthesis provides the matter and energy plants need to build biomass
• Describe how carbohydrates become structures like cellulose and other molecules used for living systems
• Use evidence from plant growth to connect biomass changes to continuous inputs of matter and energy

Learning Objectives

• Explain how prototype evaluation uses data, observations, and constraints to judge a design.
• Identify measurements and failure observations that can be used as evidence for improvement.
• Use evaluation criteria to compare a prototype’s performance and determine whether it meets limits.

Learning Objectives

• Explain how scientific claims are supported by evidence from observations and measurements
• Use scientific ideas (such as density) to connect evidence to an explanation
• Compare competing explanations by judging which one best matches the evidence+ Show more

Learning Objectives

• Understand principles of effective team-based organization and communication.
• Identify standards for documentation and contribution attribution.
• Explain the importance of peer review and report standardization in collaborative science.+ Show more

Learning Objectives

• Understand the roles of independent, dependent, and controlled variables in scientific experiments.
• Identify variables from operational definitions and experimental setup descriptions.
• Recognize potential confounding influences and ways to control them in experimental design.+ Show more

Learning Objectives

• Understand ways to organize and display data using tables and graphs.
• Identify appropriate graph types for different data sets.
• Interpret data patterns, including trends and outliers, from various representations.+ Show more