Grade 6 Worksheets

Learning Objectives

• Explain how net force (the vector sum of forces) affects the motion of an object.
• Use the relationship net force equals mass times acceleration to predict changes in acceleration.
• Distinguish between mass (inertia) and forces when reasoning about motion.

Learning Objectives

• Understand sources of systematic and random errors in scientific data.
• Identify methods for estimating and analyzing errors in datasets.
• Apply error analysis techniques to real-world examples, including environmental measurements.+ Show more

Learning Objectives

• Explain how goal setting supports healthy behaviors over time
• Identify specific, measurable, realistic, and time-bound goals
• Develop a simple plan for improving a health behavior+ Show more

Learning Objectives

• Understand how resource availability impacts individual organisms and population sizes in different ecosystems.
• Interpret quantitative observations and measurement patterns related to resource gradients.
• Identify limiting resources such as water, nutrients, and light in marsh, desert, and forest environments.+ Show more

Learning Objectives

• Construct evidence-based arguments linking ecosystem component changes to population fluctuations.
• Analyze case studies involving predator reintroduction, invasive species, habitat fragmentation, and disease outbreaks.
• Interpret empirical data sets and longitudinal observations to determine causes of population responses.+ Show more

Learning Objectives

• Understand different conservation strategies and their ecological impacts.
• Compare and evaluate habitat restoration and invasive species management techniques.
• Analyze case studies to determine the effectiveness of biodiversity solutions under environmental pressures.+ Show more

Learning Objectives

• Explain different types of species interactions such as mutualism, competition, predation, and parasitism.
• Compare patterns of species interactions across forest, grassland, and freshwater ecosystems.
• Relate species traits, resource overlap, and abiotic conditions to the strength and outcomes of interactions.+ Show more

Learning Objectives

• Define random, stratified, and systematic sampling methods.
• Explain how sample size affects survey reliability.
• Compare sampling methods for different environmental investigations.+ Show more

Learning Objectives

• Identify Earth's axial tilt as a cause of seasonal sunlight changes.
• Explain how sunlight angle affects the concentration of incoming solar energy.
• Compare daylight duration during summer and winter.+ Show more

Learning Objectives

• Identify the functions of ailerons, elevators, and rudders
• Explain how control surface deflection changes airflow
• Distinguish rolling, pitching, and yawing aircraft motions+ Show more

Learning Objectives

• Compare high-aspect-ratio and low-aspect-ratio wing designs.
• Explain how camber influences a wing's interaction with air.
• Describe how wing shape can affect lift and drag.+ Show more

Learning Objectives

• Compare glide ratios across different flying devices.
• Explain how lift and drag influence flight performance.
• Describe how control responsiveness affects flight behavior.+ Show more

Learning Objectives

• Identify common warning signs in suspicious emails, texts, and pop-ups
• Explain how urgent language and unfamiliar links signal potential danger
• Recognize requests for passwords and other private information as warning signs+ Show more

Learning Objectives

• Define iteration as a repeated cycle of testing and improvement
• Identify usability problems revealed by testing and user feedback
• Compare original and revised project versions using test evidence+ Show more

Learning Objectives

• Define the center of mass and center of pressure
• Explain how mass distribution affects aircraft stability
• Distinguish longitudinal stability from lateral stability+ Show more

Learning Objectives

• Identify the transport functions of xylem and phloem.
• Explain how freeze–thaw cycles affect water movement through trees.
• Describe how drought influences water availability and stem transport.+ Show more

Learning Objectives

• Identify local solar noon from the Sun's apparent movement.
• Explain how longitude affects the timing of solar noon.
• Describe how time zones establish shared civil clock times.+ Show more

Learning Objectives

• Identify reproductive structures in flowering plants and conifers.
• Describe how wind, animals, and gravity disperse seeds.
• Explain how aspen root suckers support vegetative regeneration.+ Show more

Learning Objectives

• Explain how Earth's rotation produces the daily cycle of day and night
• Identify Earth's axis and state the direction of its rotation
• Describe why the Sun appears to move from east to west+ Show more

Learning Objectives

• Identify the roles of stomata, guard cells, and chlorophyll.
• Explain how leaves support photosynthesis and transpiration.
• Compare seasonal leaf characteristics of spruce and poplar trees.+ Show more

Learning Objectives

• Explain how testing checks whether digital project features work correctly
• Identify bugs and usability problems in digital projects
• Evaluate feedback about confusing features and missing information+ Show more

Learning Objectives

• Identify shape features that can reduce aerodynamic resistance.
• Explain how surface smoothness influences airflow around objects.
• Describe how engineers apply streamlining in aerodynamic designs.+ Show more

Learning Objectives

• Explain the relationship between fluid speed and pressure.
• Describe how pressure differences around an airfoil contribute to lift.
• Identify how wind tunnels help scientists investigate airflow.+ Show more

Learning Objectives

• Explain how Earth's axial tilt influences seasonal daylight duration
• Predict seasonal changes in daylight using Earth–Sun models
• Interpret how solar angle relates to apparent solar position+ Show more

Learning Objectives

• Define biodiversity as the variety of living things in ecosystems.
• Identify the ecological roles of plants, fungi, and animals.
• Explain how beaver dams can create habitats for other organisms.+ Show more

Learning Objectives

• Describe the Sun’s apparent daily movement across the sky.
• Compare noon solar elevation during summer and winter.
• Explain how daylight duration changes with the seasons.+ Show more

Learning Objectives

• Define the angle of attack in relation to a wing and airflow.
• Explain how increasing angle of attack affects lift before stalling.
• Identify the critical angle and describe airflow separation.+ Show more

Learning Objectives

• Match line graphs, bar charts, and scatter plots to data types.
• Identify appropriate axis labels, measurement units, and consistent scales.
• Explain how graph scales can exaggerate or minimize differences.+ Show more

Learning Objectives

• Identify producers, consumers, and decomposers in forest food webs.
• Explain how energy moves through connected feeding relationships.
• Describe how decomposers recycle nutrients to support plant growth.+ Show more

Learning Objectives

• Define air density using the relationship between mass and volume.
• Explain how temperature affects the density of air.
• Compare humid and dry air at the same temperature and pressure.+ Show more

Learning Objectives

• Explain how shape and mass distribution affect flight.
• Identify control surfaces used to adjust a flying object.
• Describe how repeated observations improve flight-test comparisons.+ Show more

Learning Objectives

• Identify how clear questions guide scientific investigations.
• Explain how consistent sampling methods improve comparisons between river sites.
• Organize environmental measurements to identify patterns in data.+ Show more

Learning Objectives

• Identify major types of forest ecosystem disturbance.
• Describe disturbance frequency, intensity, and spatial extent.
• Explain how disturbances create opportunities for forest regeneration.+ Show more

Learning Objectives

• Explain how operational definitions make observations measurable.
• Identify appropriate tools and units for environmental measurements.
• Describe why fixed locations and consistent timing improve comparisons.+ Show more

Learning Objectives

• Identify features of a clear and organized digital product
• Explain how headings and readable text support an audience
• Select media that matches a project's purpose and audience+ Show more

Learning Objectives

• Identify lateral roots and taproots by their growth patterns.
• Explain how root structures help trees access soil water.
• Describe how mycorrhizal fungi support water and mineral absorption.+ Show more

Learning Objectives

• Describe how sky observations helped communities recognize seasonal changes
• Identify the Sun, Moon, and stars in historical observations
• Explain how oral traditions preserved astronomical knowledge+ Show more

Learning Objectives

• Identify repeating patterns in daily sky observations.
• Explain how Earth's rotation relates to apparent daily sky motion.
• Recognize repeating patterns in the Moon's visible phases.+ Show more

Learning Objectives

• Identify stewardship practices that support healthy land and water.
• Explain how prairie shelterbelts help reduce soil erosion.
• Describe how tree programs contribute to healthier river valleys.+ Show more

Learning Objectives

• Explain how drag slows a falling parachute payload
• Describe how canopy surface area affects descent speed
• Interpret how porosity influences airflow through canopy material+ Show more

Learning Objectives

• Explain how integrated management balances different forest values.
• Describe how monitoring informs changes to forest management plans.
• Identify stakeholders involved in forest management decisions.+ Show more

Learning Objectives

• Explain how Earth's rotation produces the cycle of day and night.
• Describe how sunlight illuminates the side of Earth facing the Sun.
• Identify how axial tilt and orbit affect seasonal daylight duration.+ Show more

Learning Objectives

• Describe how the Moon orbits Earth in a regular path.
• Identify the main phases of the Moon from descriptions.
• Explain how Sun–Earth–Moon geometry produces changing lunar phases.+ Show more

Learning Objectives

• Identify common forms of cyberbullying in digital spaces
• Explain how bystanders can support people experiencing online harassment
• Describe safe ways to block and report harmful accounts+ Show more

Learning Objectives

• Identify conservation strategies that protect forest habitats and species.
• Explain how reforestation supports the recovery of forest environments.
• Describe how riparian buffers protect habitats near waterways.+ Show more

Learning Objectives

• Identify the alignments that produce solar and lunar eclipses.
• Distinguish between total, partial, and annular solar eclipses.
• Explain how the Moon’s tilted orbit affects eclipse frequency.+ Show more

Learning Objectives

• Identify predictable daily and seasonal patterns in the sky.
• Describe apparent changes in the positions of celestial objects.
• Explain why different constellations are visible in different seasons.+ Show more

Learning Objectives

• Identify the goal and intended audience of a digital project
• Explain how audience needs influence digital product features
• Organize project tasks in a sensible sequence+ Show more