Grade 6 Science Worksheets

Learning Objectives

• Describe the geometric relationships among Earth, Moon, and Sun that produce lunar phases and eclipses.
• Explain how the relative positions of Earth, Moon, and Sun create different lunar phases and eclipse conditions.
• Predict lunar phases and eclipse occurrences using observational data of Earth–Moon–Sun configurations.

Learning Objectives

• Explain how gravitational attraction governs planetary motion and orbital paths within the solar system.
• Describe the relationship between mass, distance, and the strength of gravitational forces in orbital systems.
• Compare different orbital systems such as Earth–Moon and Jupiter–satellite to understand relative influences.

Learning Objectives

• Understand the relative sizes and distances of objects in the solar system using proportional models and log scales.
• Interpret data tables and charts to compare planetary properties and orbital periods.
• Describe the use of astronomical units and planetary radii to understand spatial relationships within the solar system.+ Show more

Learning Objectives

• Compare multiple design solutions against established criteria and constraints using matrices and rubrics.
• Apply quantitative and qualitative metrics such as efficiency, durability, manufacturability, and cost during solution development.
• Use models and evidence-based justification to rank options and identify promising features for refinement.+ Show more

Learning Objectives

• Analyze data from tests to compare performance of different design options.
• Use graphs, averages, and error discussion to support decisions in design optimization.
• Evaluate trade-offs in design performance criteria such as strength versus weight, cost versus durability.+ Show more

Learning Objectives

• Understand how human activities such as land-use change, fossil fuel combustion, agriculture, and waste management impact Earth's systems.
• Analyze causal links between human actions and environmental changes across different spatial and temporal scales.
• Identify examples of human modifications to biogeochemical cycles, climate drivers, and ecosystems.+ Show more

Learning Objectives

• Understand the geological processes that influence the distribution of mineral, energy, and groundwater resources.
• Analyze spatial patterns of resource deposits and evaluate trade-offs in resource management based on demand and environmental impacts.
• Explore how Earth's history and geoscience processes shape resource availability in regional and global contexts.

Learning Objectives

• Understand that traits are transmitted from parents to offspring through genes located on chromosomes.
• Model inheritance patterns using Punnett squares and simple probability.
• Distinguish between dominant and recessive traits through classical Mendelian examples.+ Show more

Learning Objectives

• Explain how genetic differences contribute to observable variation among individuals.
• Describe how environmental factors influence phenotypic traits in organisms.
• Analyze models of allele combinations, mutation impact, and environmental effects on traits.+ Show more

Learning Objectives

• Understand the principles of dichotomous and multi-access keys in biological classification.
• Learn procedures for selecting contrasting traits and constructing binary branches in keys.
• Test the accuracy of keys using local taxa such as mosses, beetles, and flowering plants.+ Show more

Learning Objectives

• Identify the main organs involved in the circulatory, respiratory, digestive, and nervous systems.
• Explain how different organ systems interact and depend on each other to maintain body functions.
• Describe how tissues and organs work together to facilitate cellular functions and physiological outcomes.

Learning Objectives

• Describe matter as made up of tiny particles
• Explain how particle motion relates to temperature and states of matter
• Use particle models to understand phase changes like melting, freezing, boiling, and condensation+ Show more

Learning Objectives

• Understand the basic principles of electric forces and magnetic forces
• Identify how force strength depends on source strength and distance
• Differentiate between electrostatic attraction/repulsion and magnetic force+ Show more

Learning Objectives

• Understand how the Earth's rotation and unequal heating create global wind and ocean patterns.
• Identify different atmospheric cells and their roles in climate zones.
• Learn about major ocean currents and their effect on regional weather.+ Show more

Learning Objectives

• Compare different conservation strategies for maintaining biodiversity
• Understand ecological trade-offs and feasibility of different solutions
• Analyze case studies such as coral reef restoration and riparian buffers+ Show more

Learning Objectives

• Understand the stages of the water cycle: evaporation, condensation, precipitation, runoff, infiltration, and groundwater storage.
• Identify how solar energy and gravity drive the water cycle processes.
• Recognize the importance of reservoirs like oceans, ice, and groundwater in storing water.+ Show more

Learning Objectives

• Understand how atmospheric processes influence weather.
• Interpret surface maps, temperature, and pressure data.
• Identify types of weather phenomena such as storms and fronts.+ Show more

Learning Objectives

• Understand how Earth's systems interact through the transfer of matter and energy.
• Identify examples of feedback mechanisms like albedo changes, sediment transport, and nutrient movement.
• Describe the flow of energy within Earth's systems including sources, sinks, and phase changes.+ Show more

Learning Objectives

• Understand the structure and function of different cell organelles
• Identify the roles of nucleus, mitochondria, ribosomes, and chloroplasts
• Compare plant and animal cells to see how they are specialized+ 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 the flow of energy through food webs in different ecosystems.
• Identify producers, consumers, and decomposers in food chains.
• Explain how energy diminishes at higher trophic levels.+ Show more

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 that matter is conserved during physical and chemical changes.
• Trace atoms and mass through different reactions to see that total mass stays the same.
• Use particle diagrams and models to explain how mass and atoms are conserved.

Learning Objectives

• Construct explanations predicting patterns of species interactions across ecosystems
• Identify types of species interactions such as mutualism, competition, predation, and parasitism
• Compare interaction outcomes in forest, grassland, and freshwater environments+ Show more

Learning Objectives

• Understand how resource availability affects individual organisms and populations.
• Interpret data patterns related to resource distribution in different environments.
• Identify limiting resources such as water, soil nutrients, and light across habitats.+ Show more

Learning Objectives

• Understand how fossils provide evidence of Earth's history
• Identify patterns of organism appearance, diversification, and extinction
• Recognize morphological changes in fossils, such as fish-to-tetrapod transition+ 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

• Understand that variation in heritable traits affects survival and reproduction.
• Identify how environmental pressures influence trait frequencies in populations.
• Recognize real-world examples of natural selection, such as coloration changes and antibiotic resistance.

Learning Objectives

• Construct evidence-based arguments about factors influencing population changes in ecosystems.
• Interpret case studies concerning predator reintroduction, invasive species, habitat fragmentation, and disease outbreaks.
• Use empirical data and quantitative metrics to analyze population responses and patterns.+ Show more

Learning Objectives

• Understand how data can be used to compare different design options.
• Learn to read graphs and analyze performance measurements.
• Identify trade-offs when selecting optimal design features.+ Show more

Learning Objectives

• Learn to identify different types of natural hazards.
• Understand how scientists observe and analyze natural hazards.
• Recognize patterns and recurrence of events like earthquakes and storms.+ Show more

Learning Objectives

• Understand how to specify criteria and constraints for a design problem
• Learn to identify required functions, success measures, and limits
• Use simple models and scientific principles to relate cause and effect+ Show more

Learning Objectives

• Understand Earth's rotation and orbit
• Identify key phenomena like day and night, seasons, solstices, and equinoxes
• Explain how sunlight and shadow patterns relate to Earth's position+ Show more

Learning Objectives

• Understand the relative sizes and distances of planets in the solar system.
• Learn about astronomical units and how they are used to measure space.
• Compare the sizes and orbital periods of planets like Earth and Jupiter.+ Show more

Learning Objectives

• Understand that gravity is the force that keeps planets in orbit around the Sun.
• Describe elliptical orbits and how mutual gravity affects planetary motion.
• Explain the concepts of orbital periods and variations in orbital speed.+ Show more

Learning Objectives

• Understand how gravity depends on mass and distance
• Differentiate between gravitational forces and contact forces like friction
• Identify examples of gravitational and frictional forces in everyday life+ Show more