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What does a student learn in ?

This is the year science zooms out, looking at life from a single cell to whole ecosystems, and looking up from Earth to the rest of the solar system. Students study what cells do, how plants and animals depend on each other, and how energy moves through a food web. They also work with Newton's laws by testing how forces like gravity and friction change the way things move. By spring, students can explain why the moon looks different each month and trace the path of energy from the sun to a predator at the top of a food chain.

  • Cells
  • Ecosystems
  • Food webs
  • Forces and motion
  • Solar system
  • Classifying living things
Source: Mississippi Mississippi College- & Career-Readiness Standards
Year at a glance
How the year usually goes. Every school and district set their own curriculum, so treat this as a guide, not official pacing.
  1. 1

    Cells and living things

    Students start the year by looking at what makes something alive. They use microscopes and models to see the parts inside a cell and learn how plants, animals, and tiny organisms like bacteria are built.

  2. 2

    Classifying life on Earth

    Students sort organisms into big groups like plants, animals, fungi, and bacteria. They learn how scientists today use clues from genes, and they look at how bacteria and viruses can both help and harm us.

  3. 3

    Ecosystems and energy

    Students study how plants, animals, and their surroundings depend on each other. They trace how energy moves from the sun to plants to animals, and they look at what happens when something in the environment changes.

  4. 4

    Forces and motion

    Students explore why things move, stop, and speed up. They work with gravity, friction, and magnets, and they use Newton's laws to design safer helmets, seat belts, or car seats.

  5. 5

    Earth, the solar system, and beyond

    Students finish the year looking up. They model the sun, Earth, and moon to explain day and night, the seasons, moon phases, and eclipses, and they place our solar system inside the larger universe.

Mastery Learning Standards
The required skills a student should display by the end of Grade 6.
Life Science
  • Hierarchical Organization

    L.6.1

    Living things are organized in levels, from tiny cells up through tissues, organs, and whole body systems. Students learn how each level builds on the one below it.

  • Students will demonstrate an understanding that living things range from simple…

    L.6.1A

    Living things are organized in levels, from tiny cells up to full organisms. Students study how those levels work together so the whole creature stays alive.

  • Use argument supported by evidence in order to distinguish between living and…

    L.6.1A.1

    Students sort living things from non-living things using evidence from what they observe. The tricky cases, like viruses and bacteria, are part of the work.

  • Obtain and communicate evidence to support the cell theory

    L.6.1A.2

    Students gather information from texts, experiments, or observations to explain why scientists agree that all living things are made of cells, cells come from existing cells, and the cell is the basic unit of life.

  • Develop and use models to explain how specific cellular components

    L.6.1A.3

    Students draw or build a model of a cell and explain what each part does, showing how the cell wall, membrane, nucleus, and other structures work together to keep the organism alive. This applies to plant, animal, fungus, and bacterial cells.

  • Compare and contrast different cells in order to classify them as a protist…

    L.6.1A.4

    Students compare cells under a microscope and sort them into groups: protists, fungi, plants, or animals. The goal is to spot the differences and similarities that make each cell type distinct.

  • Provide evidence that organisms are unicellular or multicellular

    L.6.1A.5

    Students sort living things into two groups: those made of a single cell (like bacteria) and those made of many cells working together (like plants or animals). They back up their sorting with evidence from observations or data.

  • Develop and use models to show relationships among the increasing complexity of…

    L.6.1A.6

    Students use diagrams or models to show how cells group into tissues, tissues into organs, and organs into systems that keep a living thing alive.

  • Ecology and Interdependence

    L.6.3

    Students study how living things depend on each other and their surroundings to survive. They learn how changes to one part of an ecosystem, like removing a predator or polluting a water source, can ripple through the whole community.

  • Students will demonstrate an understanding of the relationships among survival…

    L.6.3A

    When conditions in an environment change, some living things survive and others don't. Students study how the variety of species in an ecosystem shapes which populations hold on and which ones struggle.

  • Use scientific reasoning to explain differences between biotic and abiotic…

    L.6.3A.1

    Living things in an ecosystem (like plants, animals, and bacteria) are biotic. Non-living things (like sunlight, water, and soil) are abiotic. Students explain how living organisms depend on both to survive.

  • Develop and use models to describe the levels of organization within ecosystems

    L.6.3A.2

    Scientists organize living things into levels, from a single species up to a whole biome. Students build and use models to show how those levels fit together, explaining why a forest, a desert, or an ocean is more than just a collection of animals and plants.

  • Analyze cause and effect relationships to explore how changes in the physical…

    L.6.3A.3

    When a drought dries up a pond or a wildfire sweeps through a forest, animal and plant populations shrink, grow, or shift. Students study what caused the change in the environment and trace how that ripple moved through the ecosystem.

  • Investigate organism interactions in a competitive or mutually beneficial…

    L.6.3A.4

    Students study how living things affect each other, from predators hunting prey to species that help each other survive. They look at what happens when animals compete for food or space, and when two organisms depend on each other to get by.

  • Develop and use food chains, webs

    L.6.3A.5

    Students trace how energy moves through a living community, from plants that make their own food, to animals that eat them, to decomposers that break down what's left. Food chains, webs, and pyramids are the tools they use to map that flow.

  • Adaptation and Diversity

    L.6.4

    Students explain how physical traits and behaviors help living things survive in their environment. A cactus storing water and a bird's camouflage are the kinds of examples they work with.

  • Students will demonstrate an understanding of classification tools and models…

    L.6.4A

    A dichotomous key is a tool that sorts living things by yes-or-no questions about their traits. Students use one to classify organisms into the six kingdoms, from bacteria too small to see to plants and animals they recognize.

  • Compare and contrast modern classification techniques

    L.6.4A.1

    Scientists have sorted living things for thousands of years. Students compare how Aristotle and Linnaeus grouped organisms by physical traits to how scientists today use DNA to draw those same lines.

  • Use classification methods to explore the diversity of organisms in kingdoms

    L.6.4A.2

    Students sort living things into kingdoms like animals, plants, and fungi, then explain what features those organisms share. The focus is on using real evidence to back up claims about why two organisms belong together.

  • Analyze and interpret data from observations to describe how fungi obtain…

    L.6.4A.3

    Fungi can't make their own food, so students examine mold and other fungi to figure out how they feed on dead or decaying material and how they respond to their surroundings.

  • Conduct investigations using a microscope or multimedia source to compare the…

    L.6.4A.4

    Students look at single-celled organisms like euglena, paramecia, and amoebas under a microscope or through video, comparing how each one moves and finds food.

  • Engage in scientific arguments to support claims that bacteria

    L.6.4A.5

    Students study bacteria and viruses to understand how the same microorganism can fight disease in one situation and cause serious illness in another. They practice backing up that claim with scientific evidence.

Physical Science
  • Motions, Forces, and Energy

    P.6.6

    Students study how objects move, what pushes or pulls them, and how energy is transferred from one thing to another. This is the physical science behind everything from a rolling ball to a swinging pendulum.

  • Students will demonstrate an understanding of Newton's laws of motion using…

    P.6.6A

    Newton's three laws explain why objects speed up, slow down, or stay still. Students use real examples, like a kicked ball or a moving skateboard, to show how force and motion are connected.

  • Use an engineering design process to create or improve safety devices

    P.6.6A.1

    Students design and build a safety device like a helmet or seat belt, then test and improve it. The work is grounded in Newton's Laws, which explain why bodies keep moving or stop when a force hits them.

  • Use mathematical computation and diagrams to calculate the sum of forces acting…

    P.6.6A.2

    Students add up all the forces pushing or pulling on an object to find out whether it will move, stay still, or change direction. They use both calculations and diagrams to show how those forces combine.

  • Investigate and communicate ways to manipulate applied/frictional forces to…

    P.6.6A.3

    Students test how changing surfaces or adding wheels affects how easily an object moves. They explain what they found and why friction made the difference.

  • Compare and contrast magnetic, electric, frictional

    P.6.6A.4

    Students sort four forces into groups by what they do and when they show up: gravity pulling objects down, friction slowing things that rub together, and magnetic or electric forces acting without any touch at all.

  • Conduct investigations to predict and explain the motion of an object according…

    P.6.6A.5

    Students track how an object moves by measuring where it is, which way it's going, and how fast it's speeding up or slowing down. Then they use that information to predict where the object will go next.

  • Investigate forces (gravity, friction, drag, lift, thrust) acting on objects

    P.6.6A.6

    Five forces shape how objects move: gravity pulls things down, friction slows surfaces rubbing together, drag resists motion through air or water, lift pushes upward, and thrust drives forward. Students study how these forces change depending on the environment.

  • Determine the relationships between the concepts of potential, kinetic

    P.6.6A.7

    Students learn how energy changes form: a ball at the top of a ramp holds stored energy, a rolling ball has moving energy, and friction turns some of that moving energy into heat.

Earth and Space Science
  • Earth and the Universe

    E.6.8

    Reading a star map or a scale model of the solar system, students learn how Earth fits into the larger universe, from nearby planets to distant galaxies.

  • Students will demonstrate an understanding of Earth's place in the universe and…

    E.6.8A

    Gravity from the Sun keeps every planet, moon, comet, and asteroid moving in its orbit. Students use scientific sources to explain why objects in the solar system stay on their paths instead of drifting into space.

  • Obtain, evaluate, and summarize past and present theories and evidence to…

    E.6.8A.1

    Students study how scientists think the universe began and what it's made of. They look at older theories and newer evidence, then summarize what the research actually shows.

  • Use graphical displays or models to explain the hierarchical structure

    E.6.8A.2

    Stars group into galaxies, and galaxies group into even larger clusters. Students use charts or diagrams to show how these layers fit together, from a single star out to the full scale of the universe.

  • Evaluate modern techniques used to explore our solar system's position in the…

    E.6.8A.3

    Students look at the tools scientists use today, like space telescopes and probes, to figure out where our solar system sits inside the Milky Way and beyond. The focus is on evaluating which techniques work and why.

  • Obtain and evaluate information to model and compare the characteristics and…

    E.6.8A.4

    Students research and compare the planets, moons, asteroids, comets, and meteors in our solar system, then build or draw a model showing how those objects move and relate to one another.

  • Construct explanations for how gravity affects the motion of objects in the…

    E.6.8A.5

    Gravity pulls every planet, moon, and comet along its path through the solar system. Students explain how that same force also causes ocean tides to rise and fall here on Earth.

  • Design models representing motions within the Sun-Earth-Moon system to explain…

    E.6.8A.6

    Students build models of the Sun, Earth, and Moon to explain what we see from the ground: why the Moon changes shape each night, why eclipses happen, what causes tides, and why days and years repeat on a predictable schedule.

  • Analyze and interpret data from the surface features of the Sun

    E.6.8A.7

    Sunspots, solar flares, and other activity on the Sun's surface can disrupt satellites, power grids, and radio signals here on Earth. Students study data about these features to explain what might happen when the Sun gets more or less active.

Common Questions
  • What does sixth grade science cover this year?

    Students study three big areas: living things and ecosystems, motion and forces, and Earth's place in the solar system. They look at cells under a microscope, work out how forces move objects, and model how the Sun, Earth, and Moon interact. Most lessons mix reading, hands-on work, and short writing.

  • How can I help my child with science at home?

    Ask students to explain what they did in class, not just what grade they got. Watch a short video about planets, food webs, or the Moon together and ask one follow-up question. Cooking, gardening, and weather talk all count as practice.

  • My child says science is just memorizing words. Is that right?

    Not in sixth grade. Students are expected to use evidence to back up claims, build simple models, and explain how things work. Vocabulary matters, but only because it helps students describe what they observe.

  • What should I sequence first across the year?

    Many teachers start with cells and living things, because students need that foundation before ecosystems and classification make sense. Forces and motion sit well in the middle of the year, and the solar system unit works as a strong finish. Adjust based on lab access and pacing guides.

  • Which topics usually need the most reteaching?

    Cell parts and their jobs, the difference between potential and kinetic energy, and Moon phases tend to trip students up the most. Plan a short review cycle for each. Quick sketch-and-label tasks tend to catch misunderstandings faster than multiple choice.

  • What hands-on work matters most this year?

    Microscope work with pond water or onion skin, a force and motion lab with ramps or carts, and a Sun-Earth-Moon model with a flashlight all carry a lot of weight. These give students something concrete to point to when they explain ideas later in writing.

  • How can students practice science vocabulary at home?

    Skip flashcards and ask students to use the word in a sentence about something real. For example, point at a bike and ask where friction shows up, or look at the Moon and ask what phase it is. Five minutes a few times a week is plenty.

  • What does mastery look like by the end of sixth grade?

    Students can argue a claim with evidence, label and explain a cell or food web, predict how forces will move an object, and describe why we see Moon phases and seasons. They should be able to write a clear paragraph that ties evidence to a science idea.