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Expressions, Equations, and Mathematical Reasoning

Lesson Grade 6

Students learn the vocabulary of algebra (variables, expressions, equations, terms, coefficients, and constants) and apply order of operations (PEMDAS), properties of operations, and expression evaluation to build the foundation for all 6th grade mathematics.

NC.6.EE.1 NC.6.EE.2 NC.6.EE.3
Unit Concept MapFlowchart showing how matter, atoms, properties, states, energy transfer, and phase changes all connect in one coherent frameworkUnit Concept Map: How Everything ConnectsMATTERanything with mass & volumeMade of ATOMSprotons, neutrons, electrons; element = # protonshaveexist inPROPERTIESidentify & measure substancesIntensivedensity, mp, bp, solubility= substance fingerprintExtensivemass, volume, weight= depend on amountSTATES OF MATTERsolid, liquid, gas (particle energy)changed byENERGY TRANSFERconduction, convection, radiationalways flows hot → coldcausesPHASE CHANGESmelting, freezing, evaporation,condensation, sublimation, depositiontemp. constant during changechanges stateParticles + Energy = the whole story of matter

Matter and Its Interactions: Putting It All Together

Lesson Grade 6

Students synthesize all unit concepts by connecting atomic structure to properties, tracing how energy transfer causes phase changes at the particle level, applying multiple concepts to real-world scenarios, and reviewing key vocabulary from all four previous lessons.

PS.6.3.1 PS.6.3.2 PS.6.3.3 +3 more

Speaking Mathematics Practice

Lesson Grade 6

A 15-question practice covering all three Speaking Mathematics intervention lessons: the language of operations, number relationships and place value, and the connection between fractions and decimals. Questions test vocabulary recall, conceptual understanding, and application across all key topics.

NC.6.NS.4 NC.6.RP.1 NC.6.EE.1 +2 more
Magnetic Field Lines Around a Bar MagnetA bar magnet with field lines curving from the north pole around to the south pole, showing the field is strongest near the poles where lines are closest togetherMagnetic Field LinesSNLines closest together at the poles = strongest field. Lines spread apart = weaker field.Field lines goN → S

Magnetism and Electricity

Lesson Grade 7

Students explore the properties of magnets and magnetic fields, learn how electric current creates magnetism (Oersted's discovery), understand how electromagnets work and their advantages over permanent magnets, and discover real-world applications from electric motors to MRI machines.

PS.7.1.4
Eukaryotic Cell: Shared Structures Cross-section of a generic eukaryotic cell showing the core structures shared by both plant and animal cells: a plasma membrane forming the outer boundary, a large round nucleus near the center containing a small dark nucleolus, ribosomes shown as small dots scattered in the cytoplasm and attached to the rough endoplasmic reticulum, a network of folded membranes labeled rough endoplasmic reticulum near the nucleus, smooth endoplasmic reticulum extending from the rough ER, a stack of flattened sacs labeled Golgi apparatus, several oval mitochondria with internal folds, small spheres labeled vesicles, and a network of thin lines representing the cytoskeleton. Plasma membrane nucleolus Nucleus Rough ER Smooth ER Golgi apparatus Mitochondrion Free ribosomes Vesicles Cytoplasm fills the space between organelles

Eukaryotic Cell Biology: Organelles, ATP, and Photosynthesis

Lesson Grade 6, 7, 8

Students take a guided tour of every major organelle in plant and animal (eukaryotic) cells, then dig into the two energy processes that keep all life running: cellular respiration (which breaks down glucose to make ATP in the mitochondria) and photosynthesis (which uses sunlight to build glucose in the chloroplasts of plant cells). Reference infographics for both cell types are included as study aids. Designed for grades 6-8 with scaffolded vocabulary and frequent Check Your Understanding stops.

LS.6.1.1 LS.7.1.1 LS.7.1.2 +1 more
Unit Concept MapFour connected boxes showing the unit flow: Describing Motion leads to Graphing Motion leads to Forces Change Motion leads to ElectromagnetismUnit Concept Map: The Story of Forces and MotionLESSON 1DescribingMotionPositionSpeed (s = d/t)VelocityReference pointvisualizeLESSON 2GraphingMotionPosition-time graphSlope = speedGraph shapesCompare objectscause?LESSON 3Forces ChangeMotionBalanced / unbalancedNewton's 3 LawsF = m x aGravity, frictionpowerfulforceLESSON 4Electro-magnetismMagnets & fieldsElectromagnetsMotors / generatorsReal-world techForces change motion, and we can describe and graph those changes.Electromagnetism is the force behind most modern technology.Each lesson builds on the one before it, together they form a complete picture.

Forces and Interactions: Putting It All Together

Lesson Grade 7

Students synthesize all unit concepts by connecting motion description to graphing to forces to electromagnetism, apply integrated knowledge to real-world scenarios (roller coaster, electric car, maglev train), and review key vocabulary from all four previous lessons.

PS.7.1.1 PS.7.1.2 PS.7.1.3 +1 more
Basic Structure of an AtomDiagram showing the internal structure of an atom with a central nucleus containing protons and neutrons, surrounded by electrons orbiting in an electron cloudStructure of an Atomp+nnp+p+ne-e-e-Nucleus(protons + neutrons)Electron(negative charge)Dashed ellipses represent the electron cloud (region where electrons are found)Proton (+1)Neutron (0)Electron (-1)

Building Blocks of Matter

Lesson Grade 6

Students learn that all matter is made of atoms, explore the three subatomic particles and their arrangement within an atom, and discover how atomic number defines each element.

PS.6.3.1 PS.6.1.1

Under Our Feet

Lesson Grade 8

Students explore how water moves through soil and rock to form aquifers, understand how watersheds collect and channel water, and analyze human impacts on water quality.

8.E.1

Your Cosmic Address

Lesson Grade 6

Students explore Earth's place in the universe, from our local solar system to the Milky Way galaxy and beyond, while understanding why Earth is uniquely suited to support life.

ESS.6.1

Grade 7 Science Assessment

Assessment Grade 7

Comprehensive assessment covering NC DPI 2023 K-12 Science Standards for Grade 7

PS.7.1 PS.7.2 LS.7.1 +3 more
Solar system scale (conceptual, not to scale) Sun (largest) Jupiter Earth The Sun is far larger and more massive than any planet.

Grade 6 Quick Quiz: Earth and Space Science Review

Lesson Grade 6

A 5-question multiple-choice quiz on solar system scale, solstices, the Milky Way, basic probability multiplication, and unit conversion (Imperial to SI).

Mixing It Up

Lesson Grade 7

Students compare sexual and asexual reproduction, understand how each affects genetic variation, and analyze why genetic diversity is crucial for species survival.

LS.7.2
Three Methods of Heat TransferThree side-by-side panels showing conduction through a metal rod, convection currents in a pot of water, and radiation traveling through empty space from the Sun to EarthThree Methods of Heat TransferCONDUCTIONDirect contact, particle to particleMetal RodHOTCOOLRequires directcontactBest in solidsMetals = good conductorsWood, plastic = insulatorsCONVECTIONFluids circulate (liquids & gases)Warm rises ↑Coolsinks ↓Requires a fluid(liquid or gas)Creates circular currentsDrives wind, ocean currentsCannot occur in solidsRADIATIONElectromagnetic waves, no matter neededSunEarthempty space (vacuum)No matter required!Travels through vacuumOnly method that worksin empty spaceDark objects absorb moreAll three methods transfer heat from warmer to cooler, but they just use different mechanisms

Energy Transfer in Matter

Lesson Grade 6

Students learn that thermal energy always flows from warmer to cooler objects, explore the three methods of heat transfer (conduction, convection, and radiation), and apply these concepts to everyday phenomena from cooking to clothing choices.

PS.6.1.2 PS.6.2.1
The Speed TriangleA triangle formula tool showing how to rearrange the speed formula. Distance is on top, speed and time are on the bottom. Cover the variable you want to solve for and the remaining arrangement gives you the formula.The Speed TriangleCover the variable you want to find. The remaining letters show the formula.DdistanceSspeedxTtimeFind Speed:s = d / tFind Distance:d = s x tFind Time:t = d / sHow to use:Cover the letter you want to solve for.The remaining two letters show you the formula:side by side = multiply, top over bottom = divide.

Describing Motion

Lesson Grade 7

Students learn to describe motion using position, reference points, direction, and speed. They calculate speed using s = d/t, distinguish between constant, average, and instantaneous speed, and explore the difference between speed and velocity.

PS.7.1.1

Grade 8 Science Assessment

Assessment Grade 8

Comprehensive assessment covering NC DPI 2023 K-12 Science Standards for Grade 8 (EOG Aligned)

PS.8.1 LS.8.1 LS.8.2 +5 more
White light through a prism (ROYGBIV) white light prism R O Y G B I V Objects look colored because they reflect some wavelengths and absorb others.

Grade 8 Quick Quiz: Light, Albedo, Measurement, and the Water Cycle

Lesson Grade 8

A 5-question quiz on visible light and color, albedo, SI vs US customary units with a conversion, key water cycle processes, and Earth's usable water.

Genes, environment, and survival DNA from parents leads to gene expression and traits. Environment and lifestyle feed into gene expression and survival. Traits affect survival and reproduction across generations. Genes, environment, and survival A model: genes set possibilities; environment influences expression and survival. DNA from parents (genes inherited) Gene expression (genes used more/less) Traits (phenotype) Environment and lifestyle food, sleep, stress, toxins sunlight, exercise, illness Survival and health who lives long enough to reproduce Over generations: traits that help survival/reproduction may become more common leads to helps form can change also affects

Environment and Lifestyle Choices on Biological Inheritance

Lesson Grade 7

A 30 minute Grade 7 lesson on how environment and lifestyle affect gene expression, health, and survival, and how some environmental factors can affect inheritance through mutations and epigenetic mechanisms.

7.L.2.3

Thunderstorms 101 | National Geographic

Lesson Grade 6, 7, 8

Guided notes worksheet for the Thunderstorms 101 video from National Geographic. Students fill in blanks while watching the video.

6.ESS.2 6.PS.2