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Geography

6 tools · 27 chapters
Map SkillsCompass rose, map key, scale, latitude and longitude.Grade 4th–5th Landforms & Bodies of WaterPeninsulas, plateaus, deltas, gulfs and more.Grade 3rd–5th Regions of the United StatesSort states into the Northeast, Southeast, Midwest, Southwest and West.Grade 3rd–4th Map BasicsMaps, globes, directions and map keys.Grade 1st–2nd Latitude and LongitudeThe grid that pinpoints any place on Earth.Grade 5th–7th Me on the MapFrom my home to my planet, smallest to biggest.Grade K–2nd Land and WaterMountains, rivers, islands, deserts and more.Grade K–2nd Directions and MapsNorth, south, east, west, and how maps work.Grade 1st–3rd Time Zones & Daylight SavingU.S. time zones, why they exist, and springing forward.Grade 4th–6th Time Zone MathIt's 3:00 in New York. What time is it in Los Angeles?Grade 4th–6th World RegionsPlace countries in the major regions geographers use.Grade 8th–10th Plate Tectonics and LandformsHow moving plates, water, wind and ice build and wear down the land.Grade 8th–10th Climate ZonesThe Köppen system and the forces that shape climate.Grade 8th–10th Rivers and Mountain Ranges of the WorldSort great rivers and ranges by the continent they are on.Grade 8th–10th World Capitals: Harder OnesMany of these are not the biggest city in the country.Grade 8th–10th Map Projections and GISWhy every flat map distorts Earth, and the tools geographers use today.Grade 8th–10th Population GeographyHow geographers measure where people live and how populations change.Grade 9th–11th Migration: Push or Pull?People move for many reasons. Push factors drive them from a place, and pull factors draw them to one.Grade 8th–10th Natural Resources and EnergyWhere energy and materials come from, and how people use them.Grade 8th–10th Demographic Transition StagesFollow a country through the model, from high births and deaths to low ones.Grade 11th–12th Urban GeographyHow cities grow, and the models that explain their shape.Grade 11th–12th Economic SectorsPrimary takes from the Earth, secondary makes, tertiary serves, and quaternary works with knowledge.Grade 11th–12th Economic DevelopmentHow geographers measure development and explain where industry locates.Grade 11th–12th Political GeographyStates, nations, boundaries and how power is organized across space.Grade 10th–12th Cultural GeographyHow languages, religions and ideas take shape and spread across places.Grade 11th–12th Agriculture and Land UseHow people have farmed the land, and why farming looks different from place to place.Grade 11th–12th Human-Environment InteractionHow people change the land, water and air, and how places change people.Grade 10th–12th

Social Studies

41 chapters
ExplorersWho explored where, from Columbus to La Salle.Grade 4th–5th Native American RegionsSort Native nations into the regions where they traditionally lived.Grade 4th–5th Colonial LifePilgrims, Puritans, town meetings, the House of Burgesses and more.Grade 5th The 13 ColoniesSort the colonies into New England, Middle and Southern.Grade 4th–5th Road to Independence TimelineFrom Jamestown to the Bill of Rights, in order.Grade 4th–5th People of the RevolutionWho did what, from Paul Revere to James Madison.Grade 5th The Constitution & GovernmentThe three branches, checks and balances, and key words.Grade 5th–6th Which Branch Does It?Sort each job into the legislative, executive or judicial branch.Grade 5th The Bill of RightsWhat each of the first ten amendments protects.Grade 5th Civil War TimelineFrom the Missouri Compromise to the end of slavery.Grade 5th Presidents in OrderAll the presidents, from Washington to today. Pick a few at a time.Grade 5th Money & EconomicsGoods, services, supply, demand, budgets and saving.Grade 3rd–4th Ancient CivilizationsMesopotamia, Egypt, China, Greece and Rome.Grade 6th Which Ancient Civilization?Sort famous people, places and inventions into their civilization.Grade 6th FeelingsName how the face is feeling.Grade Pre-K–K Community HelpersPeople who help us in our community.Grade K–1st American SymbolsThe flag, the bald eagle, the Statue of Liberty and more.Grade K–2nd Long Ago or Today?How life has changed over time.Grade 1st–2nd Needs or Wants?Needs are things we must have to live. Wants are nice to have.Grade 1st–2nd Goods or Services?Goods are things you can buy. Services are jobs people do for you.Grade 2nd–3rd Being a Good CitizenRules, laws, voting and responsibilities.Grade 2nd–3rd Urban, Suburban or Rural?Three kinds of communities.Grade 2nd–3rd Local & State GovernmentMayors, city councils, governors and taxes.Grade 3rd The Middle Ages & RenaissanceFeudalism, the Magna Carta, the Black Death and the Renaissance.Grade 7th Medieval World CivilizationsSort clues into Mali, the Islamic world, Japan, China, the Aztec, Inca and Maya.Grade 7th Medieval TimelineFrom the fall of Rome to the Reformation.Grade 7th Constitutional AmendmentsThe amendments that come up most in class and in the news.Grade 10th–12th The Cold War and AfterNATO, the Marshall Plan, Korea, Vietnam and the space race.Grade 10th–12th Psychology BasicsConditioning, memory, biases and Maslow's hierarchy.Grade 11th–12th U.S. History TimelineFrom the Declaration of Independence to 9/11.Grade 9th–11th U.S. History TermsManifest Destiny, Reconstruction, the New Deal, the Cold War.Grade 9th–11th World History TermsRenaissance, Enlightenment, revolutions and world wars.Grade 9th–10th World History TimelineFrom the fall of Rome to the end of the Cold War.Grade 9th–10th Landmark Supreme Court CasesCases that shaped American rights and government.Grade 10th–12th How Government WorksElections, Congress, the courts and more.Grade 11th–12th Economics (High School)Inflation, recessions, the Fed, elasticity and trade.Grade 11th–12th EconomicsSupply, demand, scarcity, trade and markets.Grade 6th–8th The ConstitutionArticles, amendments, checks and balances.Grade 7th–12th U.S. History Timeline, 1787 to 1877From the Constitution to the end of Reconstruction.Grade 8th The New Nation to ReconstructionThe Articles of Confederation, Manifest Destiny, abolition, secession and Reconstruction.Grade 8th State Facts: Pick Your StateYour state's capital, nickname, bird, flower, largest city and history. Pick your state's list.Grade 3rd–5th

Math

2 tools · 64 chapters
Times TablesPick the facts you're working on, like just the 7s and 8s.Grade 3rd–5th Division FactsDivision facts to 144 ÷ 12. Pick the ones you're working on.Grade 3rd–5th Word Problems5th grade story problems with whole numbers, decimals, fractions and volume.Grade 5th Fraction PracticeEquivalent fractions, adding, subtracting, multiplying and dividing.Grade 5th Decimal PracticeAdd, subtract, multiply, divide and round decimals.Grade 5th Powers of 10Exponents and multiplying or dividing by 10, 100 and 1,000.Grade 5th Order of Operations PracticeParentheses first, then multiply and divide, then add and subtract.Grade 5th–6th Fractions & Decimals WordsNumerator, equivalent fractions, tenths, hundredths and more.Grade 4th–5th Numbers & Operations WordsOrder of operations, product, quotient, prime numbers and more.Grade 4th–6th Volume, Shapes & Graphing WordsVolume, the coordinate plane and kinds of shapes.Grade 5th Place Value & RoundingBig numbers to a million: place value, word form and rounding.Grade 4th Multi-Digit MathAdd, subtract, multiply and divide bigger numbers.Grade 4th Compare Fractions & DecimalsWhich symbol goes in the circle: less than, greater than or equal?Grade 4th Fractions (4th Grade)Add and subtract like denominators, mixed numbers, and tenths and hundredths.Grade 4th Measurement, Area & PerimeterConvert units and find the area and perimeter of rectangles.Grade 4th Lines, Angles & TrianglesRays, acute and obtuse angles, symmetry and kinds of triangles.Grade 4th Ratios, Rates & PercentsEquivalent ratios, unit rates and percents.Grade 6th Integers & the Number LineNegative numbers, opposites and absolute value.Grade 6th Expressions & EquationsExponents, evaluating expressions and solving one-step equations.Grade 6th Area, Surface Area & VolumeTriangles, parallelograms, trapezoids, cubes and prisms.Grade 6th Mean, Median, Mode & RangeFind the center and spread of a set of numbers.Grade 6th 6th Grade Math WordsExpression, equation, coefficient, integer, absolute value and more.Grade 6th Counting to 10Count the pictures. How many are there?Grade Pre-K–K ShapesCircle, square, triangle, rectangle and more.Grade Pre-K–K Adding & Subtracting to 10Add and take away with numbers up to 10.Grade K 3D ShapesCube, sphere, cone, cylinder and more.Grade K–1st Math Facts to 20Add and subtract within 20, and tens and ones.Grade 1st Telling TimeRead the clock to the hour and half hour.Grade 1st–2nd CoinsPenny, nickel, dime, quarter and dollar.Grade 1st–2nd 2nd Grade MathAdd and subtract to 100, skip count, place value and money.Grade 2nd 3rd Grade MathRounding, adding and subtracting to 1,000, and area.Grade 3rd Compare Fractions (3rd Grade)Fractions with the same top or the same bottom number.Grade 3rd Integer OperationsAdd, subtract, multiply and divide positive and negative numbers.Grade 7th Proportions & Percent ProblemsTax, tips, discounts, percent change and proportions.Grade 7th Two-Step EquationsSolve for x in two steps.Grade 7th Circles, Angles & ProbabilityUse 3.14 for π. Complementary and supplementary angles. Simple probability.Grade 7th Unit CircleRadians, degrees and exact sine and cosine values.Grade 11th–12th Derivative RulesPower, product, quotient and chain rules.Grade 12th Log and Exponent RulesThe rules that make logs and powers easier.Grade 11th–12th Probability and InferenceExpected value, hypothesis tests, p-values and margins of error.Grade 11th–12th Algebra 1 WordsPolynomials, quadratics, parabolas, domain and range.Grade 8th–9th Geometry TermsAngles, parallel lines, circles and proofs.Grade 9th–10th TrigonometrySOH CAH TOA, radians and the unit circle.Grade 10th–11th Algebra 2 WordsLogs, inverses, complex numbers, asymptotes and series.Grade 10th–11th Calculus and Statistics WordsLimits, derivatives, integrals, distributions and regression.Grade 11th–12th Algebra WordsVariable, coefficient, like terms, slope and more.Grade 6th–9th Geometry FormulasArea, circumference and volume formulas.Grade 6th–10th Statistics WordsMean, median, mode, range, outliers and samples.Grade 6th–9th TransformationsSlides, flips, turns and dilations.Grade 8th–10th Where Is It?Above, below, beside, in front of and behind.Grade Pre-K–K Days of the WeekPut the 7 days in order, starting with Sunday.Grade K–1st Months of the YearPut the 12 months in order.Grade 1st–2nd Numbers: Hear & TraceHear the numbers 0 to 10 and trace them.Grade Pre-K–K Dot PatternsKnow how many dots on a die without counting.Grade Pre-K–K Ten FramesHow many dots are in the ten frame?Grade K–1st Make 10 with Ten FramesHow many more dots fill the ten frame?Grade K–1st Adding with PicturesCount the pictures to add and take away.Grade Pre-K–1st Telling Time to 5 MinutesQuarter past, quarter to and every 5 minutes.Grade 2nd–3rd Time FactsSeconds, minutes, hours, days, weeks and years.Grade 1st–3rd Time Wordsa.m., p.m., noon, midnight, quarter past and more.Grade 1st–3rd Military Time (24-Hour Clock)Change between regular time and 24-hour time.Grade 4th–6th Exponents, Roots & Scientific NotationExponent rules, square and cube roots, and scientific notation.Grade 8th Pythagorean Theorem & Slopea² + b² = c², and the slope of a line.Grade 8th 8th Grade Math WordsFunctions, slope, rational and irrational numbers, transformations.Grade 8th

Spelling & Words

34 chapters
My spelling listType this week's words. Hear them, unscramble them and take a spelling test. My vocabulary listType the words and we fill in easy meanings. Then flashcards, match and quiz. 5th Grade Spelling WordsCommonly misspelled words. Hear them, unscramble them and take a test.Grade 5th Greek & Latin RootsWord parts that unlock the meaning of big words.Grade 4th–6th Figurative LanguageSimiles, metaphors, personification, idioms and more.Grade 4th–6th HomophonesWords that sound the same but mean different things: their, there, they're and more.Grade 3rd–5th SynonymsWords that mean the same or almost the same thing.Grade 3rd–5th AntonymsWords with opposite meanings.Grade 3rd–5th 4th Grade Spelling WordsCommonly misspelled words for 4th grade.Grade 4th Idioms & ProverbsSayings that mean something different from their words.Grade 4th–5th Test & Assignment WordsAnalyze, infer, cite, summarize: words that show up in directions and tests.Grade 5th–8th 6th Grade Spelling WordsCommonly misspelled words for middle school.Grade 6th Big & Little LettersMatch each capital letter to its lowercase letter.Grade Pre-K–K Beginning SoundsHear a word, then tap the letter it starts with.Grade Pre-K–K Kindergarten Sight WordsWords to read by sight. Hear a word and find it.Grade K Short Vowel WordsThree-letter words with short a, e, i, o and u.Grade K–1st 1st Grade Sight WordsWords to read by sight. Hear a word and find it.Grade 1st sh, ch, th and whSort words by the two letters that make one sound.Grade 1st Short Vowel or Silent e?A silent e at the end makes the vowel say its name.Grade 1st Compound WordsPut two words together to make a new word.Grade 1st–2nd 2nd Grade Sight WordsWords to read and spell by sight.Grade 2nd Vowel TeamsTwo vowels together: ai, ay, ee, ea, oa, ow.Grade 2nd 3rd Grade Spelling WordsCommonly misspelled words for 3rd grade.Grade 3rd Prefixes & SuffixesWord parts added to the front or end of a word.Grade 2nd–3rd Commonly Confused WordsAffect or effect? Accept or except? Lose or loose?Grade 6th–8th More Greek & Latin RootsBene, mal, cred, jud, voc and more.Grade 7th–8th High School Vocabulary: List 3Harder words for college-level reading.Grade 10th–12th High School Vocabulary: List 1Words for reading, essays and the SAT.Grade 9th–12th High School Vocabulary: List 2More words for reading, essays and the SAT.Grade 9th–12th 7th Grade VocabularyWords that show up in 7th grade reading.Grade 7th 8th Grade VocabularyWords that show up in 8th grade reading.Grade 8th–9th Rhyming WordsCat and hat rhyme. What else rhymes?Grade Pre-K–1st OppositesBig and little, hot and cold, up and down.Grade Pre-K–1st ABC: Hear & TraceTap a letter to hear its sound, then trace it with your finger.Grade Pre-K–K Cursive LettersTrace capital and lowercase cursive letters with your finger.Grade 2nd–4th Cursive WordsTrace short words in cursive, joining the letters together.Grade 2nd–5th

Science

2 tools · 95 chapters
Label It: My BodyDrag 10 words onto the picture.Grade Pre-K–1st Label It: Parts of a PlantDrag 6 words onto the picture.Grade K–2nd Label It: Butterfly Life CycleDrag 4 words onto the picture.Grade 1st–3rd Label It: Parts of a ToothDrag 9 words onto the picture.Grade 1st–3rd Label It: The Solar SystemDrag 9 words onto the picture.Grade 1st–5th Label It: Parts of a SharkDrag 11 words onto the picture.Grade 2nd–4th Label It: Parts of an InsectDrag 11 words onto the picture.Grade 2nd–5th Label It: The Water CycleDrag 8 words onto the picture.Grade 2nd–5th Label It: Muscles of the BodyDrag 10 words onto the picture.Grade 3rd–10th Label It: Parts of a FlowerDrag 12 words onto the picture.Grade 3rd–5th Label It: The SkeletonDrag 16 words onto the picture.Grade 3rd–10th Label It: Layers of the EarthDrag 8 words onto the picture.Grade 4th–6th Label It: Parts of a VolcanoDrag 15 words onto the picture.Grade 4th–6th Label It: The Digestive SystemDrag 15 words onto the picture.Grade 4th–10th Label It: The Rock CycleDrag 13 words onto the picture.Grade 4th–6th Label It: Parts of the EarDrag 10 words onto the picture.Grade 5th–10th Label It: The Respiratory SystemDrag 11 words onto the picture.Grade 5th–10th Label It: Animal CellDrag 19 words onto the picture.Grade 6th–10th Label It: Bacteria CellDrag 8 words onto the picture.Grade 6th–10th Label It: Inside a LeafDrag 12 words onto the picture.Grade 6th–10th Label It: Inside an InsectDrag 13 words onto the picture.Grade 6th–10th Label It: Parts of the BrainDrag 7 words onto the picture.Grade 6th–12th Label It: Parts of the EyeDrag 12 words onto the picture.Grade 6th–10th Label It: Plant CellDrag 22 words onto the picture.Grade 6th–10th Label It: The HeartDrag 13 words onto the picture.Grade 6th–10th Label It: Neuron (Nerve Cell)Drag 7 words onto the picture.Grade 7th–12th Doing ScienceHypothesis, variables, data and more words scientists use.Grade 4th–6th Matter & Its ChangesSolids, liquids, gases, mixtures and physical and chemical changes.Grade 5th Ecosystems & Food WebsProducers, consumers, decomposers and how energy moves.Grade 5th Earth's Systems & WaterThe four spheres, the water cycle and where Earth's water is.Grade 5th The Water Cycle in OrderEvaporation, condensation, precipitation and collection.Grade 4th–5th Space & the Solar SystemThe Sun, gravity, Earth's spin and orbit, and the stars.Grade 5th Planets in OrderPut the eight planets in order from the Sun.Grade 3rd–5th Phases of the MoonPut the Moon's phases in order through one month.Grade 5th Human Body SystemsWhat each body system does.Grade 4th–6th Which Body System?Sort body parts into the system they belong to.Grade 4th–6th Forces & EnergyPushes, pulls, gravity, friction and kinds of energy.Grade 5th Waves, Light & SoundAmplitude, wavelength, reflection and how we see.Grade 4th Plant & Animal PartsHow roots, leaves, shells, gills and senses help living things survive.Grade 4th Rocks, Fossils & Earth's ChangesFossils, rock layers, the three kinds of rock, earthquakes and volcanoes.Grade 4th Renewable or Nonrenewable?Sort energy sources and resources.Grade 4th CellsThe building blocks of life and the parts inside them.Grade 6th–7th Plant Cell or Animal Cell?Which parts are in both kinds of cells, and which only in plant cells?Grade 6th–7th Earth's LayersPut Earth's layers in order from the outside in.Grade 6th Plate TectonicsPlates, faults, Pangaea, earthquakes and volcanoes.Grade 6th Weather & ClimateAir pressure, humidity, fronts and weather tools.Grade 6th ColorsName the colors.Grade Pre-K Animal BabiesA baby dog is a puppy. What is a baby cow called?Grade Pre-K–1st Weather WordsSunny, rainy, snowy, windy and cloudy.Grade Pre-K–1st The Four SeasonsPut the seasons in order, starting with spring.Grade Pre-K–1st Push or Pull?Is it a push or a pull?Grade K Living or Nonliving?Living things grow, need food and water, and make more of their kind.Grade K–1st What Living Things NeedPlants and animals need food, water, air and shelter.Grade K–2nd Light & SoundVibrations make sound. We need light to see.Grade 1st The Sun, Moon & StarsPatterns in the sky: day, night and the Moon.Grade 1st Parts of a PlantRoots, stem, leaves, flower, seeds and fruit.Grade 1st–2nd Solid, Liquid or Gas?Sort things into solids, liquids and gases.Grade 2nd Animal HabitatsWhere does each animal live?Grade 2nd–3rd Life CyclesPut the life cycles of a butterfly, a frog and a plant in order.Grade 2nd–3rd Born With It or Learned?Some traits come from parents. Others come from the environment or practice.Grade 3rd Magnetic or Not?Magnets pull on things made of iron and steel.Grade 3rd Forces & MagnetsBalanced and unbalanced forces, and how magnets work.Grade 3rd Weather & Climate (3rd Grade)Forecasts, temperature, precipitation and climate.Grade 3rd Atoms, Elements & ReactionsAtoms, molecules, the periodic table and chemical reactions.Grade 7th–8th Physical or Chemical Change?Did a new substance form?Grade 7th Ecosystem RelationshipsPredation, competition, mutualism, commensalism and parasitism.Grade 7th Photosynthesis & RespirationHow plants make food and how living things use it.Grade 7th My BodyEyes, ears, nose, hands, feet and more.Grade Pre-K–1st The Five SensesSee, hear, smell, taste and touch.Grade Pre-K–1st Bones of the BodySkull, ribs, spine, femur and the rest of your skeleton.Grade 3rd–5th MusclesBiceps, quadriceps, the heart and how muscles move you.Grade 3rd–5th Organs of the BodyBrain, heart, lungs, stomach and what each one does.Grade 3rd–5th Evolution and EcologyNatural selection, speciation, energy pyramids and succession.Grade 10th–12th Hormones and the Immune SystemGlands, hormones, antibodies and vaccines.Grade 10th–12th Types of Chemical ReactionsSynthesis, decomposition, replacement and combustion.Grade 10th–11th Polyatomic IonsSulfate, nitrate, carbonate, hydroxide and more.Grade 10th–12th Metric (SI) PrefixesKilo, mega, milli, micro, nano and more.Grade 9th–12th AstronomyLight-years, stars, galaxies and the Big Bang.Grade 9th–12th Cell BiologyOrganelles, membranes, osmosis, mitosis and meiosis.Grade 9th–10th Stages of MitosisPut the stages of cell division in order.Grade 9th–10th DNA and GeneticsGenes, alleles, Punnett squares, transcription and translation.Grade 9th–10th Chemistry BasicsAtoms, isotopes, bonds, moles and pH.Grade 10th–11th More Element SymbolsElements 21 to 36 and other famous ones.Grade 10th–12th Physics FormulasSpeed, force, energy, power, Ohm's law and waves.Grade 11th–12th Physics WordsVelocity, inertia, momentum, energy and waves.Grade 9th–12th Earth and EnvironmentClimate, the carbon cycle, energy sources and ecosystems.Grade 9th–12th Periodic Table: Element SymbolsH is hydrogen, Na is sodium, Au is gold.Grade 6th–10th Biomes of the WorldRain forest, tundra, desert, grassland and more.Grade 5th–9th Electricity and MagnetismCircuits, current, voltage, conductors and magnets.Grade 6th–9th Animal SoundsA cow says moo. What does a duck say?Grade Pre-K–K Forces, Motion & Newton's LawsNewton's three laws, speed, velocity and acceleration.Grade 8th Genetics & HeredityGenes, DNA, dominant and recessive traits, and Punnett squares.Grade 8th Natural Selection & Earth's HistoryAdaptation, variation, natural selection and the fossil record.Grade 8th Seasons, Eclipses & GravityWhy we have seasons, lunar and solar eclipses, and gravity in space.Grade 8th Waves & the Electromagnetic SpectrumFrequency, wavelength, amplitude and kinds of waves.Grade 8th

Grammar & Writing

1 tool · 35 chapters
My question listType any questions and answers, like a grammar review, and quiz yourself. Parts of SpeechSort words into nouns, verbs, adjectives, adverbs and more.Grade 3rd–5th Kinds of SentencesStatements, questions, commands and exclamations.Grade 3rd–4th Complete Sentences, Fragments & Run-onsSpot sentences that are missing something or run together.Grade 4th–5th Sentence Parts & PunctuationSubjects, predicates, compound sentences, commas and quotation marks.Grade 4th–5th Verb TensesIs it happening in the past, present or future?Grade 3rd–4th Irregular VerbsPast tense verbs that don't end in -ed. Type the past tense.Grade 3rd–4th Tricky PluralsPlural nouns that don't just add -s. Type the plural.Grade 3rd–4th Capitalization RulesWhen to use a capital letter.Grade 3rd–4th Parts of a ParagraphTopic sentences, supporting details, conclusions and transition words.Grade 4th–5th Put the Paragraph in OrderPut mixed-up sentences in order: topic, details, conclusion.Grade 4th–5th Kinds of WritingNarrative, opinion, informative and more.Grade 4th–6th Story ElementsCharacter, setting, plot, conflict, theme and point of view.Grade 3rd–5th Plot in OrderPut the parts of a story's plot in order.Grade 4th–6th Nonfiction Text FeaturesHeadings, captions, glossaries and more tools in nonfiction books.Grade 3rd–5th 4th Grade GrammarRelative pronouns, progressive verbs, helping verbs and prepositional phrases.Grade 4th Pronoun CasesSort pronouns: subject, object or possessive.Grade 6th Simple, Compound or Complex?Sort sentences by how they're built.Grade 6th–7th Punctuation MarksSemicolons, colons, dashes, parentheses and ellipses.Grade 6th–7th Nouns & VerbsA noun is a person, place or thing. A verb is an action.Grade 1st–2nd ContractionsTwo words squeezed into one with an apostrophe. Type the contraction.Grade 2nd–3rd Comparing Words: -er and -estBig, bigger, biggest. Type the word.Grade 2nd–3rd Literary DevicesForeshadowing, irony, symbolism, allusion and more.Grade 7th–8th Advanced Literary TermsBildungsroman, in medias res, synecdoche, chiasmus and more.Grade 11th–12th Poetry TermsMeter, enjambment, caesura, volta and forms of poems.Grade 9th–12th Research Paper SkillsSources, citations, MLA and APA, and avoiding plagiarism.Grade 9th–12th Famous Books and AuthorsMatch the book to the author.Grade 9th–12th Literary Terms (High School)Irony, symbolism, foils, tragic flaws and allegory.Grade 9th–10th Rhetoric and ArgumentEthos, pathos, logos, claims and counterclaims.Grade 10th–12th Logical FallaciesSpot weak arguments: straw man, slippery slope and more.Grade 9th–12th Grammar Rules (High School)Modifiers, agreement, who vs. whom, affect vs. effect.Grade 9th–11th Clauses and Sentence TypesIndependent, dependent, compound and complex.Grade 7th–9th Semicolons, Colons and DashesPunctuation that older writers use.Grade 6th–10th Gerunds, Participles & InfinitivesVerbals: verb forms used as other parts of speech.Grade 8th Active or Passive Voice?Does the subject do the action, or receive it?Grade 8th Verb MoodsIndicative, imperative, interrogative, conditional and subjunctive.Grade 8th

Life Skills

33 chapters
How to Make Scrambled EggsPut the cooking steps in order.Grade 3rd–8th How to Cook PastaPut the steps in order.Grade 4th–9th Make a SandwichWhat comes first?Grade Pre-K–2nd Food SafetyClean, separate, cook and chill.Grade 4th–12th How to Do LaundryPut the steps in order.Grade 5th–12th Taking Care of HomeCleaning, chores and fixing small things.Grade 3rd–8th Getting OrganizedPlanners, to-do lists, big projects and good study habits.Grade 4th–12th Emergency ReadyTornadoes, earthquakes, fires and emergency kits.Grade 3rd–8th Living on Your OwnRent, utilities, renters insurance and grocery budgets.Grade 11th–12th Car BasicsOil changes, tire pressure, warning lights and insurance.Grade 10th–12th Personal FinancePaychecks, taxes, credit, investing and insurance.Grade 10th–12th College and CareerGPA, FAFSA, scholarships, resumes and interviews.Grade 10th–12th Road SignsShapes and colors every new driver needs to know.Grade 9th–12th Health and WellnessSleep, stress, nutrition and hands-only CPR.Grade 9th–12th Reading Nutrition LabelsServing size, calories, sugar, protein and % Daily Value.Grade 5th–12th Staying Safe OnlinePasswords, privacy, scams and being kind online.Grade 3rd–12th First Aid BasicsWhat to do for cuts, burns, nosebleeds and emergencies.Grade 4th–12th Counting CoinsAdd up pennies, nickels, dimes and quarters.Grade 1st–3rd Money WordsEarn, spend, save, share, and what they mean.Grade 2nd–4th Managing MoneyBudgets, bank accounts, interest, credit and more.Grade 5th–9th Money MathMaking change, saving up, sales and tax. Type the number.Grade 3rd–6th Cooking WordsPreheat, simmer, whisk, dice and other recipe words.Grade 2nd–6th Kitchen SafetyIs it safe or not safe in the kitchen?Grade 1st–4th Weights & MeasuresTeaspoons, cups, pounds, feet and meters. Type the number.Grade 3rd–6th Length, Weight or Liquid?Sort units by what they measure.Grade 2nd–4th Recipe MathDouble it, halve it, triple it. Type fractions like 3/4 or 1 1/2.Grade 4th–6th Food GroupsFruits, vegetables, grains, protein and dairy.Grade K–3rd Healthy HabitsWash hands, brush teeth, sleep, move and more.Grade Pre-K–2nd Safety Rules911, fire safety, seat belts, helmets and staying safe.Grade K–3rd Call 911 or Not?Which problems are emergencies?Grade K–3rd Computer BasicsMouse, keyboard, browser, files and folders.Grade 1st–5th Safe Online: Good Choice?Is it a safe choice online? Sort each one.Grade K–2nd Online: What Would You Do?Real situations kids run into online. Do it, don't, or ask a grown-up first?Grade 3rd–8th

Spanish

33 chapters
Spanish: Hello and GoodbyeGreetings and polite words.Grade K–8th Spanish: Numbers 0 to 20Count from cero to veinte.Grade K–5th Spanish: Numbers to 100Tens from veinte to cien.Grade 3rd–8th Spanish: ColorsRojo, azul, verde and more.Grade K–5th Spanish: Days and MonthsLunes to domingo, enero to diciembre.Grade 1st–6th Spanish: FamilyMamá, papá, hermano and more.Grade 1st–6th Spanish: Food and DrinksWords for meals, fruit and drinks.Grade 1st–6th Spanish: AnimalsPerro, gato, pájaro and more.Grade K–5th Spanish: My BodyCabeza, ojos, manos and more.Grade K–5th Spanish: At SchoolClassroom words.Grade 2nd–6th Spanish: Weather and SeasonsHace sol, llueve, el invierno and more.Grade 2nd–6th Spanish: Common VerbsSer, estar, tener, ir and more.Grade 5th–8th Spanish: -AR Verbs (hablar)Present tense endings: -o, -as, -a, -amos, -an.Grade 6th–8th Spanish: Ser or Estar?Both mean "to be." Ser is for what something is; estar is for how or where it is.Grade 7th–8th Spanish: El or La?Every Spanish noun is masculine (el) or feminine (la). Most -o words take el and most -a words take la.Grade 4th–8th Spanish: Irregular Present VerbsTener, ir, hacer, venir, decir and more. Many of these have a special yo form, like tengo, hago and salgo.Grade 9th–10th Spanish: Stem-Changing VerbsThe stem changes (e to ie, o to ue, e to i, u to ue) in every form except nosotros and vosotros.Grade 9th–10th Spanish: Reflexive Verbs and Daily RoutineReflexive verbs show you do something to yourself. The pronouns are me, te, se, nos, se.Grade 9th–10th Spanish: Preterite Regular VerbsFinished past actions. -AR endings: -é, -aste, -ó, -amos, -aron. -ER and -IR endings: -í, -iste, -ió, -imos, -ieron.Grade 9th–10th Spanish: Preterite Irregular VerbsThese verbs have special stems and no accent marks. Ir and ser share the same forms: fui, fuiste, fue, fuimos, fueron.Grade 9th–10th Spanish: ImperfectPast habits and background. -AR endings: -aba, -abas, -aba, -ábamos, -aban. -ER and -IR endings: -ía, -ías, -ía, -íamos, -ían.Grade 9th–10th Spanish: Preterite or Imperfect?Use the preterite for finished actions and sudden events (ayer, anoche, de repente). Use the imperfect for habits, descriptions and what was going on (siempre, de niño, mientras).Grade 9th–10th Spanish: Por or Para?Para points ahead: a goal, who gets something, a deadline, a destination. It also gives an opinion (para mí) or a comparison (para una niña). Por looks at the how or why: a reason, a price, a length of time, a way through, a means (por teléfono), a part of the day, per (por semana) or by (written by).Grade 9th–10th Spanish: TravelWords and questions for airports, trains and hotels.Grade 9th–10th Spanish: Present PerfectHaber plus a past participle: he, has, ha, hemos, han + hablado, comido. Watch the irregulars like escrito, visto, hecho and dicho.Grade 11th–12th Spanish: Future and ConditionalAdd endings to the whole infinitive. Future: -é, -ás, -á, -emos, -án. Conditional: -ía, -ías, -ía, -íamos, -ían. Irregular stems include tendr-, podr-, saldr-, vendr-, har- and dir-.Grade 11th–12th Spanish: Present Subjunctive FormsStart with the yo form, drop the -o, and switch vowels: -AR verbs take e endings, -ER and -IR verbs take a endings. Six verbs are irregular: dar, estar, haber, ir, saber, ser.Grade 11th–12th Spanish: Subjunctive or Indicative?Use the subjunctive after wishes, advice, feelings, doubt and possibility when a new subject follows que, after no hay nadie que, and after cuando for a future event. Use the indicative for facts and things you are sure of, like sé que, creo que and es verdad que, and after cuando for a habit.Grade 11th–12th Spanish: CommandsA friendly yes command looks like the él form, with irregulars ven, di, sal, haz, ten, ve, pon and sé. No commands and polite commands use the subjunctive.Grade 11th–12th Spanish: Si ClausesReal: si + present, then present, future or a command. Imagined: si + past subjunctive, then conditional. Past that did not happen: si + hubiera + participle, then habría + participle.Grade 11th–12th Spanish: Connectors for EssaysLinking words that make your writing flow.Grade 11th–12th Spanish: False FriendsThese words look like English words but mean something else. Many traps are paired with the word you really want.Grade 11th–12th Spanish: The Hispanic WorldPlaces, traditions and people to know across the Spanish-speaking world.Grade 11th–12th

French

33 chapters
French: Hello and GoodbyeGreetings and polite words.Grade K–8th French: Numbers 0 to 20Count from zéro to vingt.Grade K–5th French: Numbers to 100Tens from vingt to cent. 70, 80 and 90 are built from other numbers!Grade 3rd–8th French: ColorsRouge, bleu, vert and more.Grade K–5th French: Days and MonthsLundi to dimanche, janvier to décembre.Grade 1st–6th French: FamilyMaman, papa, frère and more.Grade 1st–6th French: Food and DrinksWords for meals, fruit and drinks.Grade 1st–6th French: AnimalsChien, chat, oiseau and more.Grade K–5th French: My BodyTête, yeux, mains and more.Grade K–5th French: At SchoolClassroom words.Grade 2nd–6th French: Weather and SeasonsIl fait beau, il pleut, l'hiver and more.Grade 2nd–6th French: Common VerbsÊtre, avoir, aller, faire and more.Grade 5th–8th French: -ER Verbs (parler)Present tense endings: -e, -es, -e, -ons, -ez, -ent.Grade 6th–8th French: Être or Avoir?English says "I am hungry" and "I am 10," but French says "I have hunger" and "I have 10 years."Grade 6th–8th French: Le or La?Every French noun is masculine (le) or feminine (la). You learn each one with its word.Grade 4th–8th French: Irregular Present VerbsCommon verbs that break the pattern: aller, faire, prendre, venir, vouloir, pouvoir, devoir and more.Grade 9th–10th French: -IR and -RE VerbsRegular -IR endings: -is, -is, -it, -issons, -issez, -issent. Regular -RE endings: -s, -s, no ending, -ons, -ez, -ent.Grade 9th–10th French: Reflexive Verbs and Daily RoutineThese verbs use a pronoun that points back to the subject: me, te, se, nous, vous, se.Grade 9th–10th French: Passé Composé with AvoirUse the present of avoir plus a past participle. -ER becomes -é, regular -IR becomes -i, regular -RE becomes -u.Grade 9th–10th French: Passé Composé with ÊtreVerbs of coming and going, like aller, venir and partir, plus all reflexive verbs use être. The participle agrees with the subject: add -e for feminine and -s for plural.Grade 9th–10th French: The ImparfaitFor ongoing or repeated past actions. Take the nous form, drop -ons, then add -ais, -ais, -ait, -ions, -iez, -aient. Only être has a new stem: ét-. Verbs like manger keep the e only before a: il mangeait, nous mangions.Grade 9th–10th French: Passé Composé or Imparfait?Passé composé tells a finished event: hier, soudain, tout à coup. Imparfait sets the scene or tells a habit: chaque été, souvent, d'habitude.Grade 9th–10th French: Object PronounsLe, la, les replace direct objects. Lui and leur replace à + a person. Y replaces a place or à + a thing, and en replaces de + a thing. They go before the verb, except in positive commands.Grade 9th–10th French: TravelWords and phrases for trains, planes and hotels.Grade 9th–10th French: Futur SimpleAdd -ai, -as, -a, -ons, -ez, -ont to the infinitive. -RE verbs drop the final e. Some stems are irregular: ir-, fer-, ser-, aur-, viendr-, pourr-.Grade 11th–12th French: ConditionnelUse the future stem with the imparfait endings: -ais, -ais, -ait, -ions, -iez, -aient. For the past, use aurais or serais plus a participle.Grade 11th–12th French: Subjonctif Présent FormsTake the ils form, drop -ent, then add -e, -es, -e, -ions, -iez, -ent. Nous and vous use the nous stem. Être, avoir, aller, faire, pouvoir, savoir and vouloir are irregular.Grade 11th–12th French: Subjonctif or Indicatif?Use the subjonctif after wanting, needing, doubting, feelings, possibility, and bien que, pour que, avant que, jusqu'à ce que. Use the indicatif after facts and certainty: je sais que, je pense que, il est vrai que, parce que. J'espère que also takes the indicatif.Grade 11th–12th French: Si ClausesThree patterns: si + présent, then futur or a command. Si + imparfait, then conditionnel. Si + plus-que-parfait, then conditionnel passé.Grade 11th–12th French: Connectors for EssaysLinking words that make French writing flow, useful for AP-style essays.Grade 11th–12th French: Faux AmisFalse friends look like English words but mean something else.Grade 11th–12th French: Relative PronounsQui is the subject of the next verb. Que is its direct object. Dont replaces de + a noun, as in parler de or avoir besoin de. Où marks a place or a time.Grade 11th–12th French: Environment and SocietyWords for talking about the planet and community life, useful for AP-style topics.Grade 11th–12th

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