Welcome to our K-12 educational learning portal. Explore interactive lessons aligned with Common Core State Standards (CCSS) and Next Generation Science Standards (NGSS) covering elementary school, middle school, and high school curriculum. Our classroom-ready study tools support teachers, parents, and students with homework help, exam preparation, and supplemental learning resources for distance learning, remote learning, hybrid classrooms, and traditional in-person instruction.
Practice arithmetic, addition, subtraction, multiplication, division, fractions, decimals, percentages, ratios and proportions, integers, exponents, square roots, order of operations, pre-algebra, algebra 1, algebra 2, linear equations, quadratic equations, polynomials, factoring, geometry, area and perimeter, volume and surface area, the Pythagorean theorem, congruence and similarity, transformations, trigonometry, sine cosine tangent, the unit circle, statistics, probability, mean median mode, standard deviation, data analysis, graphing, coordinate planes, functions, domain and range, precalculus, calculus, limits, derivatives, integrals, related rates, optimization, sequences and series, discrete math, number theory, mathematical reasoning, word problems, story problems, multi-step problems, math facts fluency, mental math, estimation, place value, rounding, money and currency, time and clocks, measurement, customary and metric units.
Discover biology, the cell, mitosis and meiosis, DNA RNA proteins, genetics, Punnett squares, evolution, natural selection, taxonomy, ecology, ecosystems, food chains and food webs, photosynthesis, cellular respiration, anatomy and physiology, the human body, organ systems, microbiology, botany, zoology; chemistry, the periodic table, atoms and molecules, chemical bonds, ionic and covalent bonds, chemical reactions, balancing equations, stoichiometry, acids and bases, the pH scale, states of matter, solutions and mixtures, organic chemistry; physics, motion and forces, Newton's laws, kinematics, energy and work, momentum, gravity, electricity and magnetism, circuits, waves, sound and light, optics, thermodynamics, modern physics; earth science, geology, plate tectonics, the rock cycle, weather and climate, meteorology, the water cycle, oceanography; astronomy, the solar system, planets, stars, galaxies, the universe, NASA missions; environmental science, sustainability, conservation, renewable energy, the carbon cycle.
Build literacy skills with phonics, phonemic awareness, sight words, decoding, fluency, vocabulary, vocabulary builder, spelling, grammar, parts of speech, nouns verbs adjectives adverbs, pronouns, prepositions, conjunctions, interjections, sentence structure, subject-verb agreement, punctuation, capitalization, reading comprehension, main idea and supporting details, inference, context clues, figurative language, similes metaphors personification, theme and symbolism, character analysis, plot structure, point of view, fiction and nonfiction, poetry, drama, mythology, folklore, fables, biographies, autobiographies, essay writing, narrative writing, expository writing, persuasive writing, argumentative writing, research papers, citations MLA APA, the writing process, brainstorming, drafting, revising, editing, proofreading, journalism, creative writing.
Study world history, ancient civilizations, Mesopotamia, ancient Egypt, ancient Greece, ancient Rome, the Middle Ages, the Renaissance, the Reformation, the Age of Exploration, the Enlightenment, the Industrial Revolution, World War I, World War II, the Cold War, the Civil Rights Movement; United States history, colonial America, the American Revolution, the Constitution, the Bill of Rights, westward expansion, the Civil War, Reconstruction, the Great Depression, the New Deal; civics and government, branches of government, the three branches, checks and balances, federalism, elections and voting, the Bill of Rights, citizenship; economics, supply and demand, microeconomics, macroeconomics, personal finance, financial literacy, budgeting, saving, investing; geography, continents and oceans, countries and capitals, US states and capitals, latitude and longitude, map skills, cardinal directions, physical geography, human geography, cultures of the world.
Learn Spanish, French, German, Italian, Mandarin Chinese, Japanese, Latin, Greek, Arabic, Russian, Portuguese, Hindi, ASL American Sign Language. Practice vocabulary flashcards, conjugation, translation, conversation, listening comprehension, pronunciation.
Explore computer science, coding, programming, computational thinking, block coding, Scratch, Python, JavaScript, HTML CSS, web development, robotics, algorithms, data structures, AI artificial intelligence, machine learning basics, cybersecurity, digital citizenship, internet safety, typing practice, keyboarding, touch typing.
Engage with art history, music theory, rhythm and notes, visual arts, color theory; physical education, health, nutrition, the food groups, MyPlate, mental health, social-emotional learning SEL, mindfulness, executive function, growth mindset, character education, anti-bullying, study skills, time management, organization, note-taking, test-taking strategies.
Prepare for SAT, ACT, PSAT, AP exams (Advanced Placement), IB International Baccalaureate, GED, ASVAB, state standardized tests, end-of-course exams, MAP testing, NWEA, iReady, STAR, FCAT, STAAR, Regents, Smarter Balanced. Resources include practice quizzes, flashcards, study guides, mock exams, worksheets, printable PDFs, lesson plans, scope and sequence, formative and summative assessments, IEP and 504 accommodations, differentiated instruction, ELL ESL English language learners support, gifted and talented enrichment, Title I support, special education resources.
Tags: education, educational, school, classroom, learning, students, teachers, tutoring, homework, study, e-learning, edtech, distance learning, online learning, virtual school, K-12, elementary, kindergarten, first grade, second grade, third grade, fourth grade, fifth grade, sixth grade, seventh grade, eighth grade, ninth grade, tenth grade, eleventh grade, twelfth grade, preschool, pre-K, college prep, university, academic, scholastic, pedagogy, instruction, curriculum, syllabus, learning objectives, standards-based, formative assessment, summative assessment, diagnostic assessment, scaffolding, mastery learning, project-based learning PBL, inquiry-based learning, Montessori, Waldorf, Reggio Emilia, STEM, STEAM, science technology engineering mathematics, brain training, cognitive skills, memory, focus, attention, problem solving, critical thinking, logical reasoning, deductive reasoning, inductive reasoning, study skills, exam preparation, quiz games, learning games, educational games, brain games, trivia, knowledge games, edutainment.