Khanacademy 备择方案 & 竞争对手
Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere.
替代品和竞争对手 khanacademy.org 在内容、流量和结构方面
Lumen Learning offers affordable digital courseware & professional development resources to enhance effective teaching and increase student success. Explore our 50+ college courses today!
Take online courses on Study.com that are fun and engaging. Pass exams to earn real college credit. Research schools and degrees to further your education.
Take a photo of your homework question and get answers, math solvers, explanations, and videos. Works for Math, Science, History, English, and more.
Math explained in easy language, plus puzzles, games, worksheets and an illustrated dictionary. For K-12 kids, teachers and parents.
BCcampus Open Publishing – Open Textbooks Adapted and Created by BC Faculty.
LibreTexts is developing the next generation of open-access texts. Open. Free. Accessible to all.
Explore the fact-checked online encyclopedia from Encyclopaedia Britannica with hundreds of thousands of objective articles, biographies, videos, and images from experts.
Find affordable, top-rated private tutors in 250+ subjects and test prep on Wyzant.com. Quick online scheduling for in-person and online tutoring help.
Free math problem solver answers your algebra homework questions with step-by-step explanations.
Symbolab: equation search and math solver - solves algebra, trigonometry and calculus problems step by step
Free online lessons, loads of worked examples, clear and practical explainations, and no-nonsense advice. Purplemath is here to help!
4.9/5.0. Varsity Tutors offers private and group tutoring, classes, test prep, and virtual learning for all students and professionals. Access 3,000+ subjects and 40,000+ instructors online today.
Free Online Calculator for finance, math, algebra, trigonometry, fractions, physics, statistics, technology, time and more. Use an online calculator for free, search or suggest a new calculator that we can build. Conversions and calculators to use online for free.
Cuemath's Live 1:1 Math Classes for Grades KG to 12 help kids learn Math faster. Join Cuemath to develop strong problem-solving and logical thinking skills!
Attention Required! | Cloudflare.
Instant access to millions of Study Resources, Course Notes, Test Prep, 24/7 Homework Help, Tutors, and more. Learn, teach, and study with Course Hero. Get unstuck.
Attention Required! | Cloudflare.
Main menu of a site aimed to help advanced level chemistry students to understand chemistry
Welcome to A+E Networks EMEA is global broadcaster who reach audiences in over 100 countries, including the UK, Nordics, Benelux, Central & Eastern Europe, Spain, Italy and Germany, Africa, and the Middle East.
Free Algebra Solver and Algebra Calculator showing step by step solutions. No Download or Signup. Available as a mobile and desktop website as well as native iOS and Android apps.
JSTOR is a digital library of academic journals, books, and primary sources.
Dictionary.com is the world’s leading online source for English definitions, synonyms, word origins and etymologies, audio pronunciations, example sentences, slang phrases, idioms, word games, legal and medical terms, Word of the Day and more. For over 20 years, Dictionary.com has been helping millions of people improve their use of the English language with its free digital services.
The dictionary by Merriam-Webster is America's most trusted online dictionary for English word definitions, meanings, and pronunciation. #wordsmatter
Jiskha Homework Help - Ask questions and get helpful responses.
Algebra Homework Help, Algebra Solvers, Free Math Tutors.
Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. For math, science, nutrition, history, geography, engineering, mathematics, linguistics, sports, finance, music…
Learn math at your own pace for FREE with ChiliMath.com! Perfect resource for students, parents, and teachers to build confidence in algebra/math. Free math lessons for everyone!
Join Vedantu live online classes for K12, CBSE, ICSE, JEE & NEET courses led by experienced master teachers and prepare for your exam more effectively. Enroll Now.
Virtual Nerd's patent-pending tutorial system provides in-context information, hints, and links to supporting tutorials, synchronized with videos, each 3 to 7 minutes long. In this non-linear system, users are free to take whatever path through the material best serves their needs. These unique features make Virtual Nerd a viable alternative to private tutoring.
Explore BYJU'S self-paced and LIVE 1-on-1 online learning module for Pre-K to Grade 12 to give your child an extra edge in Maths, Coding, English, Music & Arts, and Animation & Videos crafted by expert teachers, artists, animators, and filmmakers. BYJU’S learning module is comprised of videos, books, audiobooks, quizzes, and personalized tutoring from experts.
eMathHelp: free math calculator - solves algebra, geometry, calculus, statistics, linear algebra, and linear programming problems step by step
Montereyinstitute.org is ranked number 486130 in the world and links to network IP address 13.225.38.23.
Omni Calculator solves 2893 problems anywhere from finance and business to health. It’s so fast and easy you won’t want to do the math again!
Presenting math-only-math to kids, students and children. Mathematical ideas have been explained in the simplest possible way. Here you will have plenty of math help and lots of fun while learning.
Online calculator for quick calculations, along with a large collection of calculators on math, finance, fitness, and more, each with in-depth information.
Doubt solutions for Maths, Science, CBSE, NCERT, IIT JEE, NEET & Class 6 to 12. Click, type question to get instant video answers solved by Doubtnut team.
Découvre des millions de notes de lecture, résumés et guides d'étude issus de milliers de cours et partagés par les étudiants. Pourquoi attendre pour réussir tes examens avec de meilleures notes ?
400+ free articles on undergraduate organic chemistry topics plus free (and paid) study guides, a reaction encyclopedia, practice problems, tutoring & more.
Welcome to Testbook.com - The most trusted exam preparation Site for competitive exams. Prepare for Exams like Banking, SSC, Railways, GATE, UPSC with 26000+ Mock tests and Live Coaching.
Channels are designed to help you quickly and easily understand complex concepts using short videos and practice
Join us on June 21, National Indigenous Peoples Day, as UCalgary presents its seventh annual Campfire Chats – an event created to celebrate Indigenous culture.
Our team of 1,700+ PhDs and TAs from universities across the US provides step-by-step solutions to your Science, Math and Economics questions.