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1. www.khanacademy.orgKhan Academy | Free Online Courses, Lessons & Practice

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   Khan Academy offers personalized learning, trusted content, and tools to empower teachers and students in math, science, arts, and more. Learn about Khanmigo, the AI tutor powered by GPT-4, and how to join Khan Academy as a learner, teacher, or partner.

   • Login

     Learn for free about math, art, computer programming,...

   • Math

     These materials enable personalized practice alongside the...

   • Pre-K through grade 2 (Khan Kids)

     Kids can also learn independently in the Khan Academy Kids...

   • 2nd grade

     Learn with the Khan Academy Kids app. Kids ages 2-8...

   • 3rd grade

     Learn third grade math—fractions, area, arithmetic, and so...

   • 4th grade

     Learn fourth grade math—arithmetic, measurement, geometry,...

   • 5th grade

     Learn fifth grade math—arithmetic with fractions and...

   • 6th grade

     Learn sixth grade math—ratios, exponents, long division,...

2. www.khanacademy.org › loginKhan Academy

   www.khanacademy.org › login

   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.

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     Introduction to Khan Academy Kids

     2 Mar 2020

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     Khan Academy announces GPT-4 powered learning guide

     14 Mar 2023

     695.8K views

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     Student navigation | Using course mastery on Khan Academy | Khan for Educators | Khan Academy

     11 Aug 2022

     11.7K views

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4. www.khanacademy.org › mathMath | Khan Academy

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   Learn math from kindergarten to college level with Khan Academy. Explore topics such as arithmetic, algebra, geometry, calculus, statistics, and more with videos, practice problems, and quizzes.

5. www.khanacademy.org › scienceScience | Khan Academy

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   • Middle school biology - NGSS. Learn biology using videos, articles, and NGSS-aligned practice. Review the fundamentals of cell biology, organism growth and reproduction, photosynthesis, cellular respiration, ecology, genetics, evolution, and natural selection.
   • Middle school Earth and space science - NGSS. Learn Earth and space science using videos, articles, and NGSS-aligned practice. Review the fundamentals of space systems, weather and climate, Earth's history and systems, and human impacts.
   • Middle school physics - NGSS. Learn physics using videos, articles, and NGSS-aligned practice exercises. Review the fundamentals of motion, forces, energy, and waves.
   • High school biology. Biology foundations: High school biology. Cells: High school biology. Energy and transport: High school biology. Reproduction and cell division: High school biology.

6. www.khanacademy.org › math › algebraAlgebra 1 | Math | Khan Academy

   www.khanacademy.org › math › algebra

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   • Algebra foundations. Overview and history of algebra: Algebra foundations Introduction to variables: Algebra foundations Substitution and evaluating expressions: Algebra foundations.
   • Solving equations & inequalities. Linear equations with variables on both sides: Solving equations & inequalities Linear equations with parentheses: Solving equations & inequalities Analyzing the number of solutions to linear equations: Solving equations & inequalities.
   • Working with units. Rate conversion: Working with units Appropriate units: Working with units Word problems with multiple units: Working with units.
   • Linear equations & graphs. Two-variable linear equations intro: Linear equations & graphs Slope: Linear equations & graphs Horizontal & vertical lines: Linear equations & graphs.

7. learn.khanacademy.org › learn-anythingKhan Academy

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   Khan Academy offers 10,000+ videos and interactive lessons in maths, science, economics, computing and more. Aligned to Indian curriculum, it helps you learn anything, anytime, anywhere.

8. en.wikipedia.org › wiki › Khan_AcademyKhan Academy - Wikipedia

   en.wikipedia.org › wiki › Khan_Academy

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   Khan Academy also provides free test preps for PSAT/NMSQT, LSAT, Praxis Core, and MCAT. Khan Academy Kids. In 2018, Khan Academy created an application called Khan Academy Kids. It is used by two to eight-year-old children to learn basic skills (primarily mathematics and language arts) before progressing to grade school. [citation needed]