1. Közösség
2. General Khan Academy Questions
3. Maths Course Order

Hello, Simon! I think that KA has no "correct" order (because, as individuals, we can choose our own path), but I can suggest the following: Arithmetic -> Basic geometry -> Pre-algebra -> Algebra b...

1. Közösség
2. Study Group
3. A new way...

Hi, Shane! Your method is 100% correct! You can also think any percent problem as a fraction problem. 30% is the same as 30/100 (30 parts of 100 equal parts), which is equal to 3/10. Well, 30/100 o...

1. Közösség
2. General Khan Academy Questions
3. Saber do KHAN ACADEMY se é reconhecida pelo MEC e de que forma podemos solicitar a certificação

Olá, Benedito. Segundo o Portal do MEC (portal.mec.gov.br), São exemplos de atividades complementares: participação em eventos internos e externos à instituição de educação superior, tais como: se...