Created by experts, Khan Academy's library of trusted, standards-aligned practice and lessons covers math K-12 through early college, grammar, science, history, ... Khan Academy Kids · Khan for Educators · Log in · Science

Grammar is the collection of rules and conventions that make languages go. This section is about Standard American English, but there's something here for ... Unit 1: Parts of speech: the noun · Unit 2: Parts of speech: the verb · Prepositions

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Продолжительность: 2:46
Опубликовано: 22 мар. 2016 г.

Basic geometry and measurement · Intro to area and perimeter · Intro to mass and volume · Measuring angles · Plane figures · Units of measurement · Volume · Coordinate ... Pre-K - 8th grade · 6th Grade · 5th Grade · 7th Grade

2nd grade reading & vocabulary · 3rd grade reading & vocabulary · 4th grade reading & vocabulary · 5th grade reading & vocabulary · 7th grade reading & vocabulary. 5th grade reading & vocabulary · 4th grade reading & vocabulary · Unit 3: Thriving

This course covers Reading and Writing on the SAT. You can practice the Math portion of the exam in our SAT Math course. Digital SAT Math · Unit 11: SAT Grammar practice · Course challenge · Unit test

The Khan Academy platform is fully available in English (en), Bangla (bn), Bulgarian (bg), Chinese (zh), French (fr), German (de), Georgian (ka), Norwegian ...

Khan Academy is a nonprofit providing a free, world-class education for anyone, anywhere. Our interactive practice problems, articles, and videos help students ...

Syntax involves arranging words to create logical phrases, clauses, and sentences. This is a big topic, so we'll be covering a lot, including: subject-verb ... Unit 10: Usage and style · Dangling modifiers · Recognizing fragments