Канал: Khan Academy Computing

Patterns in binary numbers

Patterns in binary numbers

Converting decimal numbers to binary

Converting decimal numbers to binary

The binary number system

The binary number system

Decimal system refresher

Decimal system refresher

Adding two 16-bit binary numbers

Adding two 16-bit binary numbers

Memoized Recursive Fibonacci Calls (Diagrammed)

Memoized Recursive Fibonacci Calls (Diagrammed)

Recursive Fibonacci Calls (Diagrammed)

Recursive Fibonacci Calls (Diagrammed)

Bottom-up Fibonacci: Visualization of JS code execution

Bottom-up Fibonacci: Visualization of JS code execution

Memoized Factorial: Visualization of JS code execution

Memoized Factorial: Visualization of JS code execution

Memoized Fibonacci: Visualization of JS code execution

Memoized Fibonacci: Visualization of JS code execution

AP CSP example: Traffic simulation

AP CSP example: Traffic simulation

Scientific simulations: IllustrisTNG Single Galaxy Formation

Scientific simulations: IllustrisTNG Single Galaxy Formation

Khan Academy AP®︎ Computer Science Principles: A tour for teachers

Khan Academy AP®︎ Computer Science Principles: A tour for teachers

Welcome to the Summer of Scripting!

Welcome to the Summer of Scripting!

Welcome to the web! | Computer programming | Khan Academy

Welcome to the web! | Computer programming | Khan Academy

CSS: Selecting by id | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

CSS: Selecting by id | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

Editing a webpage in an online editor

Editing a webpage in an online editor

Editing a webpage from a command line editor

Editing a webpage from a command line editor

Editing webpages in a desktop editor

Editing webpages in a desktop editor

Nested for loops on JSTutor

Nested for loops on JSTutor

Drawing more shapes with code | Computer Programming | Khan Academy

Drawing more shapes with code | Computer Programming | Khan Academy

Making drawings with code | Computer Programming | Khan Academy

Making drawings with code | Computer Programming | Khan Academy

Coloring with code | Computer Programming | Khan Academy

Coloring with code | Computer Programming | Khan Academy

Using inline CSS styles | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

Using inline CSS styles | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

Incrementing shortcuts | Computer Programming | Khan Academy

Incrementing shortcuts | Computer Programming | Khan Academy

Making animations | Computer Programming | Khan Academy

Making animations | Computer Programming | Khan Academy

Tour of live editor for potential contributors

Tour of live editor for potential contributors

Using external stylesheets | Computer Programming | Khan Academy

Using external stylesheets | Computer Programming | Khan Academy

Using inspect element for HTML

Using inspect element for HTML

Using inspect element for CSS styles

Using inspect element for CSS styles

Animating visibility with jQuery | Computer Programming | Khan Academy

Animating visibility with jQuery | Computer Programming | Khan Academy

Chaining jQuery methods | Computer Programming | Khan Academy

Chaining jQuery methods | Computer Programming | Khan Academy

More form processing with jQuery | Computer Programming | Khan Academy

More form processing with jQuery | Computer Programming | Khan Academy

Adding event listeners with jQuery | Computer Programming | Khan Academy

Adding event listeners with jQuery | Computer Programming | Khan Academy

Getting info on elements with jQuery | Computer Programming | Khan Academy

Getting info on elements with jQuery | Computer Programming | Khan Academy

Checking DOM readiness with jQuery | Computer Programming | Khan Academy

Checking DOM readiness with jQuery | Computer Programming | Khan Academy

From the inventor: Welcome! | Computer programming | Khan Academy

From the inventor: Welcome! | Computer programming | Khan Academy

Animating numeric properties with jQuery (Video Version)

Animating numeric properties with jQuery (Video Version)

What is jQuery? | Computer programming | Khan Academy

What is jQuery? | Computer programming | Khan Academy

Using event properties in jQuery | Computer Programming | Khan Academy

Using event properties in jQuery | Computer Programming | Khan Academy

Modifying elements with jQuery | Computer Programming | Khan Academy

Modifying elements with jQuery | Computer Programming | Khan Academy

Processing a quiz with jQuery | Computer Programming | Khan Academy

Processing a quiz with jQuery | Computer Programming | Khan Academy

Looping through jQuery collections | Computer Programming | Khan Academy

Looping through jQuery collections | Computer Programming | Khan Academy

Finding elements with jQuery | Computer Programming | Khan Academy

Finding elements with jQuery | Computer Programming | Khan Academy

Creating elements from scratch | Computer Programming | Khan Academy

Creating elements from scratch | Computer Programming | Khan Academy

jQuery Collections vs. DOM Nodes | Computer Programming | Khan Academy

jQuery Collections vs. DOM Nodes | Computer Programming | Khan Academy

Modifying elements with jQuery | Computer Programming | Khan Academy

Modifying elements with jQuery | Computer Programming | Khan Academy

John Resig: Building jQuery

John Resig: Building jQuery

Debugging webpages with the browser console | Computer programming | Khan Academy

Debugging webpages with the browser console | Computer programming | Khan Academy

What is an algorithm and why should you care? | Algorithms | Computer Science | Khan Academy

What is an algorithm and why should you care? | Algorithms | Computer Science | Khan Academy

Using a JS library: Slideshow library (Video version)

Using a JS library: Slideshow library (Video version)

Special ProcessingJS functions | Computer Programming | Khan Academy

Special ProcessingJS functions | Computer Programming | Khan Academy

Resizing shapes with variable expressions | Computer Programming | Khan Academy

Resizing shapes with variable expressions | Computer Programming | Khan Academy

Debugging with println()s | Computer Programming | Khan Academy

Debugging with println()s | Computer Programming | Khan Academy

What is Programming? | Intro to JS: Drawing & Animation | Computer programming | Khan Academy

What is Programming? | Intro to JS: Drawing & Animation | Computer programming | Khan Academy

Combining multiple joins | Computer Programming | Khan Academy

Combining multiple joins | Computer Programming | Khan Academy

JOINing related tables | Computer Programming | Khan Academy

JOINing related tables | Computer Programming | Khan Academy

Altering tables after creation | Computer Programming | Khan Academy

Altering tables after creation | Computer Programming | Khan Academy

More complex queries with AND/OR | Computer Programming | Khan Academy

More complex queries with AND/OR | Computer Programming | Khan Academy

Joining related tables (Video version)

Joining related tables (Video version)

Changing rows with UPDATE and DELETE | Computer Programming | Khan Academy

Changing rows with UPDATE and DELETE | Computer Programming | Khan Academy

Calculating results with CASE | Computer Programming | Khan Academy

Calculating results with CASE | Computer Programming | Khan Academy

S-Q-L or SEQUEL? | Intro to SQL: Querying and managing data | Computer programming | Khan Academy

S-Q-L or SEQUEL? | Intro to SQL: Querying and managing data | Computer programming | Khan Academy

Querying IN subqueries | Computer Programming | Khan Academy

Querying IN subqueries | Computer Programming | Khan Academy

Restricting grouped results with HAVING | Computer Programming | Khan Academy

Restricting grouped results with HAVING | Computer Programming | Khan Academy

Joining tables to themselves with self-joins | Computer Programming | Khan Academy

Joining tables to themselves with self-joins | Computer Programming | Khan Academy

Joining related tables with left outer joins | Computer Programming | Khan Academy

Joining related tables with left outer joins | Computer Programming | Khan Academy

Joining tables to themselves with self joins (Video version)

Joining tables to themselves with self joins (Video version)

Finding multiple DOM elements by tag or class name | Computer Programming | Khan Academy

Finding multiple DOM elements by tag or class name | Computer Programming | Khan Academy

Making webpages interactive with events | Computer programming | Khan Academy

Making webpages interactive with events | Computer programming | Khan Academy

Creating elements from scratch | Computer Programming | Khan Academy

Creating elements from scratch | Computer Programming | Khan Academy

Changing styles | HTML/JS: Making webpages interactive | Computer Programming | Khan Academy

Changing styles | HTML/JS: Making webpages interactive | Computer Programming | Khan Academy

Finding elements by ID | HTML/JS: Making webpages interactive | Computer Programming | Khan Academy

Finding elements by ID | HTML/JS: Making webpages interactive | Computer Programming | Khan Academy

Using the event properties (Video Version)

Using the event properties (Video Version)

Animating DOM with setInterval (Video Version)

Animating DOM with setInterval (Video Version)

Processing forms with events (Video Version)

Processing forms with events (Video Version)

Preventing default behavior of events (Video Version)

Preventing default behavior of events (Video Version)

Adding an event listener (Video Version)

Adding an event listener (Video Version)

Changing attributes | HTML/JS: Making webpages interactive | Computer Programming | Khan Academy

Changing attributes | HTML/JS: Making webpages interactive | Computer Programming | Khan Academy

The window object (Video Version)

The window object (Video Version)

Animating styles with RAF (Video Version)

Animating styles with RAF (Video Version)

Changing CSS classes | HTML/JS: Making webpages interactive | Computer Programming | Khan Academy

Changing CSS classes | HTML/JS: Making webpages interactive | Computer Programming | Khan Academy

Animating styles with CSS animations (Video Version)

Animating styles with CSS animations (Video Version)

Finding elements by CSS selector | Computer Programming | Khan Academy

Finding elements by CSS selector | Computer Programming | Khan Academy

Setting innerHTML and textContent | Computer Programming | Khan Academy

Setting innerHTML and textContent | Computer Programming | Khan Academy

Welcome to making webpages interactive | Computer programming | Khan Academy

Welcome to making webpages interactive | Computer programming | Khan Academy

The DOM (Document Object Model) | Computer Programming | Khan Academy

The DOM (Document Object Model) | Computer Programming | Khan Academy

Putting JS in a webpage | HTML/JS: Making webpages interactive | Computer Programming | Khan Academy

Putting JS in a webpage | HTML/JS: Making webpages interactive | Computer Programming | Khan Academy

Flight Of The Fireworks

Flight Of The Fireworks

Carol of the lit up houses

Carol of the lit up houses

HTML validation | Computer programming | Khan Academy

HTML validation | Computer programming | Khan Academy

CSS Zen Garden | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

CSS Zen Garden | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

Drawing triangles with blocks

Drawing triangles with blocks

CSS specificity | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

CSS specificity | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

CSS descendant selectors | Computer Programming | Khan Academy

CSS descendant selectors | Computer Programming | Khan Academy

CSS dynamic pseudo-classes | Computer Programming | Khan Academy

CSS dynamic pseudo-classes | Computer Programming | Khan Academy

Grouping CSS selectors | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

Grouping CSS selectors | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

Using multiple CSS classes | Computer Programming | Khan Academy

Using multiple CSS classes | Computer Programming | Khan Academy

CSS position | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

CSS position | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

Combining CSS class and element selectors | Computer Programming | Khan Academy

Combining CSS class and element selectors | Computer Programming | Khan Academy

CSS floating elements | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

CSS floating elements | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

CSS grouping elements | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

CSS grouping elements | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

CSS inheritance | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

CSS inheritance | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

CSS width, height, and overflow | Computer Programming | Khan Academy

CSS width, height, and overflow | Computer Programming | Khan Academy

CSS box model | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

CSS box model | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

More CSS text properties | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

More CSS text properties | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

CSS font styles and shorthand | Computer Programming | Khan Academy

CSS font styles and shorthand | Computer Programming | Khan Academy

CSS font-size property | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

CSS font-size property | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

CSS font-family property | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

CSS font-family property | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

HTML links | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

HTML links | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

HTML comments | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

HTML comments | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

HTML tables | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

HTML tables | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

HTML internal links | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

HTML internal links | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

CSS: Selecting by class | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

CSS: Selecting by class | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

CSS in the wild: Google Maps | Computer programming | Khan Academy

CSS in the wild: Google Maps | Computer programming | Khan Academy

What is an algorithm and why should you care?

What is an algorithm and why should you care?

CSS Basics | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

CSS Basics | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

Querying the table | Intro to SQL: Querying and managing data | Computer Programming | Khan Academy

Querying the table | Intro to SQL: Querying and managing data | Computer Programming | Khan Academy

Aggregating data | Intro to SQL: Querying and managing data | Computer Programming | Khan Academy

Aggregating data | Intro to SQL: Querying and managing data | Computer Programming | Khan Academy

Creating a table and inserting data | Computer Programming | Khan Academy

Creating a table and inserting data | Computer Programming | Khan Academy

HTML basics | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

HTML basics | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

HTML: Images | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

HTML: Images | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

HTML: Lists | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

HTML: Lists | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

HTML: Text emphasis | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

HTML: Text emphasis | Intro to HTML/CSS: Making webpages | Computer Programming | Khan Academy

Welcome to SQL | Intro to SQL: Querying and managing data | Computer programming | Khan Academy

Welcome to SQL | Intro to SQL: Querying and managing data | Computer programming | Khan Academy

Let It Code

Let It Code

Help others learn! | Intro to JS: Drawing & Animation | Compute programming | Khan Academy

Help others learn! | Intro to JS: Drawing & Animation | Compute programming | Khan Academy

Mouse Interaction | Computer Programming | Khan Academy

Mouse Interaction | Computer Programming | Khan Academy

Mouse Interaction (Video Version)

Mouse Interaction (Video Version)

Mouse Interaction (Video Version)

Mouse Interaction (Video Version)

Variable Expressions (Video Version)

Variable Expressions (Video Version)

Intro to Drawing (Video Version)

Intro to Drawing (Video Version)

If/Else - Part 1 | Computer Programming | Khan Academy

If/Else - Part 1 | Computer Programming | Khan Academy

If/Else - Part 2 | Computer Programming | Khan Academy

If/Else - Part 2 | Computer Programming | Khan Academy

Terrific Text: Part One | Computer Programming | Khan Academy

Terrific Text: Part One | Computer Programming | Khan Academy

Incrementing Shortcuts (Video Version)

Incrementing Shortcuts (Video Version)

Intro to Coloring (Video Version)

Intro to Coloring (Video Version)

Using Math Expressions (Video Version)

Using Math Expressions (Video Version)

Intro to Animation (Video Version)

Intro to Animation (Video Version)

Intro to Variables | Computer Programming | Khan Academy

Intro to Variables | Computer Programming | Khan Academy

More Drawing (Video Version)

More Drawing (Video Version)

If Statements | Computer Programming | Khan Academy

If Statements | Computer Programming | Khan Academy

More on Variables | Computer Programming | Khan Academy

More on Variables | Computer Programming | Khan Academy

Local and Global Variables | Computer Programming | Khan Academy

Local and Global Variables | Computer Programming | Khan Academy

Logical Operators | Computer Programming | Khan Academy

Logical Operators | Computer Programming | Khan Academy

Modifying Arrays | Computer Programming | Khan Academy

Modifying Arrays | Computer Programming | Khan Academy

Sneak Peek (Video Version)

Sneak Peek (Video Version)

Intro to Objects | Computer Programming | Khan Academy

Intro to Objects | Computer Programming | Khan Academy

Terrific Text Part 2

Terrific Text Part 2

Intro to Arrays | Computer Programming | Khan Academy

Intro to Arrays | Computer Programming | Khan Academy

More While Loops: Balloon Hopper | Computer Programming | Khan Academy

More While Loops: Balloon Hopper | Computer Programming | Khan Academy

Planning with pseudo-code | Intro to JS: Drawing & Animation | Computer Programming | Khan Academy

Planning with pseudo-code | Intro to JS: Drawing & Animation | Computer Programming | Khan Academy

IntroToDrawingFixed

IntroToDrawingFixed

Intro to While Loops | Computer Programming | Khan Academy

Intro to While Loops | Computer Programming | Khan Academy

Modifying Objects | Computer Programming | Khan Academy

Modifying Objects | Computer Programming | Khan Academy

Readable Code | Computer Programming | Khan Academy

Readable Code | Computer Programming | Khan Academy

Special ProcessingJS Functions (Video Version)

Special ProcessingJS Functions (Video Version)

Looping through Arrays | Computer Programming | Khan Academy

Looping through Arrays | Computer Programming | Khan Academy

Welcome to Natural Simulations | Computer programming | Khan Academy

Welcome to Natural Simulations | Computer programming | Khan Academy

For Loops! A New Kind of Loop | Computer Programming | Khan Academy

For Loops! A New Kind of Loop | Computer Programming | Khan Academy

A shorter shortcut | Computer Programming | Khan Academy

A shorter shortcut | Computer Programming | Khan Academy

Khan Academy Computer Programming in the Classroom: Video Overview

Khan Academy Computer Programming in the Classroom: Video Overview

Welcome to "Meet the professional"! | Computer programming | Khan Academy

Welcome to "Meet the professional"! | Computer programming | Khan Academy

Parting Clouds Challenge (Screencap)

Parting Clouds Challenge (Screencap)

Intro to Games and Visualizations | Computer programming | Khan Academy

Intro to Games and Visualizations | Computer programming | Khan Academy

Nested For Loops | Computer Programming | Khan Academy

Nested For Loops | Computer Programming | Khan Academy

Object Types | Intro to JS: Drawing & Animation | Computer Programming | Khan Academy

Object Types | Intro to JS: Drawing & Animation | Computer Programming | Khan Academy

Object Methods | Intro to JS: Drawing & Animation | Computer Programming | Khan Academy

Object Methods | Intro to JS: Drawing & Animation | Computer Programming | Khan Academy

Object Inheritance | Intro to JS: Drawing & Animation | Computer Programming | Khan Academy

Object Inheritance | Intro to JS: Drawing & Animation | Computer Programming | Khan Academy

Functions | Computer Programming | Khan Academy

Functions | Computer Programming | Khan Academy

More Mouse Interaction | Computer Programming | Khan Academy

More Mouse Interaction | Computer Programming | Khan Academy

Function Return Values | Computer Programming | Khan Academy

Function Return Values | Computer Programming | Khan Academy

Function Parameters | Computer Programming | Khan Academy

Function Parameters | Computer Programming | Khan Academy

Clarifying with Comments | Computer Programming | Khan Academy

Clarifying with Comments | Computer Programming | Khan Academy

Booleans | Computer Programming | Khan Academy

Booleans | Computer Programming | Khan Academy

Arrays of Objects | Intro to JS: Drawing & Animation | Computer Programming | Khan Academy

Arrays of Objects | Intro to JS: Drawing & Animation | Computer Programming | Khan Academy

Welcome to our Hour of Code on Khan Academy

Welcome to our Hour of Code on Khan Academy

The Power of the Docs | Intro to JS: Drawing & Animation | Computer programming | Khan Academy

The Power of the Docs | Intro to JS: Drawing & Animation | Computer programming | Khan Academy

Intro to programming

Intro to programming

A Tour of Programming on Khan Academy

A Tour of Programming on Khan Academy