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CT 3A: 3A-DA-09

CodeHS Lessons

Translate between different bit representations of real-world phenomena, such as characters, numbers, and images.

Standard
8.1 Intro to Digital Information
8.2 Number Systems
8.3 Encoding Text with Binary
8.4 Pixel Images
8.5 Hexadecimal
8.6 Pixel Colors!
8.7 Image Manipulation
8.8 Data Compression
8.9 Lossy Compression
8.10 Cryptography
Standard
8.1 Intro to Digital Information
8.2 Number Systems
8.3 Encoding Text with Binary
8.4 Pixel Images
8.5 Hexadecimal
8.6 Pixel Colors!
8.7 Image Manipulation
8.8 Data Compression
8.9 Lossy Compression
8.10 Cryptography
Standard
8.1 Intro to Digital Information
8.2 Number Systems
8.3 Encoding Text with Binary
8.4 Pixel Images
8.5 Hexadecimal
8.6 Pixel Colors!
8.7 Image Manipulation
8.8 Data Compression
8.9 Lossy Compression
41.1 Cryptography
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6.1 Intro to Digital Information
6.1 Intro to Digital Information
6.2 Number Systems
6.2 Number Systems
6.3 Encoding Text with Binary
6.3 Encoding Text with Binary
6.4 Pixel Images
6.4 Pixel Images
6.5 Hexadecimal
6.5 Hexadecimal
6.6 Pixel Colors!
6.6 Pixel Colors!
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4.5 Using Input Fields
4.11 Using APIs
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10.2 Notational Systems
10.2 Notational Systems
10.3 Data Representation
10.3 Data Representation
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11.1 Intro to Digital Information
11.2 Number Systems
11.3 Encoding Text with Binary
11.4 Pixel Images
11.5 Hexadecimal
11.6 Pixel Colors!
11.1 Intro to Digital Information
11.2 Number Systems
11.3 Encoding Text with Binary
11.4 Pixel Images
11.5 Hexadecimal
11.6 Pixel Colors!
Standard
11.1 Intro to Digital Information
11.2 Number Systems
11.3 Encoding Text with Binary
11.4 Pixel Images
11.5 Hexadecimal
11.6 Pixel Colors!
11.1 Intro to Digital Information
11.2 Number Systems
11.3 Encoding Text with Binary
11.4 Pixel Images
11.5 Hexadecimal
11.6 Pixel Colors!
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2.1 Intro to Digital Information
2.1 Intro to Digital Information
2.2 Number Systems
2.2 Number Systems
2.3 Encoding Text with Binary
2.3 Encoding Text with Binary
2.4 Pixel Images
2.4 Pixel Images
2.5 Hexadecimal
2.5 Hexadecimal
2.6 Pixel Colors!
2.6 Pixel Colors!
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5.6 Using RGB to Create Colors
5.6 Using RGB to Create Colors
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8.1 Intro to Digital Information
8.1 Intro to Digital Information
8.2 Number Systems
8.2 Number Systems
8.3 Encoding Text with Binary
8.3 Encoding Text with Binary
8.4 Pixel Images
8.4 Pixel Images
8.5 Hexadecimal
8.5 Hexadecimal
8.6 Pixel Colors!
8.6 Pixel Colors!
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5.6 Using RGB to Create Colors
5.6 Using RGB to Create Colors
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4.10 Number Systems
4.10 Number Systems
4.11 Encoding Text with Binary
4.11 Encoding Text with Binary
6.7 Using RGB to Create Colors
6.7 Using RGB to Create Colors
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6.6 Using RGB to Create Colors
6.6 Using RGB to Create Colors
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5.6 Using RGB to Create Colors
5.6 Using RGB to Create Colors
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8.1 Intro to Digital Information
8.1 Intro to Digital Information
8.2 Number Systems
8.2 Number Systems
8.3 Encoding Text with Binary
8.3 Encoding Text with Binary
8.4 Pixel Images
8.4 Pixel Images
8.5 Hexadecimal
8.5 Hexadecimal
8.6 Pixel Colors!
8.6 Pixel Colors!
Standard
5.6 Using RGB to Create Colors
5.6 Using RGB to Create Colors
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8.1 Intro to Digital Information
8.1 Intro to Digital Information
8.2 Number Systems
8.2 Number Systems
8.3 Encoding Text with Binary
8.3 Encoding Text with Binary
8.4 Pixel Images
8.4 Pixel Images
8.5 Hexadecimal
8.5 Hexadecimal
8.6 Pixel Colors!
8.6 Pixel Colors!
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6.6 Using RGB to Create Colors
6.6 Using RGB to Create Colors
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1.6 Intro to Digital Information
1.6 Intro to Digital Information
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4.7 Using RGB to Create Colors
4.7 Using RGB to Create Colors
9.5 Using APIs
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8.1 Intro to Digital Information
8.2 Number Systems
8.3 Encoding Text with Binary
8.4 Pixel Images
8.5 Hexadecimal
8.6 Pixel Colors!
8.7 Image Manipulation
8.8 Data Compression
8.9 Lossy Compression
8.10 Cryptography
Standard
5.6 Using RGB to Create Colors
5.6 Using RGB to Create Colors
Standard
5.6 Using RGB to Create Colors
5.6 Using RGB to Create Colors
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4.7 Using RGB to Create Colors
4.7 Using RGB to Create Colors
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24.3 Data Representation
24.2 Notational Systems
24.2 Notational Systems
24.3 Data Representation
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8.1 Intro to Digital Information
8.1 Intro to Digital Information
8.2 Number Systems
8.2 Number Systems
8.3 Encoding Text with Binary
8.3 Encoding Text with Binary
8.4 Pixel Images
8.4 Pixel Images
8.5 Hexadecimal
8.5 Hexadecimal
8.6 Pixel Colors!
8.6 Pixel Colors!
Standard
5.6 Using RGB to Create Colors
5.6 Using RGB to Create Colors
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1.8 Visualizing and Interpreting Data
1.8 Visualizing and Interpreting Data
1.9 Interpreting Data
1.9 Interpreting Data
5.6 Using RGB to Create Colors
5.6 Using RGB to Create Colors
Standard
8.1 Intro to Digital Information
8.1 Intro to Digital Information
8.2 Number Systems
8.2 Number Systems
8.3 Encoding Text with Binary
8.3 Encoding Text with Binary
8.4 Pixel Images
8.4 Pixel Images
8.5 Hexadecimal
8.5 Hexadecimal
8.6 Pixel Colors!
8.6 Pixel Colors!
Standard
5.6 Using RGB to Create Colors
5.6 Using RGB to Create Colors
Standard
8.1 Intro to Digital Information
8.1 Intro to Digital Information
8.2 Number Systems
8.2 Number Systems
8.3 Encoding Text with Binary
8.3 Encoding Text with Binary
8.4 Pixel Images
8.4 Pixel Images
8.5 Hexadecimal
8.5 Hexadecimal
8.6 Pixel Colors!
8.6 Pixel Colors!
Standard
5.6 Using RGB to Create Colors
5.6 Using RGB to Create Colors
Standard
8.1 Intro to Digital Information
8.1 Intro to Digital Information
8.2 Number Systems
8.2 Number Systems
8.3 Encoding Text with Binary
8.3 Encoding Text with Binary
8.4 Pixel Images
8.4 Pixel Images
8.5 Hexadecimal
8.5 Hexadecimal
8.6 Pixel Colors!
8.6 Pixel Colors!
Standard
7.1 Intro to Digital Information
7.2 Number Systems
7.3 Encoding Text with Binary
7.4 Pixel Images
7.5 Hexadecimal
7.6 Pixel Colors!
7.7 Cryptography
Standard
7.1 Intro to Digital Information
7.2 Number Systems
7.3 Encoding Text with Binary
7.4 Pixel Images
7.5 Hexadecimal
7.6 Pixel Colors!
7.7 Cryptography
Standard
5.6 Using RGB to Create Colors
5.6 Using RGB to Create Colors
Standard
8.1 Intro to Digital Information
8.1 Intro to Digital Information
8.2 Number Systems
8.2 Number Systems
8.3 Encoding Text with Binary
8.3 Encoding Text with Binary
8.4 Pixel Images
8.4 Pixel Images
8.5 Hexadecimal
8.5 Hexadecimal
8.6 Pixel Colors!
8.6 Pixel Colors!
Standard
9.1 Intro to Digital Information
9.1 Intro to Digital Information
9.2 Number Systems
9.2 Number Systems
9.3 Encoding Text with Binary
9.3 Encoding Text with Binary
9.4 Pixel Images
9.4 Pixel Images
9.5 Hexadecimal
9.5 Hexadecimal
9.6 Pixel Colors!
9.6 Pixel Colors!
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2.2 Notational Systems
2.3 Data Representation
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7.2 Notational Systems
7.2 Notational Systems
7.3 Data Representation
7.3 Data Representation
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5.1 Intro to Digital Information
5.2 Number Systems
5.3 Encoding Text with Binary
5.4 Pixel Images
Standard
8.1 Intro to Digital Information
8.1 Intro to Digital Information
8.2 Number Systems
8.2 Number Systems
8.3 Encoding Text with Binary
8.3 Encoding Text with Binary
8.4 Pixel Images
8.4 Pixel Images
8.5 Hexadecimal
8.5 Hexadecimal
8.6 Pixel Colors!
8.6 Pixel Colors!
Standard
5.6 Using RGB to Create Colors
5.6 Using RGB to Create Colors
Standard
6.6 Using RGB to Create Colors
6.6 Using RGB to Create Colors
Standard
10.2 Notational Systems
10.2 Notational Systems
10.3 Data Representation
10.3 Data Representation
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6.1 Intro to Digital Information
6.2 Number Systems
6.3 Encoding Text with Binary
6.4 Pixel Images
6.5 Hexadecimal
6.6 Pixel Colors!
6.7 Data Compression
6.8 Lossy Compression
Standard
5.1 Intro to Digital Information
5.1 Intro to Digital Information
5.2 Number Systems
5.2 Number Systems
5.3 Encoding Text with Binary
5.3 Encoding Text with Binary
5.4 Pixel Images
5.4 Pixel Images
5.5 Hexadecimal
5.5 Hexadecimal
5.6 Pixel Colors!
5.6 Pixel Colors!
Standard
5.7 Using RGB to Create Colors
5.7 Using RGB to Create Colors
Standard
2.2 Notational Systems
2.2 Notational Systems
2.3 Data Representation
2.3 Data Representation
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9.2 Notational Systems
9.2 Notational Systems
9.3 Data Representation
9.3 Data Representation
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1.5 Visualizing and Interpreting Data
1.5 Visualizing and Interpreting Data
1.6 Interpreting Data
1.6 Interpreting Data
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9.2 Notational Systems
9.2 Notational Systems
9.3 Data Representation
9.3 Data Representation
Standard
5.6 Using RGB to Create Colors
5.6 Using RGB to Create Colors
Standard
8.1 Intro to Digital Information
8.1 Intro to Digital Information
8.2 Number Systems
8.2 Number Systems
8.3 Encoding Text with Binary
8.3 Encoding Text with Binary
8.4 Pixel Images
8.4 Pixel Images
8.5 Hexadecimal
8.5 Hexadecimal
8.6 Pixel Colors!
8.6 Pixel Colors!
Standard
4.1 Intro to Digital Information
4.2 Number Systems
4.3 Encoding Text with Binary
4.4 Hexadecimal
4.5 Pixel Images
4.6 Pixel Colors!
4.7 Data Compression
4.8 Lossy Compression
Standard
4.1 Intro to Digital Information
4.2 Number Systems
4.3 Encoding Text with Binary
4.4 Hexadecimal
4.5 Pixel Images
4.6 Pixel Colors!
4.7 Data Compression
4.8 Lossy Compression