Nevada CS II: CS.3.1.3
CodeHS Lessons
Demonstrate the ability to store bit representation of real-world phenomena, characters, numbers, and images
| Standard |
| 12.1 Activity 1: Exploring Color |
| 12.2 Activity 2: Hiding and Revealing a Picture |
| 12.3 Activity 3: Identifying a Hidden Picture |
| 12.4 Activity 4: Hiding and Revealing a Text Message |
| Standard |
| 11.2 Number Systems |
| 11.3 Encoding Text with Binary |
| 11.4 Pixel Images |
| 11.5 Hexadecimal |
| Standard |
| 11.2 Number Systems |
| 11.3 Encoding Text with Binary |
| 11.4 Pixel Images |
| 11.5 Hexadecimal |
| Standard |
| 6.2 Number Systems |
| 6.3 Encoding Text with Binary |
| 6.4 Pixel Images |
| 6.5 Hexadecimal |
| Standard |
| 2.2 Number Systems |
| 2.3 Encoding Text with Binary |
| 2.4 Pixel Images |
| 2.5 Hexadecimal |
| Standard |
| 8.1 Activity 1: Exploring Color |
| 8.2 Activity 2: Hiding and Revealing a Picture |
| 8.3 Activity 3: Identifying a Hidden Picture |
| 8.4 Activity 4: Hiding and Revealing a Text Message |
| Standard |
| 8.2 Number Systems |
| 8.3 Encoding Text with Binary |
| 8.4 Pixel Images |
| 8.5 Hexadecimal |
| Standard |
| 23.1 Activity 1: Exploring Color |
| 23.2 Activity 2: Hiding and Revealing a Picture |
| 23.3 Activity 3: Identifying a Hidden Picture |
| 23.4 Activity 4: Hiding and Revealing a Text Message |
| Standard |
| 5.12 Binary |
| 20.1 Activity 1: Exploring Color |
| 20.2 Activity 2: Hiding and Revealing a Picture |
| 20.3 Activity 3: Identifying a Hidden Picture |
| 20.4 Activity 4: Hiding and Revealing a Text Message |
| Standard |
| 8.12 Binary |
| Standard |
| 4.10 Number Systems |
| 4.11 Encoding Text with Binary |
| Standard |
| 3.10 Number Systems |
| 3.11 Encoding Text with Binary |
| Standard |
| 1.5 Encoding Text with Binary |
| Standard |
| 8.2 Number Systems |
| 8.3 Encoding Text with Binary |
| 8.4 Pixel Images |
| 8.5 Hexadecimal |
| Standard |
| 8.2 Number Systems |
| 8.3 Encoding Text with Binary |
| 8.4 Pixel Images |
| 8.5 Hexadecimal |
| Standard |
| 15.2 Notational Systems |
| 15.3 Data Representation |
| Standard |
| 5.2 Number Systems |
| 5.3 Encoding Text with Binary |
| 5.4 Pixel Images |
| 5.5 Hexadecimal |
| Standard |
| 5.2 Number Systems |
| 5.3 Encoding Text with Binary |
| 5.4 Pixel Images |
| 5.5 Hexadecimal |
| Standard |
| 24.2 Notational Systems |
| 24.3 Data Representation |
| Standard |
| 8.2 Number Systems |
| 8.3 Encoding Text with Binary |
| 8.4 Pixel Images |
| 8.5 Hexadecimal |
| Standard |
| 8.2 Number Systems |
| 8.3 Encoding Text with Binary |
| 8.4 Pixel Images |
| 8.5 Hexadecimal |
| Standard |
| 8.2 Number Systems |
| 8.3 Encoding Text with Binary |
| 8.4 Pixel Images |
| 8.5 Hexadecimal |
| Standard |
| 8.2 Number Systems |
| 8.3 Encoding Text with Binary |
| 8.4 Pixel Images |
| 8.5 Hexadecimal |
| Standard |
| 2.2 Number Systems |
| 2.3 Encoding Text with Binary |
| 2.4 Pixel Images |
| 2.5 Hexadecimal |
| Standard |
| 8.2 Number Systems |
| 8.3 Encoding Text with Binary |
| 8.4 Pixel Images |
| 8.5 Hexadecimal |
| Standard |
| 9.2 Number Systems |
| 9.3 Encoding Text with Binary |
| 9.4 Pixel Images |
| 9.5 Hexadecimal |
| Standard |
| 2.2 Notational Systems |
| 2.3 Data Representation |
| 7.12 Binary |
| 8.1 Activity 1: Exploring Color |
| 8.2 Activity 2: Hiding and Revealing a Picture |
| 8.3 Activity 3: Identifying a Hidden Picture |
| 8.4 Activity 4: Hiding and Revealing a Text Message |
| Standard |
| 7.2 Notational Systems |
| 7.3 Data Representation |
| Standard |
| 8.2 Number Systems |
| 8.3 Encoding Text with Binary |
| 8.4 Pixel Images |
| 8.5 Hexadecimal |
| Standard |
| 8.2 Number Systems |
| 8.3 Encoding Text with Binary |
| 8.4 Pixel Images |
| 8.5 Hexadecimal |
| Standard |
| 10.2 Notational Systems |
| 10.3 Data Representation |
| Standard |
| 5.2 Number Systems |
| 5.3 Encoding Text with Binary |
| 5.4 Pixel Images |
| 5.5 Hexadecimal |
| Standard |
| 2.2 Notational Systems |
| 2.3 Data Representation |
| 7.12 Binary |
| 8.1 Activity 1: Exploring Color |
| 8.2 Activity 2: Hiding and Revealing a Picture |
| 8.3 Activity 3: Identifying a Hidden Picture |
| 8.4 Activity 4: Hiding and Revealing a Text Message |
| Standard |
| 1.2 Number Systems |
| 1.3 Encoding Text with Binary |
| Standard |
| 8.2 Notational Systems |
| 8.3 Data Representation |
| Standard |
| 9.2 Notational Systems |
| 9.3 Data Representation |
| Standard |
| 8.2 Number Systems |
| 8.3 Encoding Text with Binary |
| 8.4 Pixel Images |
| 8.5 Hexadecimal |
| Standard |
| 7.2 Number Systems |
| 7.3 Encoding Text with Binary |
| 7.4 Pixel Images |
| 7.5 Hexadecimal |
| Standard |
| 3.2 Number Systems |
| 3.3 Encoding Text with Binary |
| 3.4 Pixel Images |
| 3.5 Hexadecimal |
| Standard |
| 1.2 Number Systems |
| 1.3 Encoding Text with Binary |
| Standard |
| 8.8 Steganography: Exploring Color |
| 8.9 Steganography: Hiding and Revealing a Picture |
| 8.10 Steganography: Identifying a Hidden Picture |
| 8.11 Steganography: Hiding and Revealing a Text Message |
