DLCS18.3.1

Digital Literacy and Computer Science (2018) Grade(s): 3

DLCS18.3.1
Use numbers or letters to represent information in another form.

Unpacked Content

Knowledge

Students know:

techniques for understanding how to representing information in another way using numbers or letters.

Skills

Students are able to:

use letters or numbers to represent information in another form.
use a secret code to determine information represented in letters and/or numbers.

Understanding

Students understand that:

numbers and/or letters can represent information in another way.

Vocabulary

encryption
secret codes

COS Examples

Examples: Secret codes/encryption, Roman numerals, or abbreviations.

Aligned Learning Resources

Computer Science Fundamentals Unit 5 Course D Lesson 1: Graph Paper Programming (2018)

Computer Science Fundamentals Unit 5 Course D Lesson 3: Relay Programming (2018)

What Is Cryptography?

Doorman's Code

Scytale Messages

Creating a Code

Code Breaking: Harley Gets a Hint

Design by Adaptive Theme