ALEX Classroom Resource

  

Computer Science Discoveries Unit 5 Chapter 1 Lesson 5: Representing Numbers (18-19)

  Classroom Resource Information  

Title:

Computer Science Discoveries Unit 5 Chapter 1 Lesson 5: Representing Numbers (18-19)

URL:

https://studio.code.org/s/csd5-2018/stage/5/puzzle/1

Content Source:

Code.org
Type: Lesson/Unit Plan

Overview:

This lesson introduces the binary number system. With a set of cards that represent the place values in a binary (base-2) number system, the class turns bits "on" or "off" by turning cards face up and face down, then observes the numbers that result from these different patterns. Eventually, the pattern is extended to a generic 4-bit system.

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Content Standard(s):
Digital Literacy and Computer Science
DLIT (2018)
Grade: 6
21) Identify varying data structures/systems and methods of classification, including decimal and binary.

Examples: Difference between a bit and a byte, bit representation, pixels.

Unpacked Content
Evidence Of Student Attainment:
Students will:
  • recognize various data structures and methods of classification such as binary and decimal.
Teacher Vocabulary:
  • data structures
  • decimal
  • binary
Knowledge:
Students know:
  • how to recognize a binary number system including bits and bytes.
Skills:
Students are able to:
  • identify how binary can be used for bit representation in pixels.
Understanding:
Students understand that:
  • there are several data structures and methods for classification.
Tags: 4bit, base2, binary, bits, pattern
License Type: Custom Permission Type
See Terms: https://code.org/tos
For full descriptions of license types and a guide to usage, visit :
https://creativecommons.org/licenses
Accessibility
Comments
  This resource provided by:  
Author: Aimee Bates
Alabama State Department of Education