Classroom Resource

Computer Science Discoveries Unit 5 Chapter 1 Lesson 4: Representing Images (18-19)

Subject Area

Digital Literacy and Computer Science

Grade(s)

Overview

This lesson continues the study of binary representation systems, this time with images. The class is introduced to the concept of splitting images into squares or "pixels," which can then be turned on or off individually to make the entire image. After doing a short set of challenges using the Pixelation Widget, the class makes connections between the system for representing images and the system for representing text they learned in the previous lesson.

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Content Standards

Digital Literacy and Computer Science (2018) Grade(s): 6

DLCS18.6.21
Identify varying data structures/systems and methods of classification, including decimal and binary.

Unpacked Content

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.

Interdisciplinary Connection(s)

Link to Resource

https://studio.code.org/s/csd5-2018/stage/4/puzzle/1

Content Type / Source

CR Resource Type

Lesson/Unit Plan

Resource Provider

Code.org

Accessibility

License

License Type

Custom

Custom License Type (URL)

https://code.org/tos

Approved Date

2019-02-06

Curated by

aimeebates

Design by Adaptive Theme

Learning Resource Type