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Year 9
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Overview
Unit 1 - Coding Turtle
Unit 2 - Text_Programming
Unit 3 - Game Development
Unit 4 - More Game Development
Unit 5 - Data representation
Unit 6 - Web Design
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Computer Science
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Learning Objectives
ID
Skill_name
RAG
Lesson 1 Number bases
9.51
I can understand decimal (base 10)
N
R
A
G
9.51
I can understand binary (base 2)
N
R
A
G
9.51
I can understand that computers use binary to represent all data and instructions.
N
R
A
G
9.51
I can understand how binary can be used to represent whole numbers.
N
R
A
G
Lesson 2 Converting between number bases
9.52
I can understand how hexadecimal can be used to represent whole numbers.
N
R
A
G
9.52
I can convert in both directions between binary and hexadecimal.
N
R
A
G
9.52
I can explain why hexadecimal is often used in computer science.
N
R
A
G
Lesson 3 Computer Grpahics
9.53
I can explain what a pixel is and how pixels relate to an image and the way images are displayed.
N
R
A
G
9.53
I can describe how the size of a bitmap image in pixels (width x height) is known as the image resolution.
N
R
A
G
9.53
I can explain how the number of pixels and colour depth can affect the file size of a bitmap image.
N
R
A
G
Lesson 4 Computer Grpahics
9.54
I can explain the difference between bitmap and vector images
N
R
A
G
9.54
I can describe how a bitmap represents an image using pixels and colour depth.
N
R
A
G
Lesson 5 Boolean Logic
9.55
I can explain who George Boole was
N
R
A
G
9.55
I can explain what logic gates are.
N
R
A
G
9.55
I can Construct truth tables for OR gates
N
R
A
G
9.55
I can Construct truth tables for AND gates
N
R
A
G
9.55
I can Construct truth tables for NOT gates
N
R
A
G
Lesson 6 Representing images
Extension Objectives
I can convert characters to character codes
N
R
A
G
I can explain what ASCII is and why it is used
N
R
A
G
I can expalin what character sets are and the two types ASCII and Unicode
N
R
A
G
I can calculate bitmap image file sizes based on the number of pixels and colour depth.
N
R
A
G
I can understand that sound is analogue and that it must be converted to a digital form for storage and processing in a computer.
N
R
A
G
I can understand that sound waves are sampled to create the digital version of sound.
N
R
A
G
9.53
I can convert from decimal to binary.
N
R
A
G
My Unit Progress
Highcharts Example
SIT
Strength
Improvement
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Date: 30-04-26
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