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初級

完成時間大約為38 小時

建議:13 hours/week...

英語(English)

字幕:英語(English)

您將學到的內容有

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    1. Transform numbers between number bases and perform arithmetic in number bases

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    2. Identify, describe and compute sequences of numbers and their sums.

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    3. Represent and describe space numerically using coordinates and graphs.

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    4. Study, represent and describe variations of quantities via functions and their graphs.

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100% 在線

立即開始,按照自己的計劃學習。

可靈活調整截止日期

根據您的日程表重置截止日期。

初級

完成時間大約為38 小時

建議:13 hours/week...

英語(English)

字幕:英語(English)

教學大綱 - 您將從這門課程中學到什麼

1
完成時間為 6 小時

Number bases - binary

13 個視頻 (總計 137 分鐘), 4 個閱讀材料, 9 個測驗
13 個視頻
1.001 Introduction to number bases and modular arithmetic17分鐘
1.101 Introduction to number bases17分鐘
1.103 Place value for integers: binary to decimal7分鐘
1.105 Place value for integers: decimal to binary4分鐘
1.107 Place value for fractional numbers: binary9分鐘
1.109 Rational and irrational numbers: decimal and binary20分鐘
1.114 Summary of binary system and getting ready for operations in binary53
1.201 Addition in binary4分鐘
1.203 Subtraction in binary5分鐘
1.205 Multiplication in binary6分鐘
1.208 Review of Tasks35分鐘
1.210 Summary and context of binary in computing48
4 個閱讀材料
Acknowledgements1分鐘
0.003 Technical requirements10分鐘
0.004 Optional reading10分鐘
1.003 Number bases summative quiz10分鐘
9 個練習
1.102 Identifying number bases15分鐘
1.104 Integer binary to decimal20分鐘
1.106 Translating from decimal to binary (integers)8分鐘
1.108 Translating between decimal and binary fractional numbers15分鐘
1.110 Rational and irrational numbers: decimal and binary 8分鐘
1.202 Addition in binary2分鐘
1.204 Subtraction in binary3分鐘
1.206 Multiplication in binary6分鐘
1.301 Binary (Number bases) summative quiz45分鐘
2
完成時間為 8 小時

Number bases - other bases

7 個視頻 (總計 78 分鐘), 2 個閱讀材料, 7 個測驗
7 個視頻
2.103 Octal and hexadecimal (fractional)11分鐘
2.105 Special relationship between binary and hexadecimal, and binary and octal12分鐘
2.201 Hidden messages inside an image21分鐘
2.301 Arithmetic in hexadecimal/octal9分鐘
2.303 Other bases9分鐘
2.401 Summary1分鐘
2 個閱讀材料
2.100 Number bases summative quiz10分鐘
2.203 Task: Steganography – instructions20分鐘
6 個練習
2.102 Translate between decimal and octal or hexadecimal (integer)40分鐘
2.104 Translate between decimal and hexadecimal or octal (fractional)30分鐘
2.106 Translate between binary and hexadecimal/octal30分鐘
2.302 Arithmetic in hexadecimal/octal30分鐘
2.304 Other bases10分鐘
2.402 Number bases summative quiz45分鐘
3
完成時間為 8 小時

Modular arithmetic

9 個視頻 (總計 111 分鐘), 2 個閱讀材料, 9 個測驗
9 個視頻
3.102 Computing n mod k13分鐘
3.104 Addition mod k7分鐘
3.106 Additive identity and inverse mod k8分鐘
3.201 Multiplication mod k9分鐘
3.204 Multiplicative identity, inverse mod k, exponentiation mod k31分鐘
3.206 Mod, rem and division5分鐘
3.401 Summary4分鐘
3.301 Encryption using modular arithmetic20分鐘
2 個閱讀材料
3.002 Modular arithmetic summative quiz10分鐘
3.302 Task: Encryption using modular arithmetic – instructions20分鐘
8 個練習
3.101 Clock arithmetic30分鐘
3.103 Computing n mod k6分鐘
3.105 Addition mod k30分鐘
3.108 Computing additive inverses mod k10分鐘
3.203 Multiplication mod k6分鐘
3.205 Computing multiplicative inverses mod k; exponentiation mod k12分鐘
3.207 Use the operator ‘rem’2分鐘
3.402 Modular arithmetic summative quiz45分鐘
4
完成時間為 4 小時

Sequences

7 個視頻 (總計 65 分鐘), 3 個閱讀材料, 5 個測驗
7 個視頻
4.101 Introduction to sequences of numbers6分鐘
4.103 Defining sequences17分鐘
4.201 Arithmetic progressions8分鐘
4.203 Geometric progressions11分鐘
4.305 Task: Investigating random numbers8分鐘
4.401 Summary of sequences and preparation for next week59
3 個閱讀材料
4.002 Sequences and series summative quiz30分鐘
4.003 Optional reading30分鐘
4.307 Task: Generating random numbers – instructions20分鐘
5 個練習
4.102 Patterns in sequences4分鐘
4.104 Defining sequences and terms2分鐘
4.202 Working with arithmetic progressions4分鐘
4.204 Geometric progressions; sequences4分鐘
4.402 Sequences and series summative quiz45分鐘

講師

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Dr Matthew Yee-King

Lecturer
Computing Department, Goldsmiths, University of London

關於 伦敦大学

The University of London is a federal University which includes 18 world leading Colleges. Our distance learning programmes were founded in 1858 and have enriched the lives of thousands of students, delivering high quality University of London degrees wherever our students are across the globe. Our alumni include 7 Nobel Prize winners. Today, we are a global leader in distance and flexible study, offering degree programmes to over 50,000 students in over 180 countries. To find out more about studying for one of our degrees where you are, visit www.london.ac.uk...

關於 伦敦大学金匠学院

Championing research-rich degrees that provoke thought, stretch the imagination and tap into tomorrow’s world, at Goldsmiths we’re asking the questions that matter now in subjects as diverse as the arts and humanities, social sciences, cultural studies, computing, and entrepreneurial business and management. We are a community defined by its people: innovative in spirit, analytical in approach and open to all....

關於 Introduction to Computer Science and Programming 專項課程

This specialisation covers topics ranging from basic computing principles to the mathematical foundations required for computer science. You will learn fundamental concepts of how computers work, which can be applied to any software or computer system. You will also gain the practical skillset needed to write interactive, graphical programs at an introductory level. The numerical mathematics component will provide you with numerical and computational tools that are essential for the problem solving and modelling stages of computer science....
Introduction to Computer Science and Programming

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