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Term 1
Unit 1 Number-system converter project (decimal, binary and hexadecimal: place values, bits and bytes, conversions in both directions; the converter as a VB.NET window and as a PHP web page); Unit 2 Logic-gates simulation project (logic circuits, AND, OR and NOT gates with switches, symbols, truth tables and Boolean formulas; simulators in VB.NET and PHP; gates in life decisions); review and own mini-project
1
Digits, numbers and the decimal system
Unit 1 Number systems (1): digit and number, the decimal system, place values and powers of the base
2
Binary, bits and bytes
Unit 1 Number systems (2): why computers use binary, bit and byte, the number of binary patterns 2 to the power n
3
Binary and decimal numbers
Unit 1 Number systems (3): binary to decimal and decimal to binary
4
Hexadecimal numbers
Unit 1 Number systems (4): the hexadecimal system, hexadecimal to decimal, decimal to hexadecimal
5
Hexadecimal and binary together
Unit 1 Number systems (5): more decimal to hexadecimal, hexadecimal to binary and binary to hexadecimal
6
The converter in VB.NET: window, code and tests
Unit 1 Topic 2: a number converter project with VB.NET: window, controls, properties and code
7
The converter as a PHP web page
Unit 1 Topic 3: the number converter as a PHP web page: form, controls, PHP code and the result labels
8
Logic circuits and the AND gate
Unit 2 Logic gates (1): logic circuits, the list of gates, the AND gate: switches, symbol, number of forms, truth table, Boolean formula
9
The AND simulator in VB.NET
Unit 2 Topic 2: AND gate simulation project with VB.NET: purpose, stages, controls, code in three parts
10
The AND gate on a web page
Unit 2 Topic 3: AND gate simulation as a PHP web page: design, code and explanation, the four cases
11
The OR gate
Unit 2 Topic 4: the OR gate: parallel switches, symbol, number of forms, truth table, Boolean formula
12
The OR gate in VB.NET and PHP
Unit 2 Topics 5–6: OR gate simulation with VB.NET and with PHP
13
The NOT gate
Unit 2 Topics 7–9: the NOT gate and its simulation projects with VB.NET and PHP
14
Gates in decisions: NAND, NOR and XOR
Unit 2 Topic 10: employing logic gates in life decisions; the book's conclusion; NAND, NOR and XOR named in the unit introduction
15
Review and your own mini-project
Term 1 review (Units 1–2) and your own mini-project
☰ Year plan · Communication Technology
Egypt
›
Secondary 3
›
Communication Technology
›
Week 4
Hexadecimal numbers
Week 4 · Unit 1 Number systems (4): the hexadecimal system, hexadecimal to decimal, decimal to hexadecimal · 3 lessons
Lesson 1
Lesson 2
Lesson 3
Quiz
8
Homework
5
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Decimal to hexadecimal by dividing by 16
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Week 4 · Homework
