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Assessment GCSE
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3.1 Algorithms
Effective Notetaking Understanding Algorithms Decomposition Abstraction Flowcharts Flowcharts 2 Trace Tables Searching Algorithms Bubble Sort Merge Sort
3.2 Programming
Imperative Languages Variables Data Types Input/Output Arithmetic Operators Comparison Operators Using Selection For - loops While - loops Data Structures String Manipulation Random Numbers File Operations Procedures Program Structure Data Validation Data Authentication Errors and testing high and low level languages
3.3 Data representation
3.3.1 - Number Bases 3.3.2 - Converting Number Bases 1 3.3.4 - Binary Arithmetic 3.3.2 - Converting Number Bases 2 3.3.3 - Units of Information 3.3.5 - Character Encoding 3.3.6 - Representing images 3.3.7 - Representing Sound 3.3.8 - Data Compression 3.3.8 - Huffman Coding
3.4 Computer Systems
Boolean Logic Operating systems Utility Software Computer Architecture CPU Types of Memory Storage Media
3.5 Computer Networks
Networks Overview Network Topologies Network Hardware Network Protocols Network Security Network Layers

Overview

Learning Objectives

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ID	Skill_name
3.2.3.2	I am familiar with and able to use integer division, including remainders in a computer program.
3.2.4.1	I am familiar with and able to use the operators: equal to, not equal to, less than, greater than, less than or equal to, greater than or equal to in a computer program.

🏁 Learning Objective Arithmetic Operators

Arithmetic operators in Python

Operator	Name	Meaning	Example
+	Addition	Add two operands or unary plus	x + y +2
-	Subtraction	Subtract right operand from the left or unary minus	x - y -2
*	Multiplication	Multiply two operands	x * y
/	Division	Divide left operand by the right one (always results into float)	x / y
%	Modulus	Modulus - remainder of the division of left operand by the right	x % y (remainder of x/y)
//	Integer division	Floor division - division that results into whole number adjusted to the left in the number line	x // y
**	Exponent	Exponent - left operand raised to the power of right	x**y (x to the power y)

Click on the button below to go to the Python Tutorial for operators

Python Tutorial

Exercise

Create a program so that a user INPUTS two numbers and the OUTPUT states the division and remainder of dividing the first number by the second number. i.e. :


        Please enter a number: 10
        Please enter a second number: 4
        The number 10 divided by 4 is 2 remainder 2
        >>>

Extension Exercise

Create a program so that a user INPUTS a number and the OUTPUT states if it is odd or even. i.e. :


        Please enter a number: 4
        The number 4 is even
        >>>

Assessment

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Arithmetic Operators