Numbers
Years 7 to 9

Numbers

	Absolute Value
	Addition Worksheets
	All Factors of a Number
	Common Number Sets
	Division Worksheets
	e - Euler's number
	Estimation (Introduction)
	Estimation Games
	Estimation Tips and Tricks
	Exponents
	Golden Ratio
	Greatest Common Factor
	Greatest Common Factor Tool
	Index Notation - Powers of 10
	Irrational Numbers
	Laws of Exponents
	Long Multiplication Worksheets
	Multiplication Worksheets
	Nature, The Golden Ratio and Fibonacci Numbers
	Negative Exponents
	Number Line
	Order of Operations - BODMAS
	Order of Operations - PEMDAS
	Pi
	Prime and Composite Numbers
	Prime Factorization
	Prime Factorization Tool
	Prime Factorization Tool
	Rational Numbers
	Real Numbers
	Scientific Calculator
	Scientific Notation / Standard Form
	Squares and Square Roots
	Subtraction Worksheets
	Surds
	Test your Maths
	The Evolution of Numbers
	Whole Numbers and Integers
	Binary Digits
	Binary Number System
	Binary, Decimal and Hexadecimal Numbers
	Binary/Decimal/Hexadecimal Converter
	Hexadecimal / Decimal Colors
	Hexadecimal Color Names
	Hexadecimal Drum Machine
	Hexadecimal Multiplication Table
	Hexadecimals

Addition

	Adding and Subtracting Positive and Negative Numbers
	Addition Worksheets
	Casey Runner
	Number Line
	Using The Number Line

Subtraction

	Adding and Subtracting Positive and Negative Numbers
	Number Line
	Number Square Puzzle
	Quick Subtraction
	Subtraction
	Subtraction by Addition (Complements Method)
	Subtraction by Regrouping (Borrowing)
	Subtraction Worksheets
	Using The Number Line

Multiplication

	Least Common Multiple
	Least Common Multiple Tool

Division

	Long Division
	Long Division - Introduction
	Long Division - Organised Guessing
	Long Division - Why and How
	Long Division Animation
	Long Division to Decimal Places
	Long Division With Remainders
	Long Division Worksheets

Percentages

	Introduction to Interest
	Math Percentages
	Percentage Calculator
	Percentage Difference
	Percentage Difference vs Percentage Error
	Percentage Points