A to Z of Maths Is Fun

Note: this is not a full list of the site (the list would be too big),
so it is always worth trying the search above, or the Index.

2

2D Shapes

A

Acute Angles
Add Two Numbers and the Answer is Always 1089
Adding Fractions
Addition Worksheets
Algebra Index
Alien Mask From Coordinates
Angles Around a Point Add to 360
Angles on a Straight Line Add to 180
Area Calculation Tool
Area of Circle, Triangle, Square, Rectangle, Parallelogram, Trapezium, Ellipse and Sector
Associative, Commutative and Distributive Laws
Average Number of Arms

B

Base Conversion Method
Basic Math Definitions
Binary, Decimal, Hexadecimal Converter
BODMAS (Order of Operations)
Braille Translation
Breakout

C

Checkers Game
Chess
Chicken Crossing Puzzle
Chicken Crossing Puzzle - Solution
Connect 4
Conversion of Area
Conversion of Length
Conversion of Temperature - Celsius to Fahrenheit
Conversion of Volume
Convert Decimals to Fractions
Converting Fractions to Decimals
Coordinates and the 4 Quadrants
Cube Net

D

Day of the Week you were Born
Decimals
Decimals Index
Decimals, Fractions and Percentages
Degrees (Angle)
Diplodocus Using Coordinates
Dividing Fractions
Divisibility Rules
Division Worksheets
dodecahedron net
Does 0.999... equal 1?

E

Eight Times Tables
Eleven Times Tables
Enlarge a Polygon Using Winlogo
Equal, Less and Greater Than
Equation of a Straight Line
Equivalent Fractions
Explore the properties of a straight line graph

F

Fifteen Times Tables
Five Times Tables
Flipping Discs Puzzle
Four Times Tables
Fourteen Times Tables
Fractals in WinLogo
Fractions
Fractions Index
Full Precision Calculator

G

Games
Games - More
Geometry
Gradient of a Straight Line
Graph Maker - GraphApplet 1.0
Greatest Common Factor
Greatest Common Factor Tool
Guess My Number

H

How to Add and Subtract Positive and Negative Integers
How to Calculate the Mean Value
How to Calculate the Median Value
How to Calculate the Mode or Modal Value
How to Convert Imperial to Metric
How to Convert Metric to Imperial

I

Icosahedron Net
Index Notation / Powers of 10
Interactive Cartesian Coordinates
Irrational Numbers

K

Kindergarten Math Worksheets

L

Lazy Gardener Problem
Linear Equation Test
Logic Puzzle - Down In The Cellar
Logic Puzzle - Who Owns The Fish?
Long Division
Long Division - Why and How
Long Division to Decimal Places
Long Division With Remainders

M

Make a Square Puzzle
Make a Square Puzzle - Solution
Make your own Graphs
Marquis De L'Hopital Optimization Problem
Math Books
Math Percentages
Math Problem - Mistake at Apple Farm
Math Puzzle - At The Bank
Math Puzzle - Census
Math Tools
Math Worksheets - Free and Printable
Maths Books UK
Maths is Fun - About
Maths is Fun - Maths Resources
Maths is Fun - Privacy Statement
Maths is Fun Awards
Maths Puzzles and Quizzes
Metric Imperial Conversion Charts
Metric Numbers
Mixed Times Tables
Multiplication - Times Tables
Multiplication Worksheets
Multiplying Fractions
Multiplying Negatives

N

Nine Times Tables
Number Index
Number Patterns - Square, Cube and Fibonacci

O

Obtuse Angle Examples
Octahedron Net
Online Math Bookshop
Ordering Decimals
Ordering Numbers

P

Parallel and Perpendicular
Parallel Lines and Pairs of Angles
Pascal's Triangle
PEMDAS (Order of Operations)
Pentomino Challenge
Pentomino Puzzle
Percentage Calculator
Percentage Difference
Place Value
Platonic Solids
Polar and Cartesian Coordinates
Prime and Composite Numbers
Prime Factorization
Prime Factorization Tool
Prime Numbers
Prisms
Probability and Statistics
Probability Line
Proof that Triangles Contain 180 Degrees
Puzzle - More
Puzzle - Pencils and Jars
Puzzle - TWO + THREE + SEVEN = TWELVE
Pyramids
Pythagoras Theorem
Pythagorean Triples

Q

Quadratic Equation Solver
Quincunx

R

Radians
Ratio - Chocolate Crispies Recipe
Ratio - Make Some Chocolate Crispies
Reflex Angles
Right Angle Triangles
Right Angles
Roman Numerals
Rounding Numbers

S

Scientific Calculator
Search for Worksheets
Seven Times Tables
Simplifying Fractions
Sine Graph Exercise
Sine, Cosine and Tangent
Six Times Tables
Solid Geometry
Solution to Average Number of Arms
Solving the Letter F
Solving the Letter H
Solving the Letter T Puzzle
Some Cool Graphs
Space Invaders
Sphere
Standard Deviation
Steradian
Straight Line Graph Calculator
Subtracting Fractions
Subtraction Worksheets
Sun Clock
Surds
Symbols in Geometry
Symmetry
Symmetry Artist

T

Ten Times Tables
Test your Maths
Test your Multiplication - Times Tables From 2 to 15
Test Your Percentages
Tetrahedron Net
The Lazy Gardener Solution
The Letter F Puzzle
The Letter H Puzzle
The Letter T Puzzle
The Sierpinski Gasket In Winlogo
Thirteen Times Tables
Three Times Tables
TI Calculator Program - Creative
TI Calculators
Time
Time - Add and Subtract
Time-Clocks
Torus
Tower of Hanoi
Tower of Hanoi Solver
Transformations
Triangles - Equilateral, Isosceles and Scalene
Twelve Times Tables
Two Times Tables
Tyrannosaurus Rex Picture by Plotting Coordinates

U

Unit Converter
Using and Handling Data Index

V

Volume of a Cuboid

W

Weighing Pool Balls Puzzle
Who Owns the Crocodile
Whole Numbers
Why the Answer is Always 1089
WinLogo Program - A Simple Fractal Tree
Winlogo Programs Index

Y

Y Intercept of a Straight Line