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Mathematics

Mathematics

Whether you're doing algebra, calculus, or even multiplication and division, learning math can be frustrating sometimes. wikiHow's Mathematics category is perfect for every subject and skill level, from finding a circle's diameter and dealing with ratios to calculating percentages , calculating relative error , and much more. Getting better at math is a goal within your reach!

Articles about Mathematics

The Trachtenberg Method: Learn to Calculate Multi-Digit Numbers Quickly
Expert
How to

Use an Abacus
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How to

Calculate Percentages
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How to

Measure Centimeters
Expert
How to

Use the Percent Change Formula
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How to

Calculate Pi
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How to

Calculate Ratios
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How to

Calculate Percentages on a Calculator
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How to

Measure Grams
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How to

Do Math in Your Head: Easy Tricks for Mental Calculations
Expert
How to

Write Numbers in Words
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Mastering Mind-bending Math Tricks (An In-depth Guide for Beginners)
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How to

Find the Y Intercept
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How to

Interpolate
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How to

Calculate Percentage Increase
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How to

Calculate Growth Rate
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Finding Class Width for a Frequency Distribution Table
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How to

Find the Domain of a Function
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How to

Find the Median and Mean of a Histogram + Examples
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How to

Compute Pi with Frozen Hot Dog Wieners
How to

Subtract Fractions from Whole Numbers
Expert
How to

Use a Slide Rule
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How to

Add Fractions with Whole Numbers: Student Tutorial
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How to

Read Binary
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How to

Calculate Combinations
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How to

Solve Simultaneous Equations Using Elimination Method
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How to

Memorize Pi: All the Best Methods
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How to

Learn Math
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How to

Learn Roman Numerals
How to

Find the Domain and Range of a Function
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How to

Find Scale Factor
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How to

Check if a Number Is Prime
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How to

Calculate Uncertainty
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The Best Tips & Tricks to Help You Get Better at Math
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How to

Read a Measuring Tape in Meters (Even if You Hate Math)
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How to

Improve Math Skills
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How to

Calculate Cubic Inches
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How to

Count in Binary
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How to

Figure Out Your Test Score
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How to

Do a Double Linear Interpolation
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Rational and Irrational Numbers: Definitions & How to Identify Them
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How to

Find Mean, Median, and Mode
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How to

Add and Subtract Fractions
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How to

Take Perfect Math Notes
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How to

Calculate Slope, Y-Intercept, and X-Intercept
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Is Zero a Positive or Negative Integer? Here’s the Surprising Answer
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How to

Calculate Precision
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How to

Solve Combined Labor Problems
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How to

Make a Protractor
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How to

Calculate Population Density
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How to

Solve Math Problems
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Easy Ways to Find the Range of a Function
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How to

Find Equilibrium Quantity
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How to

Identify Dependent and Independent Variables
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How to

Solve Proportions
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How to

Simplify Expressions in Math
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How to

Compute Permutations: A Step-by-Step Guide
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How to

Understand Hexadecimal
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How to

Calculate a Light Year
How to

Make Math Symbols on Your Mac (OS X)
How to

Round to the Nearest Tenth
Expert
How to

Improve Your Mathematical Calculation Skills
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The Quick and Easy Guide to Understanding Negative Exponents
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How to

Memorize Math and Physics Formulas
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How to

Measure Length
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How to

Determine if a Function is Even or Odd
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How to

Memorize Numbers
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How to

Be Good at Mathematics
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How to

Find Cubic Feet
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How to

Get a Last Minute Passing Grade on a Mathematics Exam
Expert
How to

Subtract Percentages in Math
Expert
How to

Find the Average Rate of Change From Tables, Graphs, and Functions
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How to

Round Numbers
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How to

Square Any Number
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How to

Divide Polynomials
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How to

Decompose Numbers
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How to

Study for a Math Exam
Expert
How to

Calculate the Fibonacci Sequence: Regular Method and Golden Ratio Trick
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How to

Order Decimals from Least to Greatest
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How to

Multiply or Divide Two Percentages
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How to

Measure an O‐Ring Diameter
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How to

Find the Sum of an Arithmetic Sequence
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How to

Calculate Days of the Week Like Rainman
Expert
How to

Read Roman Numerals
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How to

Speed Up Numeric Calculations in Mathematics
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How to

Find the Five Number Summary in Statistics
Expert
How to

Round Decimals
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How to

Know if a Relation is a Function With or Without Graphing
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The Easiest Way to Round to the Nearest Hundred
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T Test vs Z Test: When to Use Each Test
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Plotting the Mandelbrot Set by Hand: A Simple How-To Guide
How to

Pass a Placement Test for College Math
Expert
How to

Calculate the Day of the Week
Expert
How to

Make a Drawing Compass
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How to

Measure Parallelism
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How to

Divide a Square Into Eight Equal Parts
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An Easy Guide to Writing Numbers in Standard Form
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How to

Improve Your Math Grade
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How to

Calculate Doubling Time
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How to

Divide Scientific Notation
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How to

Do Math Proofs
Expert
How to

Find How Many Diagonals Are in a Polygon
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