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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
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How to

Use an Abacus
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How to

Calculate Percentages
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How to

Measure Centimeters
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How to

Measure Grams
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Mastering Mind-bending Math Tricks (An In-depth Guide for Beginners)
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How to

Calculate Ratios
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How to

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

Calculate Percentages on a Calculator
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How to

Write Numbers in Words
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How to

Calculate Pi
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How to

Use the Percent Change Formula
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How to

Use a Slide Rule
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How to

Find the Y Intercept
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How to

Calculate Percentage Increase
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How to

Subtract Fractions from Whole Numbers
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How to

Add Fractions with Whole Numbers: Student Tutorial
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Finding Class Width for a Frequency Distribution Table
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How to

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

Find the Domain of a Function
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How to

Calculate Growth Rate
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How to

Interpolate
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How to

Find the Domain and Range of a Function
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Is Zero a Positive or Negative Integer? Here’s the Surprising Answer
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How to

Read Binary
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How to

Solve Simultaneous Equations Using Elimination Method
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How to

Compute Pi with Frozen Hot Dog Wieners
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Calculate Combinations
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How to

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

Figure Out Your Test Score
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How to

Calculate Cubic Inches
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How to

Make a Protractor
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How to

Take Perfect Math Notes
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How to

Check if a Number Is Prime
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How to

Read Roman Numerals: Learning Guide for Beginners
How to

Find Mean, Median, and Mode
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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

Add and Subtract Fractions
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The Best Tips & Tricks to Help You Get Better at Math
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How to

Calculate Uncertainty
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How to

Solve Combined Labor Problems
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How to

Count in Binary
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How to

Calculate Precision
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How to

Understand Hexadecimal
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How to

Be Good at Mathematics
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How to

Find Scale Factor
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How Many Digits of Pi Do I Know Quiz
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Easy Ways to Find the Range of a Function
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How to

Simplify Expressions in Math
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How to

Improve Math Skills
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How to

Calculate Population Density
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How to

Find Cubic Feet
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Rational and Irrational Numbers: Definitions & How to Identify Them
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How to

Find the Sum of an Arithmetic Sequence
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How to

Calculate a Light Year

The Quick and Easy Guide to Understanding Negative Exponents
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How to

Solve Math Problems
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How to

Improve Your Mathematical Calculation Skills
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How to

Solve Proportions
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How to

Study for a Math Exam
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How to

Read Roman Numerals
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How to

Round to the Nearest Tenth
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How to

Calculate Slope, Y-Intercept, and X-Intercept
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How to

Calculate Days of the Week Like Rainman
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How to

Memorize Numbers
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How to

Find Equilibrium Quantity
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How to

Find the Dependent & Independent Variables (With Examples)
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How to

Multiply or Divide Two Percentages
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How to

Measure Length
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How to

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

Find How Many Diagonals Are in a Polygon
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How to

Subtract Percentages in Math
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Plotting the Mandelbrot Set by Hand: A Simple How-To Guide
How to

Square Any Number
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How to

Divide Polynomials
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How to

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

Determine if a Function is Even or Odd
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How to

Round Numbers
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How to

Make an Abacus
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How to

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

Calculate the Day of the Week
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How to

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

Measure an O‐Ring Diameter
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How to

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

Pass a Placement Test for College Math
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How to

Memorize Math and Physics Formulas
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How to

Do a Double Linear Interpolation
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The Easiest Way to Round to the Nearest Hundred
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How to

Measure Parallelism
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How to

Know if a Relation is a Function With or Without Graphing
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How to

Find How Many Factors Are in a Number
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How to

Find the Five Number Summary in Statistics
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How to

Round Decimals
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How to

Divide a Square Into Eight Equal Parts
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How to

Calculate Relative Error
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How to

Calculate Doubling Time
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How to

Calculate On Base Percentage
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How to

Calculate the List Price of an Item on Sale
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How to

Make a Drawing Compass
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How to

Speed Up Numeric Calculations in Mathematics
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