Math Articles and Guides

Algebra

Algebra Formulas

Core algebra formulas every student needs, from linear equations to quadratic expressions.

Read more → Algebra

Algebraic Expressions

Learn how to read, write, and simplify algebraic expressions with variables and constants.

Read more → Algebra

Polynomials Explained

What polynomials are, how to identify them, and how to work with them step by step.

Read more → Algebra

Factoring Polynomials

Techniques for factoring polynomial expressions including GCF, grouping, and special patterns.

Read more → Fractions

Fractions to Decimals

Convert any fraction to a decimal quickly using division, with worked examples.

Read more → Fractions

Equivalent Fractions

Understand what equivalent fractions are and how to find them by multiplying or dividing.

Read more → Algebra

Algebra Topics

Browse all algebra guides covering expressions, equations, polynomials, and more.

Read more → Fractions

Fractions Topics

All fraction guides in one place - equivalent fractions, conversions, and operations.

Read more → Algebra

Algebraic Fractions

How to simplify, add, subtract, multiply, and divide algebraic fractions.

Read more → Algebra

The Remainder Theorem

Use the remainder theorem to find remainders when dividing polynomials.

Read more → Algebra

Dividing Polynomials

Step-by-step guide to polynomial long division and synthetic division.

Read more → Fractions

Fractions Equivalent to 1/2

List of fractions that are equal to one half, with visual examples.

Read more → Fractions

Fractions Equivalent to 2/3

All fractions equivalent to two thirds explained with simple multiplication.

Read more → Fractions

Fractions Equivalent to 1/4

Fractions equal to one quarter with full worked examples.

Read more → Fractions

1/3 as a Percent

How to convert one third to a percentage, approximately 33.33%.

Read more → Fractions

2/3 as a Percent

Two thirds as a percentage equals approximately 66.67%.

Read more → Fractions

3/5 as a Percent

Three fifths as a percentage is exactly 60%.

Read more → Math Basics

Order of Operations (PEMDAS)

PEMDAS and BODMAS explained with worked examples, a priority table, and common mistakes to avoid.

Read more → Percentages

How to Calculate Percentage

Four types of percentage problems explained: finding a percent, percent change, reverse percentage, and more.

Read more → Number Theory

GCF and LCM

How to find the greatest common factor and least common multiple using listing, prime factorization, and the shortcut formula.

Read more → Statistics

Mean, Median and Mode

How to calculate each type of average and when to use which — with a real-world dataset comparison.

Read more → Number Theory

Prime Numbers

What prime numbers are, how to test any number for primality, a full list to 229, and why they matter.

Read more → Math Basics

Ratios and Proportions

How to simplify ratios, solve proportions using cross-multiplication, and apply them to real-world problems.

Read more → Number Systems

Roman Numerals

Full guide to reading and writing Roman numerals — symbol chart, rules, the six subtractive pairs, and common examples.

Read more → Number Systems

Binary, Decimal, Octal & Hex

How binary, hexadecimal, octal, and decimal number systems work, with conversion examples and a quick reference chart.

Read more → Multiplication

Times Tables 1 to 12

The complete 12×12 multiplication table with patterns, memory tricks, and a focused list of the hardest facts.

Read more → Geometry

Types of Triangles

All triangle types by sides and angles, with area and perimeter formulas, Pythagorean theorem, and worked examples.

Read more → Algebra

Exponents and Powers

All seven exponent rules explained with examples — product, quotient, power, zero, negative, and fractional exponents.

Read more → Math Basics

Negative Numbers

Adding, subtracting, multiplying, and dividing negative numbers — with clear explanations of why the rules work.

Read more →