CATEGORY

Mathematics

Age Related Problems

This includes all age related problems

Speed Distance Time

Speed Distance and Time Related Problems

Logarithm

Basics of Logarithms

Probability

Probability with Replacement Probability with replacement is a type of probability where an object is selected from a set, and then returned back to the...

Basics of Probability

Concept Definition Formula Example Sample Space The set of all possible outcomes of an experiment N/A Rolling a fair six-sided die: {1, 2, 3, 4, 5, 6} Event A subset of the sample...

Permutation and Combination

Permutation and Combination Concept Formula Explanation Permutation (without repetition) P(n, r) = n! / (n - r)! Calculates the number of ways to arrange r items from a set of...

Square Roots and Cube Roots

Square Roots and Cube Roots Square Roots: Definition: The square root of a number is a value that, when multiplied by itself, gives the original number. Simplification...

Exponents Surds and Indices

Exponents, Surds, and Indices Exponents, also known as powers or indices, are a way of representing repeated multiplication of a number by itself. An exponent...

A Guide to Averages: Understanding and Calculating the Mean

Average is a term used in mathematics to describe a central value or a typical value of a set of numbers. It is also...

How to Calculate Total Values Using Averages in Mathematics

Average is a term used in mathematics to describe a central value or a typical value of a set of numbers. It is also...

CSS/PMS/PCS