Math Tutorials

Math tutorials and courses to take you step-by-step through problem examples at every skill level.

You can use a ratio to compare the number of males to females in a group of people.

How to Calculate a Male to Female Ratio and Other Quantities

The Rules of Using Positive and Negative Integers

How to Calculate Commissions Using Percents

A series of glasses with differing amounts of liquid in them

What Is a Ratio? Definition and Examples

Prime Numbers

Determining If a Number Is Prime

A printout of information on interest rates

How to Use the Simple Interest Formula

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Problem Solving in Mathematics

Mathemathics professor

Parentheses, Braces, and Brackets in Math

Understanding Place Value

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Overview of the Stem-and-Leaf Plot

It's a simple matter of math to use a loan or known date (like your birthday) to find the exact day of the week in the future for an event.

Calculate the Exact Number of Days

A practical application of a math proportions problem is adjusting a recipe to double or quadruple it.

How to Solve Proportions to Adjust a Recipe

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Finding the Percent of Change Between Numbers

Numbers

Learn About Natural Numbers, Whole Numbers, and Integers

Multicolored graphs

What to Know About Business Math

Numbers

Changing From Base 10 to Base 2

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Using Percents - Calculating Commissions

Calculations with Negative Numbers

Combination of shapes and alphabet

How to Solve a System of Linear Equations

Compound interest may seem complicated, but it's simply interest paid on both the principal and accumulated interest.

What Is Compound Interest? Formula, Definition and Examples

Two red dices showing six points

Probability and Chance

Using the associative property in math, answers to calculations will be the same no matter how the numbers are grouped together. Do the math inside parentheses first!

The Associative Property in Math

Examples of Problem Solving with 4 Block

High school student reviewing algebra equations on a digital tablet

Evaluating Functions With Graphs

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