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A fellow math class student showed me this app before math class and I am now totally blown away! I love this app and use it anytime I am struggling with a problem, and it's a teaching tool for me as well.

Eric Robinson

Apart from that the APP IS AMAZING. For example, like for this problem: x + 4 < 5 There you go. I can't describe how awesome this app is. I love this app! It has improved my studies and it helps me understand all the difficult and confusing problems and concepts easily.

Johnathan Benson

All busy work from math teachers has been eliminated and the show step function has actually taught me something every once in a while, anyways this is a great app to use when you want to check your answer (or even cheat).

Randall Latimore

Simple Interest Intro

Definition of Interest more Money paid for the use of other money. Example: Sam invests $1000 and receives $60 in interest after a year. Example: Alex borrows $5000 from the bank at

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Simple and Compound Interest – Math For Our World

interest • interest is a fee paid for borrowing money or other assets. • the amount borrowed is called the principal. • the interest is expressed as a percentage rate of the principal for a given time interval. • two common types of interest are

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A Maths Dictionary for Kids Quick Reference by

Compound Interest Definition. Compound interest is the interest calculated on the principal and the interest accumulated over the previous period. It is different from simple interest, where