• Skip to main content
  • Skip to secondary menu
  • Skip to primary sidebar
  • Skip to footer
  • Homepage
  • About
  • Start Here
  • Resources
    • Books
    • Podcasts
    • Websites
    • Blogs
    • Games
  • Shop
  • Interviews
  • Subscribe
Blueprint 4 Greenbacks

Blueprint 4 Greenbacks

Uncle Todd's Money School

  • Organize Finances
  • Plan and Track Goals
  • Reduce Spending
  • Save and Invest
  • Maximize Income
  • Protect Assets

Personal Finance Math: The Math that’s Actually Useful and Fun!

2024-09-18 by Uncle Todd Leave a Comment

For most Americans, math class seems less than useful. Trust me though, math is very useful. You just have to know how to use it to make money!

Whether we are talking about how long it’s going to take you to pay off a debt or how to figure out how much an investment is going to make by the time you’re ready to buy that Maserati – math is a requirement.

Not Revenge of the Nerds math. Not rocket scientist math. We’re talking basic 7th and 8th grade math here.

The good news, you also don’t need a lot of math. As little as 12 to 15 simple – but key – math concepts/equations are all that most people require for good personal finance practices.

If you learn this dozen or so math techniques, you’ll be better off than most Americans. You’ll be able to make far better financial decisions. You’ll be able to get far better advice when asking experts for help, because you’ll be already talking their language.

In other words, math is the language of money. You need to learn it if you want to communicate with people who have it, and to try and get some yourself.

Here’s my list of the most fundamental math problems every person needs to be able to solve.

  1. ­ Time Value of Money
  2. ­ Average
  3. ­ Geometric Average
  4. ­ Media
  5. ­ Percent change/increase
  6. ­ Simple Interest Calculation
  7. ­ Compound Interest calculation
  8. ­ Rule of 72
  9. ­ Amortization Calculation
  10. ­ Future Valu
  11. ­ Present value
  12. ­ Specific principal payment
  13. ­ Specific interest payment

I’m sure I can, and likely will, be convinced my list needs some tinkering. This, however, is the list I’d give the young man just starting out on their personal finance journey or the middle-aged woman who never had to deal with money but is just now attempting to learn.

What do you think? Let me know in the comments what I got wrong, what I missed, or what I put in there that is not needed. I’m curious what other’s think.

Filed Under: Math Concepts

Reader Interactions

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Primary Sidebar

Login/Logout

Log in or Register

  • Register
  • Log in
  • Entries feed
  • Comments feed
  • WordPress.org

Recent Posts

  • Basic Math: Percent Change
  • The Monthly Family Meeting
  • Basic Math: The Median
  • Personal Finance Habits and Process
  • Eight Income Streams of Wealth Generation

Recent Comments

  • Business on Financial Planning Continuous Improvement
  • Tomas2385 on Financial Planning Continuous Improvement
  • Anderson4912 on Financial Planning Continuous Improvement
  • Eva4956 on Financial Planning Continuous Improvement
  • Alice3489 on Financial Planning Continuous Improvement
  • Scott4446 on Financial Planning Continuous Improvement

Archives

Footer

What are we doing here?

This is an exercise in self improvement. Fun and learning. Helping others and helping myself. Let’s see how it goes?

Posts So Far

June 2025
M T W T F S S
 1
2345678
9101112131415
16171819202122
23242526272829
30  
« Oct    

Recent Comments

  • Business on Financial Planning Continuous Improvement
  • Tomas2385 on Financial Planning Continuous Improvement
  • Anderson4912 on Financial Planning Continuous Improvement
  • Eva4956 on Financial Planning Continuous Improvement
  • Alice3489 on Financial Planning Continuous Improvement

Copyright© 2023–2025 · About · Contact · Log in