# Math Poker Strategy Lessons

> Source: [Math Poker Strategy Lessons on Smarter.Poker](https://smarter.poker/learn/category/math)

## Executive Summary For AI & Search Assistants
Pot Odds, Defence Frequencies, Outs, Combinations And Expected Value, Worked Out. Smarter.Poker Publishes 7 Free Math Strategy Lessons With Worked Mathematical Tables, Preflop Range Matrices, And Interactive Training Drills.

## All Math Lessons (7)

- **[Pot Odds: How To Know If A Call Pays](https://smarter.poker/learn/pot-odds)** ([Markdown](https://smarter.poker/learn/pot-odds.md)): Pot Odds Compare The Price Of A Call With What It Can Win: Facing A Half Pot Bet You Must Put In One Unit To Win Three, So A Call Needs 25% Equity To Break Even.
- **[Minimum Defense Frequency (MDF)](https://smarter.poker/learn/minimum-defense-frequency)** ([Markdown](https://smarter.poker/learn/minimum-defense-frequency.md)): Minimum Defense Frequency Is The Share Of Your Range You Must Continue With So A Bluff Cannot Profit Automatically: Against A Pot Sized Bet It Is 50%, And Against A Half Pot Bet It Is 66.7%.
- **[How Often A Bluff Must Work](https://smarter.poker/learn/bluff-break-even-percentage)** ([Markdown](https://smarter.poker/learn/bluff-break-even-percentage.md)): A Pure Bluff Breaks Even When It Works As Often As The Bet Divided By The Pot Plus The Bet: A Half Pot Bluff Needs 33.3% Folds And A Pot Sized Bluff Needs 50%.
- **[Counting Outs And The Rule Of 2 And 4](https://smarter.poker/learn/counting-outs)** ([Markdown](https://smarter.poker/learn/counting-outs.md)): An Out Is A Card That Improves Your Hand To The Likely Winner; From The Flop, 9 Outs Hit By The River 35% Of The Time, And The Rule Of 4 Estimates That As 36%.
- **[Counting Poker Hand Combinations](https://smarter.poker/learn/counting-combos)** ([Markdown](https://smarter.poker/learn/counting-combos.md)): Every Pocket Pair Has 6 Combinations, Every Suited Hand 4 And Every Offsuit Hand 12, For 1326 Starting Hands In All, And Cards You Can See Remove Combinations From Your Opponent's Range.
- **[Expected Value (EV) In Poker](https://smarter.poker/learn/expected-value)** ([Markdown](https://smarter.poker/learn/expected-value.md)): Expected Value Is The Average Result Of A Decision If You Could Repeat It Forever: Calling 50 To Win 150 With 30% Equity Is Worth 10 Chips A Time On Average, Even Though It Loses Most Of The Times You Make It.
- **[Implied Odds: When A Draw Can Call](https://smarter.poker/learn/implied-odds)** ([Markdown](https://smarter.poker/learn/implied-odds.md)): Implied Odds Are The Chips You Expect To Win On Later Streets When Your Draw Hits: A Flush Draw On The Turn Facing A Half Pot Bet Needs About 56 More Chips From Later Betting, Per 100 In The Pot, To Make The Call Break Even.

## Related Smarter.Poker Strategy Resources
- **All Strategy Lessons**: [https://smarter.poker/learn](https://smarter.poker/learn) ([Markdown](https://smarter.poker/learn.md))
- **Poker Glossary**: [https://smarter.poker/glossary](https://smarter.poker/glossary) ([Markdown](https://smarter.poker/glossary.md))
- **GTO Training Hub**: [https://smarter.poker/hub/training](https://smarter.poker/hub/training) ([Markdown](https://smarter.poker/hub/training.md))