Math is no more about equations than poetry is about spelling. Find your Aha! moment.

## Intuitive Learning

## ADEPT method

Learning starts with an analogy.## Why Learn Math?

Vocabulary for thinking## Math Intuition

Start with the cat, not its DNA## Bow & Arrow Intuition

First, have a good shot.## Pencil, Then Ink

Don't hide the process## Analogies

Useful, even if "wrong"## Cartoons

Simplify ideas to a caricature## Intuition Isn't Optional

The recipe for knowledge that lasts.## Arithmetic & Numbers

## Mental Math Shortcuts

A few memorable conversions## Sum 1 to 100

Rearrange to simplify## Visual Arithmetic

Every operation is a transformation## Sense of Scale

Bring large numbers down to everyday terms## Fencepost Problem

Counting spans or points?## Number Systems

When the odometer ticks over## Everyday Logarithms

Counting digits## Modular Arithmetic

Variations on clocks## Algebra & Counting

## Combinations

Multiply possibilities, divide redundancies## Primes

Atoms within numbers## The Equals Sign

Set, check, or define?## Factoring Equations

Break down the tepee## Parametric Equations

Extract the true cause## Types of Graphs

Map (distance matters) or non-map## Square Numbers

Use geometry, algebra, calculus## Navigate a Grid

Convert decisions to letters & permute## Combinations & Multiplication

Choices multiply.## Ratios

How much oomph, how often?## Quadratic Formula

Rearrange a square## Polynomial Intuition

Decmials, interactions, function DNA## Geometry

## Pythagorean Theorem

How every shape changes## Pythagorean Distance

Compare any quantities## Similarity

Step back. Smaller shape, same ratios.## Pythagorean Rescale

Work from a unit triangle## Precalculus & Trigonometry

## Radians

Angles from the mover’s perspective## Finding Pi

Surround that critter## Sine Waves

The natural sway found in circles, springs## The Number e

Perfectly smooth growth## Natural Log

Time needed to grow## Imaginary Numbers

Numbers can rotate## Complex Numbers

Arithmetic goes 2d## Complex Multiplication

Scale & rotate## Exponents

Grow numbers in the expand-o-tron## Think With Exponents

Logs are causes, exponents are effects## Trigonometry

Visualize a dome, wall, and ceiling## Law of Sines

Every angle has an equal perspective.## Law of Cosines

Keep track of interacting parts.## Trig Identities

Draw the circles yourself.## Statistics

## Statistics

See footprints, guess the animal## Averages

"Typical" depends on the relationship## Birthday Paradox

23 people, many possibilities## Bayes Theorem

Extra info? Adjust the odds.## Short Bayes’ Theorem

Adjust for false positives## Monty Hall

Original door vs. best of the other two## Calculus Course

## Calculus Guide

Learn the basics, fast.## Lesson 1

1-Minute Summary## Lesson 2

X-Ray Vision## Lesson 3

3D intuition## Lesson 4

Integrals, Derivatives## Lesson 5

Computer Notation## Lesson 6

Improved Algebra## Lesson 7

Linear Changes## Lesson 8

Squared Changes## Lesson 9

Infinity## Lesson 10

Derivatives## Lesson 11

Fundamental Theorem of Calculus## Lesson 12

Rules: Add, Multiply, Invert## Lesson 13

Patterns In the Rules## Lesson 14

Rules: Powers, Division## Lesson 15

Archimedes' Formulas## Calculus Summary

The big insights. All together now.## Calculus (Articles)

## 1 Minute Calculus

Analyze patterns with x-ray and time-lapse vision## 0.999… = 1?

What's your number system?## Limits

Guess what happened when you blinked## Limits / Infinitesimals

Make a model perfect## Integration

Piece-by-piece multiplication## Derivative Intro

Measurements depend on the instrument## Derivatives II

Imagine linked machines## Derivatives III

Quotient, exponents, logs## Calculus Bank Account

Raises change income, changing the balance## Integral of sin

Whoa: the*horizontal*change