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Simple Graphics and Drawing

Drawing pixels

Choose a plotting color

The Cartesian Coordinate System

Zoom in or out

Variables in programming

Introduction

Mathematical expressions with variables

Calculate a tip

Calculate a tip (with keyboard input)

Distance formula with variables

Changing a variable in one line

Rescaling a result

Drawing lines with the mouse

Drawing circles with the mouse

The slope of a line

The for-loop: counting over a range of numbers

Using for-loops to count

More for-loop counting

Make math practice problems

Making math-facts tables

Study the absolute value

Adding numbers like Carl Gauss did

Adding numbers to find Pi

Finding square roots

Iterating a function

Interating the logistic function

Iterate for a square-root

A clever for-loop for Pi

The for-loops: making graphs

Make it snow

Graph a line in slope-intercept form

Graph the absolute value

Graph a parabola

The Lorenz Attractor

The for-loops: Simple computer animation

Animate a single pixel

Animate a more complex shape

Animate with laws of physics

Object with air-drag

Exploding text

Animated text-banner

The if-statement: Asking true or false questions

Introduction

True/false with variables

Compound true/false questions

The if-statement

Divisibility tester (1)

Divisibilty tester (2)

Checking random numbers

Graphing inequalities (x-axis)

Graphing inequalities (xy-plane)

Graphing systems of inequalities

Throwing darts to find Pi

Solving Quadratic Equations

The Pythagorean Theorem Calculator

Fermat's Last Theorem

Functions in programming

Introduction

Returning values

Convert between Celsius and Fahrenheit

Finding the Greatest Common Divisor (GCD)

Reducing fractions with the GCD

A better GCD calculator

Least common multiple (LCM)

Finding common denominators using the LCM

Add fractions and reduce answer to lowest terms

Is a number prime?

The Fibonacci Sequence

The Factorial

Computing Pi using factorials

Testing the derivative

Doing integrals numerically

Using sine and cosine

Test the famous sin/cos identity

Test the sin/cos identity graphically

Make cool polar plots

Coaxing Pi from the computer

Strings of text

Introduction

The length of a string

Comparing strings

Comparing strings (2)

Finding Palindromes

Palindromic squares

Patterns in Pi ($\pi$)

Patterns in Pi ($\pi$) (more)

The while-loop

I'll guess your number

Solving equations

Arrays

Introduction

Loops and arrays

Arrays and averaging numbers

Arrays and histograms

Histogram Pi's digits

Histogramming uniform rnd nums

Normally distributed rnd nums

Do something for real

Make a Google Chart

Work with Google Maps

Make a professional (x,y) plot

Draw 3D graphics

120 total lessons.