A Library of Functions with Transformations

Addition of Fractions

Completing the Square

Conic Sections Equations and Graphs

Constructing and Manipulating Graphs

Dice Roller & Penny Flipper

Filling a Container Defined by a Curve

Floor, Ceiling, and Round

Function Transformations

Graph of Inequalities

Graphing Functions with Four Parameters

Graphing Systems of Inequalities

Greedy Algorithms for a Minimum Spanning Tree

How Does the Vertex Location of a Parabola Change

Illustrating Trigonometric Curves with the Unit Circle

Intersecting Lines Using Slope-Intercept Form

Laws of Exponents

Lines Slope-Intercept

Maximizing the Area of a Rectangle with Fixed Perimeter

Mean, Median, Mode

Multiplying Binomials

Multiplying Probabilities

Number Line Solutions to Absolute Value Equations and Inequalities

Pie Charts

Poker

Probabilities of Combinations

Probabilities of Permutations

Probability of Being Sick After Having Tested Positive for a Disease

Rock-Scissors-Paper

Rotating the Sides of a Right Regular Prism

Slope and Equations of Lines through Points

Solve Quadratic Equations with Integer Coefficients

Two Dice with Histogram

Two-by-Two Linear Systems Problem Generator

Unfolding a Cone

3D Construction Set

A Device that Illustrates Pythagoras' Theorem

A Visual Proof of the Double-Angle Formula for Sine

Addition of N Vectors in 2D

An Experiment with Boyle's Law

Angle and Length Measurement of a Polygon

Annotated Quadratic Polynomial

Areas of Parallelograms and Trapezoids

Babylonian Numerals

Chronological Interpretation of Mayan Numerals

Conditional Probability

Cone, Tent, and Cylinder

Consecutive Heads or Tails

Cube Net or Not

Descriptions of Univariate Data

Dice Probabilities

Division of Polynomials up to Degree Six

Euclid's Proof of the Pythagorean Theorem

Expanding a Set of Possibilities

Expectations for Roulette

Exponents

Flow from a Tank at Constant Height

Generator of Pythagorean Triples

Graphical Linear Programming for Two Variables

Graphing Systems of Inequalities

Graphs and Their Complements

Greek Numerals

Half-Life of a Radioactive Element

How Many Gallons in My Pool

How the Altitude Divides the Hypotenuse

Line Plots, Histograms, and Stem-and-Leaf Plots

Linear and Quadratic Curve Fitting Practice

lines Two Points

Long Division

Manipulable Complete Graph

Metamorphic Soccer Ball

Multiplying Binomials

Multiplying Fractions

Nets of Polyhedra

Olympic Medal Times in the Men's 100 Meter

Phyllotaxis Spirals

Phyllotaxis Spirals in 3D

Playing Cards

Polyhedra, Spheres, and Cylinders

Pythagorean Theorem 3D

Pythagorean Triples Star

Quadratic Equation

Rational Number Explorer

Rectangular Prisms

Roman Numerals

Scientific Notation

Simple Bar Chart

Simple Best-Fit Line

Simple Rational Functions

Simple versus Compound Interest

Sine and Cosine Graph Generator

Sliding the Roots of Quadratics

Slope and Equations of Lines through Points

Solution of Quadratic Equations

Square of a Sum

Square Pyramid and Its Right Triangles

Squaring a Binomial

Sum of Exterior Angles of a Polygon

Tangram

Tangram (Variation)

Test Your Spatial Visualization Abilities

The Birthday Problem

The Coffee Cooling Problem

The Number of Distinct Real Roots of a Real Polynomial

Tiles around a Swimming Pool

Two Points Determine a Line

Two Proofs of the Equality of the Volumes of a Box and a Parallelepiped

Urn Problem

Velocity of a Falling Object

Venn Diagrams for Two Sets

Volume of Cylinders

Volume of Triangular Prisms