Free to download

Arithmetic


Negative terms.

Order of operations.

Long division.

Sequences


Recursive definitions.

Linear equations and systems


Not-obvious coefficients.

Geometry


3-4-5 special triangle.

Quadratics


Imaginary radical.

Simplifying an imaginary radical.

Squaring a binomial.

Polynomials


Factor from Positive Zero widget.

Factor from Negative Zero widget.

Factor from Complex Zero widget.

Factor from Irrational Zero widget.

Polynomial division.

Transformations of Functions


Vertical translations.

Horizontal translations.

Vertical dilations (with reflection).

Horizontal dilations.

Horizontal dilations (with reflection).

Logs & Exponentials


Log to Exponential.

Trigonometry


Unit circle.

The unit circle & the sine graph.

The unit circle & the cosine graph.

Sine squared convention.
Animations

Many more to come...

These are examples of what you will find here. Check back frequently as items will be added and re-organized over the next few months.