Opto Math

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155 videos

Hey Opties! I am a math teacher who uses technology, music, art, and coding in my teaching. My content is visually appealing, organized, and engaging. I crea...

Latest Videos

The Circle Song

Desmos Geometry Tools Tessellations

Apply Cavalieri's Principle, Use Related Volumes, & Volume of Prisms and Pyramids on Khan Academy

Equilateral Triangle by Rotations of Sides Desmos Geometry Tools

Parts of a Circle

Pythagorean Theorem

Proportions

Scale Factor

Factoring Polynomials

Dilations on Khan Academy (Scale Factor, Center, & Triangles)

Dilate Points on Khan Academy

Intro To Polynomials

Dilations

Graphing Rational Functions

Coordinate Rigid Transformations

Multiply & Divide Rational Expressions (Basic) on Khan Academy

Rational Equations on Khan Academy

Rational Equations Intro on Khan Academy

Simplify Rational Expressions Common Binomial Factors on Khan Academy

Simplify Rational Expressions Common Monomial Factors on Khan Academy

Intro to Rationals

SSA & AAA with Desmos Geometry Tools

Prove Triangle Congruence on Khan Academy

Triangle Congruence

Question 2 Simplifying Negative Square Roots

Question 9 Types of Solutions

Question 7 Solving With the Quadratic Formula

Question 4 Multiplying Complex Numbers

Question 3 Adding and subtracting complex numbers

Question 1 Factoring when a is greater than 1