Page Category: Manipulating Expressions Videos

A woman stands in front of a grey wall with the text "Solving Equations Involving Roots" above her. The Mometrix Test Preparation logo is in the bottom right corner.

Solving Equations Involving Roots   Return to Algebra I Videos

A person stands smiling in front of a gray backdrop. On the left, text reads "Rules for Manipulating Equations." The bottom right displays the Mometrix Test Preparation logo.

Rules for Manipulating Equations   Return to Algebra I Videos

Reducing Rational Expressions [Video]

Reducing Rational Expressions – Polynomials EVERYWHERE!   Return to Algebra I Videos

A woman sits at a table beside a graphic titled "Explaining PEMDAS." An inset of a perplexed face overlaid with mathematical symbols is indicated by a red arrow.

Order of Operations (PEMDAS) Return to Basic Arithmetic Videos

Adding and Subtracting with Exponents [Video]

Adding and Subtracting Exponents   Return to Algebra I Videos

A person with long dark hair stands in front of a text that reads "Simplifying Rational Polynomial Functions," with the Mometrix Test Preparation logo in the corner.

Simplifying Rational Polynomial Functions   Return to Algebra I Videos

Evaluating Expressions with Exponents and Roots

A person with long hair and a maroon shirt stands smiling against a wooden background. The text on the image reads, "How to Use Parentheses - Mometrix Test Preparation.

Mathematical Parentheses   Return to Algebra I Videos