Algebra

Dr. E's complete algebra video library — every lesson paired with a free downloadable worksheet, taught in both English and Filipino 🇵🇭

11units

67lessons

EN · FILbilingual 🇵🇭

🆓always free

🎬

Watch

Bilingual video lessons
English & Filipino

📄

Worksheet

Aligned practice problems
for every lesson

⬇

Download

Free PDF — print it or
solve it digitally

Watching in: English — toggle to switch video links

11 Units · 67 Lessons

🔍

No lessons found for that search.
Try a broader keyword — like "linear", "factor", or "graph".

Unit 1

Number Systems & Operations

All 5 lessons available

▾

Adding and Subtracting Integers

Unit 1 · Lesson 1

Multiplying and Dividing Integers

Unit 1 · Lesson 2

Fractions and Mixed Numbers

Unit 1 · Lesson 3

Rational Numbers and Decimals

Unit 1 · Lesson 4

Order of Operations (PEMDAS)

Unit 1 · Lesson 5

Unit 2

Variables, Expressions & Properties

All 5 lessons available

▾

Variables and Algebraic Expressions

Unit 2 · Lesson 1

Translating Verbal to Algebraic Expressions

Unit 2 · Lesson 2

Properties of Real Numbers

Unit 2 · Lesson 3

Combining Like Terms

Unit 2 · Lesson 4

The Distributive Property

Unit 2 · Lesson 5

Unit 3

Linear Equations

All 6 lessons available

▾

One-Step Equations

Unit 3 · Lesson 1

Multi-Step Equations

Unit 3 · Lesson 2

Solving Linear Equations

Unit 3 · Lesson 3

Equations with Fractions and Decimals

Unit 3 · Lesson 4

Literal Equations and Formulas

Unit 3 · Lesson 5

Word Problems — Setting Up Equations

Unit 3 · Lesson 6

Unit 4

Linear Inequalities & Absolute Value

All 5 lessons available

▾

Solving Linear Inequalities

Unit 4 · Lesson 1

Compound Inequalities — And / Or

Unit 4 · Lesson 2

Solving and Graphing Inequalities

Unit 4 · Lesson 3

Absolute Value Equations

Unit 4 · Lesson 4

Unit 5

Graphing & Functions

All 10 lessons available

▾

Plotting Points in the Coordinate Plane

Unit 5 · Lesson 1

Graphing Linear Equations

Unit 5 · Lesson 2

Finding X and Y Intercepts

Unit 5 · Lesson 3

Calculating Slope

Unit 5 · Lesson 4

Slope-Intercept Form

Unit 5 · Lesson 5

Point-Slope Form

Unit 5 · Lesson 6

Writing Equations of Lines

Unit 5 · Lesson 7

Parallel and Perpendicular Lines

Unit 5 · Lesson 8

Domain and Range of Functions

Unit 5 · Lesson 9

Solving Piecewise Defined Functions

Unit 5 · Lesson 10

Unit 6

Systems of Equations

All 5 lessons available

▾

Solving Systems by Graphing

Unit 6 · Lesson 1

Solving Systems by Substitution

Unit 6 · Lesson 2

Solving Systems by Elimination

Unit 6 · Lesson 3

Systems of Linear Inequalities

Unit 6 · Lesson 4

Applications and Word Problems

Unit 6 · Lesson 5

Unit 7

Polynomials & Factoring

All 7 lessons available

▾

Laws of Exponents

Unit 7 · Lesson 1

Adding and Subtracting Polynomials

Unit 7 · Lesson 2

Multiplying Polynomials — FOIL and Distributive

Unit 7 · Lesson 3

Dividing Polynomials

Unit 7 · Lesson 4

Factoring — Greatest Common Factor (GCF)

Unit 7 · Lesson 5

Factoring Trinomials (a = 1)

Unit 7 · Lesson 6

Zero Product Property and Special Patterns

Unit 7 · Lesson 7

Unit 8

Rational Expressions & Equations

All 5 lessons available

▾

Simplifying Rational Expressions

Unit 8 · Lesson 1

Multiplying and Dividing Rational Expressions

Unit 8 · Lesson 2

Adding and Subtracting Rational Expressions

Unit 8 · Lesson 3

Complex Fractions

Unit 8 · Lesson 4

Rational Equations and Applications

Unit 8 · Lesson 5

Unit 9

Radicals & Quadratic Equations

All 8 lessons available

▾

Simplifying Radicals

Unit 9 · Lesson 1

Adding and Subtracting Radicals

Unit 9 · Lesson 2

Radical Equations

Unit 9 · Lesson 3

Solving Quadratics — Missing Linear Term

Unit 9 · Lesson 4

Solving Quadratic Equations by Factoring

Unit 9 · Lesson 5

Completing the Square

Unit 9 · Lesson 6

The Quadratic Formula

Unit 9 · Lesson 7

Quadratic Functions and Parabolas

Unit 9 · Lesson 8

Unit 10

Exponential & Logarithmic Functions

All 5 lessons available

▾

Exponential Functions — Graphs and Properties

Unit 10 · Lesson 1

Introduction to Logarithms

Unit 10 · Lesson 2

Properties of Logarithms

Unit 10 · Lesson 3

Change of Base Formula

Unit 10 · Lesson 4

Graphing Logarithmic Functions

Unit 10 · Lesson 5

Unit 11

Sequences, Series & Counting

All 7 lessons available

▾

Arithmetic Sequences

Unit 11 · Lesson 1

Geometric Sequences

Unit 11 · Lesson 2

Sequences and Series Notation

Unit 11 · Lesson 3

Summation Notation

Unit 11 · Lesson 4

Unit 11 · Lesson 5

Unit 11 · Lesson 6

Unit 11 · Lesson 7

🎓 Full Courses Available

Want the full semester experience?

15 weeks · Real classroom recordings · Structured week by week

Elementary Algebra → Intermediate Algebra →