# High School

INTEGERS

Lesson 1: Ano ba ang positive at negative integers?
Lesson 2: Introduction to the Number Line
Lesson 3: How to Compare and Order Numbers Using the Number Line
Lesson 4: Definition of Absolute Value
Lesson 5: How to Add Integers Using the Number Line
Lesson 6: How to Add Integers Using the Number Line Part 2
Lesson 7: How to Add Integers Using Chips
Lesson 9: Application of Properties of Addition
Lesson 10: How to Subtract Integers Using the Number Line
Lesson 11: Subtraction of Integers Worked Examples 1
Lesson 12: How to Subtract Integers Using the Number Line Part 2
Lesson 13: Subtraction of Integers Worked Examples 2
Lesson 14: How to Subtract Integers Using Chips
Lesson 15:  Addition and Subtraction of Integers Worked Examples
Lesson 16: Summary of Addition and Subtraction of Integers
Lesson 17: Introduction to Multiplication of Integers
Lesson 18: Multiplication of Integers Worked Examples
Lesson 19: Properties of Multiplication
Lesson 20: How to Use the Exponent Notation
Lesson 21: Introduction to Division of Integers
Lesson 22: Division of Integers Worked Examples
Lesson 23: Multiplication and Division of Integers Worked Examples
Lesson 24: Introduction to PEMDAS and Order of Operations
Lesson 25: Understanding the Distributive Property

Old videos on integers

Order of Operations

Exponents

• Law of Exponent 1 $(a^m) (a^n) = a^{m+n}$
• Law of Exponent 1 Worked Examples
• Law of Exponent 2 $(x^m)^n = x^{mn}$
• Law of Exponent 2 Worked Examples
• Law of Exponent 3 $(xy)^m = x^my^m$
• Law of Exponent 4
• Review of Laws of Exponent 1-4
• Law of Exponent 5 $\frac{x^m}{x^n}$

Polynomials

Equations

Proof

Miscellany