Learning Module: Mathematics (Grade 9 - Quarter 2)

In this module, you will examine this question when you take the following lessons:

Lesson 1 – Variations

• Illustrates situations that involve the following variations (a) direct; (b) inverse; (c) joint; (d) combined.
• Translates into variation statement a relationship between two quantities given by: (a) a table of values; (b) a mathematical equation; (c) a graph and vice versa.
• Solves problems involving variation.

Lesson 2 –Radicals

• Applies the laws involving positive integral exponents to zero and negative integral exponents.
• Illustrates expressions with rational exponents
• Simplifies expressions with rational exponents
• Writes expressions with rational exponents as radicals and vice versa
• Derives the laws of radicals
• Simplifies radical expressions using the laws of radicals
• Performs operations on radical expressions
• Solves equations involving radical expressions
• Solves problems involving radicals