Simplifying-Rational-Expression GCC.pptx

A presentation useful for grade 8 students, with a step-by-step procedure on simplifying rational algebraic expressions

1. Simplifying Rational Algebraic Expression Lesson 1

2. LEARNING OUTCOMES 2. Simplifying rational algebraic expressions. 1. Illustrate rational algebraic Expressions

3. Simplifying Rational Expression STEPS 1 Factor the numerator and denominator Calculate your answer Complete the calculation to find your answer. Round to the required accuracy. Cancel out or divide the common factor 2 3 Simplify

4. Choosing the Trigonometric Ratio   Factor the numerator and denominator Cancel out or divide the common factor Simplify EXAMPLE 1 = = =   Common Factor: 3

5. Choosing the Trigonometric Ratio Factor the numerator and denominator Cancel out or divide the common factor Simplify EXAMPLE 2 = = =   GCF: 4

6. Choosing the Trigonometric Ratio Factor the numerator and denominator Cancel out or divide the common factor Simplify EXAMPLE 3 = = or = =   GCF: 7

7. Choosing the Trigonometric Ratio Factor the numerator and denominator Cancel out or divide the common factor Simplify EXAMPLE 4 = =  

8. Choosing the Trigonometric Ratio Factor the numerator and denominator Cancel out or divide the common factor Simplify EXAMPLE 5 = = =  

9. Choosing the Trigonometric Ratio Factor the numerator and denominator Cancel out or divide the common factor Simplify EXAMPLE 6 = = =  

10. Choosing the Trigonometric Ratio Factor the numerator and denominator Cancel out or divide the common factor Simplify EXAMPLE 7 = = =  

11. Choosing the Trigonometric Ratio Factor the numerator and denominator Cancel out or divide the common factor Simplify EXAMPLE 8 = =  

12. Choosing the Trigonometric Ratio Factor the numerator and denominator Cancel out or divide the common factor Simplify EXAMPLE 9 = =  

13. Choosing the Trigonometric Ratio Factor the numerator and denominator Cancel out or divide the common factor Simplify EXAMPLE 10 = = =  

14. Practice Exercise 12 Page: 120 Numbers 19-27

15. THANK YOU