Download presentation

Presentation is loading. Please wait.

Published byRyder Monty Modified over 8 years ago

1
C3 Chapter 1 Algebraic Fractions Dr J Frost (jfrost@tiffin.kingston.sch.uk) Last modified: 13 th May 2014

2
7 3 =2 + 1 3 dividend divisor quotient remainder RECAP: Terminology dividend divisor quotientremainder ? ? ??

3
? ? ? ? ? 1 2 3 4 5 6 7 Simplify the following fractions. 8 Bro Tip: When you have a fraction within a fraction, multiply the top and bottom of the outer fraction by the denominator of the inner one. ? ? ?

4
Test Your Understanding ? ? ? ?

5
Exercises 1g 1i 1j 1l 1n Exercise 1B Exercise 1A 1a 1g 1i 1j 1k 1o Exercise 1C 1b 1c 1g 1k 1l 1n 1o 1q ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?

6
x + 56x 3 + 28x 2 – 7x + 15 6x 2 6x 3 + 30x 2 – 2x 2 – 7x - 2x – 2x 2 – 10x 3x + 15 + 3 3x + 15 0 The Anti-Idiot Test: You can check your solution by expanding (x+5)(6x 2 – 2x + 3) The Anti-Idiot Test: You can check your solution by expanding (x+5)(6x 2 – 2x + 3) RECAP: Algebraic Division

7
x - 42x 3 – 5x 2 – 16x + 10 2x 2 2x 3 – 8x 2 3x 2 – 16x + 3x 3x 2 – 12x -4x + 10 – 4 -4x + 16 -6 Find the remainder. Q: Is (x-4) a factor of 2x 3 – 5x 2 – 16x + 10? Test Your Understanding

8
Alternative Method: Remainder Theorem RECAP ? ? ? ? ?

9
Alternative Method: Remainder Theorem ? Q

10
Test Your Understanding Q ?

11
Exercise 1D Express the following improper fractions in ‘mixed’ number form by: i) Using long division ii) Using the remainder theorem. a c e g h ? ? ? ? ?

Similar presentations

© 2024 SlidePlayer.com Inc.

All rights reserved.

To make this website work, we log user data and share it with processors. To use this website, you must agree to our Privacy Policy, including cookie policy.

Ads by Google