Warm-up:. Homework: 9.b multiply and divide rational expressions After this lesson you will be able to… Factor and reduce rational expressions during.

Slides:

Advertisements

Similar presentations

Dividing Fractions Lesson 5-3.

Advertisements

Fractions. ADDING FRACTIONS  Build each fraction so that the denominators are the same  ADD the numerators  Place the sum of the two numerators on.

Table of Contents Equivalent Rational Expressions Example 1: When we multiply both the numerator and the denominator of a rational number by the same non-zero.

Fractions.  The Numerator is the number on top  The Denominator is the number on bottom  The Factors of a number are those numbers that will divide.

Equivalent Rational Expressions Example 1: When we multiply both the numerator and the denominator of a rational number by the same non-zero value, we.

Fractions, Decimals, & Percent Conversions

3.3-Multiplication and Division with Mixed Numbers MATH 081 CATHERINE CONWAY.

Mixed Fractions Improper Fractions Unit 4.6 Pages

Multiplying & Dividing Rational Expressions. Simplified form of a rational expression - Means the numerator and denominator have NO common factors. To.

Adding & Subtracting Rational Expressions. Vocabulary Rational Expression Rational Expression - An expression that can be written as a ratio of 2 polynomials.

Multiply 1) 2) Divide 3) 4). Objectives: You will be able to… Add and subtract rational expressions.

Notes Over 9.4 Simplifying a Rational Expression Simplify the expression if possible. Rational Expression A fraction whose numerator and denominator are.

Aim: How do we multiply and divide rational expressions?

9.1 Multiplying and Dividing Rational Expressions ©2001 by R. Villar All Rights Reserved.

 Multiply rational expressions.  Use the same properties to multiply and divide rational expressions as you would with numerical fractions.

Dividing Fractions and Mixed Numbers Objective: Learn to divide fractions and mixed numbers.

Fraction Review TAKE NOTES!!!!!!. Vocabulary Numerator: the number on top in a fraction Denominator: the number on bottom in a fraction Example: What.

Warm up # (-24) =4.) 2.5(-26) = 2-7(-8)(-3) = 5.) -5(9)(-2) = 3.

Multiplying a Dividing Rational Expressions Lesson 8.4 Algebra II.

MULTIPLY and DIVIDE RATIONAL NUMBERS. MULTPILYING MIXED NUMBERS 1)Change all Mixed numbers to improper fractions 2)Simplify A) Up and Down B) Diagonally.

Rational Expressions – Product & Quotient PRODUCT STEPS : 1. Factor ( if needed ) 2. Simplify any common factors QUOTIENT STEPS : 1. Change the problem.

ALGEBRA – LESSON 93 Quotient of Rational Expressions Be ready to grade the homework!

Warm-up: Here is an example to help you do this warm-up.

How to multiply a whole number by a fraction.

Unit 4 Day 4. Parts of a Fraction Multiplying Fractions Steps: 1: Simplify first (if possible) 2: Then multiply numerators, and multiply denominators.

9.4 Multiplying and Dividing Rational Expressions -To multiply and divide rational expressions. -Use rational expressions to model real life quantities.

Lesson 2-6 and 2-7 Multiplying and Dividing Rational Numbers Objective Students will be able to: 1. multiply rational numbers 2. divide rational numbers.

Simplify, Multiply & Divide Rational Expressions.

Lesson 2-5. Refresher Simplify the following expressions

HW answers.. Warm-up Add or Subtract without using a calculator.

Warm-up 6-1 Lesson 6-1 Simplifying Rational Expressions.

Adding and subtracting rational expressions: To add or subtract rational expressions use the addition property: Taken from

+ Fractions. + Part of a whole + + Numerator How many pieces The number on the top of a fraction.

Operations on Rational Expressions MULTIPLY/DIVIDE/SIMPLIFY.

HW: pg odd, 30 Do Now: Take out your pencil, notebook, and calculator. Objectives: You will be able to simplify rational functions by factoring.

How do we multiply and divide Rational Expressions?

AIM: How do we simplify, multiply and divide rational expressions?

Multiplying and Dividing Rational Expressions

Do Now: Multiply the expression. Simplify the result.

Math 71B 7.5 – Multiplying with More Than One Term and Rationalizing Denominators.

Aim: How do we multiply and divide rational expressions?

Multiplying and Dividing Fractions

Simplify each expression. Assume all variables are nonzero.

7.1/7.2 – Rational Expressions: Simplifying, Multiplying, and Dividing

Multiplying and Dividing Rational Expressions

Dividing Positive and Negative Fractions

Homework Correction Pg 75 Ex 6a 1-16

Dividing Fractions By, Mrs. Muller.

Multiplication and Division of Fractions and Decimals

Without a calculator, simplify the expressions:

Multiplying and Dividing Rational Expressions

In this tutorial you will be able to follow along step by step on how to solve basic operations involving fractions.

Picture This! Reducing Fractions

Section 6.2 Multiplying and Dividing Rational Expressions

Adding and Subtracting Rational Expressions

Complex Fractions and Review of Order of Operations

Picture This! Reducing Fractions

Warm-up: Find each quotient.

Order of Operations and Evaluating Expressions

9.4: Rational Expressions

 = We’re two little fractions to divide.

Dividing Fractions and Mixed Numbers

Review 3.2 Write as a fraction /3 Write decimal as a fraction or mixed fraction Identify as whole, integer, or rational -6 2/3 8 1/5 Simplify.

Rational Expressions and Equations

Fractions, Decimals, Percents

Rational Expressions.

Adding and Subtracting Rational Expressions

10.3 Dividing Rational Expressions

DIVIDE TWO RATIONAL NUMBERS

Part Two: Introducing Percentages and Decimals

Presentation transcript:

Warm-up:

Homework:

9.b multiply and divide rational expressions After this lesson you will be able to… Factor and reduce rational expressions during multiplication Convert division problems into multiplication

Multiplying Rational Functions The BASICS: To multiply two rational expressions, multiply numerators x numerators and denominators x denominators

BIG IDEA You can reduce BEFORE you multiply!!!

Procedure 1. Factor each numerator and each denominator completely. 2. Reduce from top to bottom. 3. Whatever is left, multiply numerator x numerator and denominator x denominator

Example 1:

Example 2:

Example 3:

Dividing rational expressions BIG IDEA!!! Change the division to multplication!

Procedure: 1. Flip the 2 nd fraction and change to multiplication. 2. Factor and reduce, then multiply.

Example 4:

Example 5:

Homework: HW ST 9.b