Finding Equivalent Fractions

Slides:

Advertisements

Similar presentations

Comparing Fractions We love comparing fractions!.

Advertisements

EXAMPLE 1 Writing Equivalent Fractions. EXAMPLE 1 Writing Equivalent Fractions Write two fractions that are equivalent to. Writing Equivalent Fractions.

Fractions Common Denominators Comparing Fraction Prime Factors.

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

Lesson 1-2 Example Example 2 Find the unit rate for selling 400 tickets in 5 days. Use the unit rate to find the number of tickets sold in 4 days.

Created by Michele Hinkle. What fraction of the candy is orange? 3939 The number that tells how many equal parts are described is the numerator. The number.

Equivalent Ratios and Rates

EQUIVALENT FRACTIONS By Nairyly Nieves.

Basic Fraction Review. Reading and Writing Fractions A fraction is a number that stands for part of something. A fraction is a number that stands for.

EXAMPLE 2 Identifying Equivalent Fractions

Simplifying Fractions 3-5. Lesson 1 – Equivalent Fractions I can use multiples to write equivalent fractions. I can use factors to write equivalent fractions.

PAPER GAMEPAPER GAME. Numerator Denominator.

Fractions Vocabulary Review.

Simplifying Fractions

Simplifying Fractions

EQUIVALENT FRACTIONS Section 4.3 KEY TERMS Fraction –A number in the form of a which represents a b part of a whole Numerator –The top number of a fraction,

Adding & Subtracting Whole Number and Fractions

Solving Proportions. 2 ways to solve proportions 1. Equivalent fractions (Old) Cross Products (New)

WARM UP: 1.) Find the quotient 26.4 ÷ 8.8 = 2.) Find the sum/difference 3 + (-4) = (-5) – 7 = 3.) Determine the answer using order of operations 2 (5 –

Equivalent fractions. Pizza 3/4 6/8 9/12 Multiply by 1 5 x 1 =5 235 x 1 =235 2/3 x 1 =2/3 a x 1 = a.

© 2007 M. Tallman = == =

How to multiply a whole number by a fraction.

5/1/09: To put fractions in order Steps to Success: 1)I can explain what a denominator is 2)I can explain what a numerator is 3) I can order proper fractions.

Multiplying Fractions. When we multiply a fraction by an integer we: multiply by the numerator and divide by the denominator For example, × = 54.

Introduction to Fractions. Small groups:  How would you describe a pizza that has some slices missing?

Fraction Notes Fraction Vocabulary Fraction - a number that stands for part of something. Denominator – the number on the bottom of a fraction; it tells.

Getting A “Taste” For Fractions! I have a pepperoni pizza. Yum! Doesn't it look tasty? I want to find out what fraction, or part, of the pizza I eat.

Part of a set or part of a whole. 3 4 =Numerator the number of parts = Denominator the number that equals the whole.

Conversions % Multiply by a special form of 1 Divide 2 by 5

Making Equivalent Fractions.

Find the common denominator. Make equivalent fractions.

< Lesson 2.6 Concept: How to compare and order fractions

Objective: You will learn how to convert mixed numbers to improper fractions by renaming whole numbers as fractional parts.

Simplifying Fractions

Multiplying and Dividing Fractions

Identifying and Modeling Fractions

Exploring Fractions created by Michele Hinkle.

Fractions IV Equivalent Fractions

Objective: You will learn how to convert mixed numbers to improper fractions by renaming whole numbers as fractional parts.

Equivalent ratios.

Fractions IV Equivalent Fractions

Fractions IV Equivalent Fractions

Equivalent Fractions.

Fractions IV Equivalent Fractions

Making Equivalent Fractions.

Making Equivalent Fractions

Making Equivalent Fractions.

Making Equivalent Fractions.

Making Equivalent Fractions.

Making Equivalent Fractions.

Which fraction is the same as ?

Fractions IV Equivalent Fractions

Making Equivalent Fractions.

Making Equivalent Fractions.

Fractions IV Equivalent Fractions

Fractions IV Equivalent Fractions

Multiply by a ONE IN DISGUISE!

Simplifying Fractions

Making Equivalent Fractions.

Fractions IV Equivalent Fractions

Fractions With Unlike Denominators

Making Equivalent Fractions.

Fractions IV Equivalent Fractions

Fractions IV Equivalent Fractions

Fractions IV Equivalent Fractions

Equivalent Fractions.

L5-2 Notes: Simplifying Fractions

Presentation transcript:

Finding Equivalent Fractions Comparing Pizza! Finding Equivalent Fractions

Compare Pizzas! How many slices of cheese pizza will it take to equal one slice of Pepperoni Pizza??? What fraction is that???

Can you compare three? If it takes two slices of cheese to equal one pepperoni, how many slices of sausage will it take? What fraction is that? What can you tell me about these three fractions???

Rule in finding equivalent fractions!!! You can change the numbers in a fraction by multiplying or dividing BOTH the numerator and denominator by the SAME number. In other words . . . WHATEVER YOU DO TO THE NUMERATOR, YOU MUST DO TO THE DENOMINATOR! ½ = 2/4 = 3/6 = 4/8 = etc. . . . 1 x 2 = 2 and 2 x 2 = 4, so ½ = 2/4; 1 x3 = 3 and 2 x 3 = 6, so ½ = 3/6; and so on it goes!!!