SlideShare ist ein Scribd-Unternehmen logo
1 von 24
Rational Numbers Summary
Definition of Rational Numbers ,[object Object],[object Object]
[object Object],What is an equivalent fraction?
Vs. Mixed Numbers Improper Fractions
What is a mixed number? ,[object Object]
& These are examples of mixed numbers
What is an improper fraction ,[object Object],NUMERATOR  denominator
[object Object],&
Changing an improper fraction to a mixed number = =
Notice how the denominator stays the same  when converting to an improper  fraction to a mixed number =
Changing a mixed number into an improper fraction =  =
Notice how the denominators stay the same when converting from a mixed number to an improper fraction =  =
Fractions are FUNNY!
Were here to show you the rules! Adding Fractions Subtracting Fractions Multiplying Fractions Dividing Fractions
Adding Fractions Adding fractions requires a common denominator To find the common denominator between fractions simply multiply the denominators and this is the  common denominator. this number may be large so try and find a number that all denominators will divide into evenly.
Adding Fractions ,[object Object],Adding fractions requires a common denominator To find the common denominator between fractions simply multiply the denominators and this is the  common denominator.
Example ,[object Object],[object Object],[object Object],[object Object],[object Object]
Example continued… ,[object Object],[object Object],[object Object]
Subtracting Fractions Same rule…you have to get a common denominator before you subtract the numerators!
Example of Subtraction
Multiplying Fractions Multiplying fractions is easy Multiple the numerators Multiple the denominators
Example of Multiplying
Dividing Fractions Dividing fractions requires one more step Keep the first fraction the same Change the multiple to divide  And FLIP the second fraction
Example of Dividing  When the fraction is “flipped” it is called the INVERSE

Weitere ähnliche Inhalte

Was ist angesagt?

Powerpoint on adding and subtracting decimals notes
Powerpoint on adding and subtracting decimals notesPowerpoint on adding and subtracting decimals notes
Powerpoint on adding and subtracting decimals notesrazipacibe
 
1.1 real number system dfs
1.1 real number system dfs1.1 real number system dfs
1.1 real number system dfsFarhana Shaheen
 
Adding Subtracting Integers
Adding Subtracting IntegersAdding Subtracting Integers
Adding Subtracting IntegersMr. M
 
Rational irrational and_real_number_practice
Rational irrational and_real_number_practiceRational irrational and_real_number_practice
Rational irrational and_real_number_practiceeixarc
 
Tutorials -Subtracting Fractions
Tutorials -Subtracting FractionsTutorials -Subtracting Fractions
Tutorials -Subtracting FractionsMedia4math
 
Dividing Fractions
Dividing FractionsDividing Fractions
Dividing FractionsJosel Jalon
 
Lesson 1.2 the set of real numbers
Lesson 1.2   the set of real numbersLesson 1.2   the set of real numbers
Lesson 1.2 the set of real numbersJohnnyBallecer
 
ppt for Properties of the Operations on Integers
ppt for Properties of the Operations on Integersppt for Properties of the Operations on Integers
ppt for Properties of the Operations on Integersneria_ayren
 
Rational numbers
Rational numbersRational numbers
Rational numbersmstf mstf
 
Oprations Of Decimal Numbers
Oprations Of Decimal NumbersOprations Of Decimal Numbers
Oprations Of Decimal NumbersNMSpirit
 
Lesson 1.4 the set of integers
Lesson 1.4   the set of integersLesson 1.4   the set of integers
Lesson 1.4 the set of integersJohnnyBallecer
 
Add and Subtract Decimals
Add and Subtract DecimalsAdd and Subtract Decimals
Add and Subtract DecimalsBrooke Young
 
Comparing and Ordering Numbers
Comparing and Ordering NumbersComparing and Ordering Numbers
Comparing and Ordering NumbersJohdener14
 
Decimals guide
Decimals guideDecimals guide
Decimals guideSmithnz
 
Algebraic expressions
Algebraic expressionsAlgebraic expressions
Algebraic expressionsManav Gupta
 

Was ist angesagt? (20)

Powerpoint on adding and subtracting decimals notes
Powerpoint on adding and subtracting decimals notesPowerpoint on adding and subtracting decimals notes
Powerpoint on adding and subtracting decimals notes
 
Algebraic expressions
Algebraic expressionsAlgebraic expressions
Algebraic expressions
 
1.1 real number system dfs
1.1 real number system dfs1.1 real number system dfs
1.1 real number system dfs
 
Ratio & proportion
Ratio & proportionRatio & proportion
Ratio & proportion
 
Adding Subtracting Integers
Adding Subtracting IntegersAdding Subtracting Integers
Adding Subtracting Integers
 
Rational irrational and_real_number_practice
Rational irrational and_real_number_practiceRational irrational and_real_number_practice
Rational irrational and_real_number_practice
 
Rounding
RoundingRounding
Rounding
 
Tutorials -Subtracting Fractions
Tutorials -Subtracting FractionsTutorials -Subtracting Fractions
Tutorials -Subtracting Fractions
 
Dividing Fractions
Dividing FractionsDividing Fractions
Dividing Fractions
 
Lesson 1.2 the set of real numbers
Lesson 1.2   the set of real numbersLesson 1.2   the set of real numbers
Lesson 1.2 the set of real numbers
 
ppt for Properties of the Operations on Integers
ppt for Properties of the Operations on Integersppt for Properties of the Operations on Integers
ppt for Properties of the Operations on Integers
 
Rational numbers
Rational numbersRational numbers
Rational numbers
 
Adding Integers Ppt
Adding Integers PptAdding Integers Ppt
Adding Integers Ppt
 
Oprations Of Decimal Numbers
Oprations Of Decimal NumbersOprations Of Decimal Numbers
Oprations Of Decimal Numbers
 
Lesson 1.4 the set of integers
Lesson 1.4   the set of integersLesson 1.4   the set of integers
Lesson 1.4 the set of integers
 
Decimals
DecimalsDecimals
Decimals
 
Add and Subtract Decimals
Add and Subtract DecimalsAdd and Subtract Decimals
Add and Subtract Decimals
 
Comparing and Ordering Numbers
Comparing and Ordering NumbersComparing and Ordering Numbers
Comparing and Ordering Numbers
 
Decimals guide
Decimals guideDecimals guide
Decimals guide
 
Algebraic expressions
Algebraic expressionsAlgebraic expressions
Algebraic expressions
 

Andere mochten auch

Rational Numbers PPT
Rational Numbers PPTRational Numbers PPT
Rational Numbers PPTAjith Manu
 
Maths rational numbers
Maths rational numbersMaths rational numbers
Maths rational numbersAtiya Arif
 
What are rational numbers
What are rational numbersWhat are rational numbers
What are rational numbersphysicscatalyst
 
Algebraic expressions
Algebraic expressionsAlgebraic expressions
Algebraic expressionsChristie Harp
 
Rational numbers ppt
Rational numbers pptRational numbers ppt
Rational numbers pptMathukutty1
 
algebraic expression class VIII
algebraic expression class VIIIalgebraic expression class VIII
algebraic expression class VIIIHimani Priya
 
' Rational Numbers ' - The Maths Quiz with a crappy title :-D
' Rational Numbers ' - The Maths Quiz with a crappy title :-D' Rational Numbers ' - The Maths Quiz with a crappy title :-D
' Rational Numbers ' - The Maths Quiz with a crappy title :-DMuralikrishnan Padmakumar
 
Rational numbers
Rational numbersRational numbers
Rational numbersmstf mstf
 
Triangles and its properties
Triangles and its properties Triangles and its properties
Triangles and its properties divyanshi jain
 
How to Make Awesome SlideShares: Tips & Tricks
How to Make Awesome SlideShares: Tips & TricksHow to Make Awesome SlideShares: Tips & Tricks
How to Make Awesome SlideShares: Tips & TricksSlideShare
 
Getting Started With SlideShare
Getting Started With SlideShareGetting Started With SlideShare
Getting Started With SlideShareSlideShare
 
Power point presentation on knowing our numbers
Power point presentation on knowing our  numbersPower point presentation on knowing our  numbers
Power point presentation on knowing our numbersPrakash Thapliyal
 
Simple Equation - The Math of Effective Presentations
Simple Equation - The Math of Effective PresentationsSimple Equation - The Math of Effective Presentations
Simple Equation - The Math of Effective PresentationsRadiate Presentation Design
 

Andere mochten auch (20)

Introduction to Rational numbers
Introduction to Rational numbersIntroduction to Rational numbers
Introduction to Rational numbers
 
Rational Numbers
Rational NumbersRational Numbers
Rational Numbers
 
Rational Numbers PPT
Rational Numbers PPTRational Numbers PPT
Rational Numbers PPT
 
Rational numbers
Rational numbersRational numbers
Rational numbers
 
Maths rational numbers
Maths rational numbersMaths rational numbers
Maths rational numbers
 
What are rational numbers
What are rational numbersWhat are rational numbers
What are rational numbers
 
Algebraic expressions
Algebraic expressionsAlgebraic expressions
Algebraic expressions
 
Rational numbers ppt
Rational numbers pptRational numbers ppt
Rational numbers ppt
 
algebraic expression class VIII
algebraic expression class VIIIalgebraic expression class VIII
algebraic expression class VIII
 
' Rational Numbers ' - The Maths Quiz with a crappy title :-D
' Rational Numbers ' - The Maths Quiz with a crappy title :-D' Rational Numbers ' - The Maths Quiz with a crappy title :-D
' Rational Numbers ' - The Maths Quiz with a crappy title :-D
 
Rational numbers
Rational numbersRational numbers
Rational numbers
 
Triangles and its properties
Triangles and its properties Triangles and its properties
Triangles and its properties
 
Rational numbers
Rational numbersRational numbers
Rational numbers
 
IX polynomial
IX polynomialIX polynomial
IX polynomial
 
How to Make Awesome SlideShares: Tips & Tricks
How to Make Awesome SlideShares: Tips & TricksHow to Make Awesome SlideShares: Tips & Tricks
How to Make Awesome SlideShares: Tips & Tricks
 
IX Lines and Angles
IX Lines and AnglesIX Lines and Angles
IX Lines and Angles
 
Getting Started With SlideShare
Getting Started With SlideShareGetting Started With SlideShare
Getting Started With SlideShare
 
Numbers
NumbersNumbers
Numbers
 
Power point presentation on knowing our numbers
Power point presentation on knowing our  numbersPower point presentation on knowing our  numbers
Power point presentation on knowing our numbers
 
Simple Equation - The Math of Effective Presentations
Simple Equation - The Math of Effective PresentationsSimple Equation - The Math of Effective Presentations
Simple Equation - The Math of Effective Presentations
 

Ähnlich wie Rational numbers

Ähnlich wie Rational numbers (20)

Unit 2
Unit 2Unit 2
Unit 2
 
209313998_Math_Let_Reviewer.ppt.pdf
209313998_Math_Let_Reviewer.ppt.pdf209313998_Math_Let_Reviewer.ppt.pdf
209313998_Math_Let_Reviewer.ppt.pdf
 
Jalen Kr
Jalen KrJalen Kr
Jalen Kr
 
Jalen Kr
Jalen KrJalen Kr
Jalen Kr
 
Fractions
FractionsFractions
Fractions
 
add sub fractions.pptx
add sub fractions.pptxadd sub fractions.pptx
add sub fractions.pptx
 
Wk2fridayworkshop
Wk2fridayworkshopWk2fridayworkshop
Wk2fridayworkshop
 
Wk2workshop
Wk2workshopWk2workshop
Wk2workshop
 
MATH 6 1ST QUARTER.ppt
MATH 6 1ST QUARTER.pptMATH 6 1ST QUARTER.ppt
MATH 6 1ST QUARTER.ppt
 
Chapter 10 Math Basics
Chapter 10 Math BasicsChapter 10 Math Basics
Chapter 10 Math Basics
 
Fractions And Decimals
Fractions And DecimalsFractions And Decimals
Fractions And Decimals
 
Fractions And Decimals
Fractions And DecimalsFractions And Decimals
Fractions And Decimals
 
Fraction Overview
Fraction OverviewFraction Overview
Fraction Overview
 
Fractions lesson 10
Fractions lesson 10Fractions lesson 10
Fractions lesson 10
 
decimals. .pptx
decimals.                          .pptxdecimals.                          .pptx
decimals. .pptx
 
Alyssa H
Alyssa HAlyssa H
Alyssa H
 
Equivalent, simplifying and ordering fractions
Equivalent, simplifying and ordering fractionsEquivalent, simplifying and ordering fractions
Equivalent, simplifying and ordering fractions
 
reviewer.docx
reviewer.docxreviewer.docx
reviewer.docx
 
Homework guide 7.1 a r-order numbers
Homework guide 7.1 a r-order numbersHomework guide 7.1 a r-order numbers
Homework guide 7.1 a r-order numbers
 
Números Reales
Números RealesNúmeros Reales
Números Reales
 

Mehr von Kelly Scallion

Mehr von Kelly Scallion (20)

May 2011 schedule
May 2011 scheduleMay 2011 schedule
May 2011 schedule
 
Exercise #23
Exercise #23Exercise #23
Exercise #23
 
Exercise #21
Exercise #21Exercise #21
Exercise #21
 
Exercise #21
Exercise #21Exercise #21
Exercise #21
 
Exercise #22
Exercise #22Exercise #22
Exercise #22
 
Lesson 19 last two examples worked out
Lesson 19 last two examples worked outLesson 19 last two examples worked out
Lesson 19 last two examples worked out
 
Exercise #19
Exercise #19Exercise #19
Exercise #19
 
Exercise #16 notes
Exercise #16 notesExercise #16 notes
Exercise #16 notes
 
Exercise #18 notes
Exercise #18 notesExercise #18 notes
Exercise #18 notes
 
Exercise #17 notes
Exercise #17 notesExercise #17 notes
Exercise #17 notes
 
Exercise #13 notes ~ graphing
Exercise #13 notes ~ graphingExercise #13 notes ~ graphing
Exercise #13 notes ~ graphing
 
Exercise #11 notes
Exercise #11 notesExercise #11 notes
Exercise #11 notes
 
Exercise #13 notes ~ equations
Exercise #13 notes ~ equationsExercise #13 notes ~ equations
Exercise #13 notes ~ equations
 
Exercise #15 notes
Exercise #15 notesExercise #15 notes
Exercise #15 notes
 
Exercise #14 notes
Exercise #14 notesExercise #14 notes
Exercise #14 notes
 
Exercise #8 notes
Exercise #8 notesExercise #8 notes
Exercise #8 notes
 
Exercise #9 notes
Exercise #9 notesExercise #9 notes
Exercise #9 notes
 
Exercise #10 notes
Exercise #10 notesExercise #10 notes
Exercise #10 notes
 
Exercise #7 notes
Exercise #7 notesExercise #7 notes
Exercise #7 notes
 
Statement and demand assignment
Statement and demand assignmentStatement and demand assignment
Statement and demand assignment
 

Rational numbers