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NCERT · Ganita Prakash · Volume 1 · Chapter 8

Working with Fractions

52 videos in this chapter

Fractions multiplied by whole numbers

1 video

Chapter 8Multiply a Fraction by a Whole Number Using Repeated Groups4:01Multiply a Fraction by a Whole Number Using Repeated GroupsYou'll learn: A whole number times a fraction is repeated groups of that fraction.

1 more video coming soon

Working with Fractions

51 videos

Chapter 8Multiplying a Fraction by a Whole Number: Repeated Equal Quantities4:01Multiplying a Fraction by a Whole Number: Repeated Equal QuantitiesYou'll learn: Multiplying a Fraction by a Whole Number: Repeated Equal Quantities Chapter 8Taking One-Fifth of a Whole-Number Quantity4:01Taking One-Fifth of a Whole-Number QuantityYou'll learn: Taking One-Fifth of a Whole-Number Quantity Chapter 8Taking Two-Fifths: Divide First, Then Take the Required Parts3:56Taking Two-Fifths: Divide First, Then Take the Required PartsYou'll learn: Taking Two-Fifths: Divide First, Then Take the Required Parts Chapter 8Multiplication with Mixed Fractions in Sharing and Cost Problems4:02Multiplication with Mixed Fractions in Sharing and Cost ProblemsYou'll learn: Multiplication with Mixed Fractions in Sharing and Cost Problems Chapter 8Fraction Applications: Daily Milk, Canal Work and Shared Oil3:59Fraction Applications: Daily Milk, Canal Work and Shared OilYou'll learn: Fraction Applications: Daily Milk, Canal Work and Shared Oil Chapter 8Fractional Time Changes and Whole-Number Product Practice4:11Fractional Time Changes and Whole-Number Product PracticeYou'll learn: Fractional Time Changes and Whole-Number Product Practice Chapter 8What Is Half of a Quarter?4:02What Is Half of a Quarter?You'll learn: What Is Half of a Quarter?Chapter 8Finding Three-Quarters of Two-Fifths3:59Finding Three-Quarters of Two-FifthsYou'll learn: Finding Three-Quarters of Two-Fifths Chapter 8Multiplying Fractions Greater Than One with a Visual Model4:03Multiplying Fractions Greater Than One with a Visual ModelYou'll learn: Multiplying Fractions Greater Than One with a Visual Model Chapter 8Why Fraction Multiplication Gives the Area of a Rectangle3:54Why Fraction Multiplication Gives the Area of a RectangleYou'll learn: Why Fraction Multiplication Gives the Area of a Rectangle Chapter 8Multiplying Unit Fractions Through Rows and Columns4:00Multiplying Unit Fractions Through Rows and ColumnsYou'll learn: Multiplying Unit Fractions Through Rows and Columns Chapter 8Unit-Square Practice with Non-Unit Fractions3:57Unit-Square Practice with Non-Unit FractionsYou'll learn: Unit-Square Practice with Non-Unit Fractions Chapter 8Deriving the Rule for Multiplying Numerators and Denominators3:53Deriving the Rule for Multiplying Numerators and DenominatorsYou'll learn: Deriving the Rule for Multiplying Numerators and Denominators Chapter 8Cancelling Common Factors Before Multiplying Fractions4:20Cancelling Common Factors Before Multiplying FractionsYou'll learn: Cancelling Common Factors Before Multiplying Fractions Chapter 8Reducing Fractions to Lowest Terms: The Apavartana Connection4:05Reducing Fractions to Lowest Terms: The Apavartana ConnectionYou'll learn: Reducing Fractions to Lowest Terms: The Apavartana Connection Chapter 8A Filling Tank: Finding Fractional Amounts and the Time to Fill It3:57A Filling Tank: Finding Fractional Amounts and the Time to Fill ItYou'll learn: A Filling Tank: Finding Fractional Amounts and the Time to Fill It Chapter 8Sharing the Land That Remains3:59Sharing the Land That RemainsYou'll learn: Sharing the Land That Remains Chapter 8Finding a Rectangle’s Area with Mixed-Number Sides4:06Finding a Rectangle’s Area with Mixed-Number SidesYou'll learn: Finding a Rectangle’s Area with Mixed-Number Sides Chapter 8Four Saplings: Why There Are Only Three Gaps3:54Four Saplings: Why There Are Only Three GapsYou'll learn: Four Saplings: Why There Are Only Three Gaps Chapter 8Which Fractional Quantity Is Heavier?3:58Which Fractional Quantity Is Heavier?You'll learn: Which Fractional Quantity Is Heavier?Chapter 8Does Multiplication Always Make a Number Larger?4:01Does Multiplication Always Make a Number Larger?You'll learn: Does Multiplication Always Make a Number Larger?Chapter 8Why the Order of Fraction Multiplication Does Not Matter4:08Why the Order of Fraction Multiplication Does Not MatterYou'll learn: Why the Order of Fraction Multiplication Does Not Matter Chapter 8Division as a Missing Multiplication4:09Division as a Missing MultiplicationYou'll learn: Division as a Missing Multiplication Chapter 8What Is a Reciprocal and Why Does Its Product Give One?4:07What Is a Reciprocal and Why Does Its Product Give One?You'll learn: What Is a Reciprocal and Why Does Its Product Give One?Chapter 8Dividing a Whole Number by a Fraction4:00Dividing a Whole Number by a FractionYou'll learn: Dividing a Whole Number by a Fraction Chapter 8Dividing One Fraction by Another3:59Dividing One Fraction by AnotherYou'll learn: Dividing One Fraction by Another Chapter 8Deriving the Rule for Fraction Division4:12Deriving the Rule for Fraction DivisionYou'll learn: Deriving the Rule for Fraction Division Chapter 8Can Division Make the Answer Larger?4:10Can Division Make the Answer Larger?You'll learn: Can Division Make the Answer Larger?Chapter 8Sharing a Quarter Litre of Milk Among Five Cups4:00Sharing a Quarter Litre of Milk Among Five CupsYou'll learn: Sharing a Quarter Litre of Milk Among Five Cups Chapter 8How Many Fractional-Area Bricks Cover a Given Area?4:00How Many Fractional-Area Bricks Cover a Given Area?You'll learn: How Many Fractional-Area Bricks Cover a Given Area?Chapter 8Four Fountains Filling One Cistern Together4:05Four Fountains Filling One Cistern TogetherYou'll learn: Four Fountains Filling One Cistern Together Chapter 8Finding a Fraction of a Fraction in a Nested Diagram4:09Finding a Fraction of a Fraction in a Nested DiagramYou'll learn: Finding a Fraction of a Fraction in a Nested Diagram Chapter 8Shaded-Region Practice: Keep Track of the Original Square4:07Shaded-Region Practice: Keep Track of the Original SquareYou'll learn: Shaded-Region Practice: Keep Track of the Original Square Chapter 8A Dramma-tic Donation: Multiplying a Chain of Fractions4:09A Dramma-tic Donation: Multiplying a Chain of FractionsYou'll learn: A Dramma-tic Donation: Multiplying a Chain of Fractions Chapter 8Converting Between the Story’s Historical Coin Units4:13Converting Between the Story’s Historical Coin UnitsYou'll learn: Converting Between the Story’s Historical Coin Units Chapter 8Fraction Arithmetic in the Textbook’s Historical Account4:20Fraction Arithmetic in the Textbook’s Historical AccountYou'll learn: Fraction Arithmetic in the Textbook’s Historical Account Chapter 8Fraction Division Practice: Whole, Proper, Improper and Mixed Numbers4:14Fraction Division Practice: Whole, Proper, Improper and Mixed NumbersYou'll learn: Fraction Division Practice: Whole, Proper, Improper and Mixed Numbers Chapter 8Choosing Division Expressions for Lace, Ribbon and Bread4:02Choosing Division Expressions for Lace, Ribbon and BreadYou'll learn: Choosing Division Expressions for Lace, Ribbon and Bread Chapter 8How Much Flour Is Needed for Half as Many Rotis?4:04How Much Flour Is Needed for Half as Many Rotis?You'll learn: How Much Flour Is Needed for Half as Many Rotis?Chapter 8A Historical Challenge: Adding Reciprocals of Unit Fractions4:02A Historical Challenge: Adding Reciprocals of Unit FractionsYou'll learn: A Historical Challenge: Adding Reciprocals of Unit Fractions Chapter 8Finding the Pages Still Unread in a Novel4:07Finding the Pages Still Unread in a NovelYou'll learn: Finding the Pages Still Unread in a Novel Chapter 8Finding Travel Distance from a Mixed Fraction of Fuel4:19Finding Travel Distance from a Mixed Fraction of FuelYou'll learn: Finding Travel Distance from a Mixed Fraction of Fuel Chapter 8How Much Time Does the Plane Save?4:03How Much Time Does the Plane Save?You'll learn: How Much Time Does the Plane Save?Chapter 8Sharing the Cake That Is Left3:56Sharing the Cake That Is LeftYou'll learn: Sharing the Cake That Is Left Chapter 8Comparing a Fraction Product Without Multiplying It Out4:10Comparing a Fraction Product Without Multiplying It OutYou'll learn: Comparing a Fraction Product Without Multiplying It Out Chapter 8Finding the Shaded Fraction in the Final Square Diagram4:09Finding the Shaded Fraction in the Final Square DiagramYou'll learn: Finding the Shaded Fraction in the Final Square Diagram Chapter 8Ants at Branching Paths: Multiplying Shares and Adding Routes4:16Ants at Branching Paths: Multiplying Shares and Adding RoutesYou'll learn: Ants at Branching Paths: Multiplying Shares and Adding Routes Chapter 8A Product Pattern That Cancels Almost Everything4:20A Product Pattern That Cancels Almost EverythingYou'll learn: A Product Pattern That Cancels Almost Everything Chapter 8Placing Four Queens So None Attack Each Other4:02Placing Four Queens So None Attack Each OtherYou'll learn: Placing Four Queens So None Attack Each Other Chapter 8The Eight-Queens Challenge4:04The Eight-Queens ChallengeYou'll learn: The Eight-Queens Challenge Chapter 8Working with Fractions: Chapter Recap4:14Working with Fractions: Chapter RecapYou'll learn: Working with Fractions: Chapter Recap