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NCERT · Ganita Prakash · Volume 1 · Chapter 6
We Distribute Yet Things Multiply
47 videos in this chapter
We Distribute Yet Things Multiply
47 videos
Chapter 6
Split a Product Into Parts
2:57
Split a Product Into Parts
You'll learn: Split a Product Into Parts
Chapter 6
Increase One Factor by One
2:52
Increase One Factor by One
You'll learn: Increase One Factor by One
Chapter 6
Increase Both Factors by One
2:44
Increase Both Factors by One
You'll learn: Increase Both Factors by One
Chapter 6
One Factor Up, One Factor Down: Does the Product Increase?
2:53
One Factor Up, One Factor Down: Does the Product Increase?
You'll learn: One Factor Up, One Factor Down: Does the Product Increase?
Chapter 6
An Identity Works for Every Allowed Input
2:58
An Identity Works for Every Allowed Input
You'll learn: An Identity Works for Every Allowed Input
Chapter 6
Change Both Factors by Any Amount
2:45
Change Both Factors by Any Amount
You'll learn: Change Both Factors by Any Amount
Chapter 6
Use One Identity for Increases and Decreases
2:48
Use One Identity for Increases and Decreases
You'll learn: Use One Identity for Increases and Decreases
Chapter 6
Distribute a Fractional Term Across Three Terms
2:52
Distribute a Fractional Term Across Three Terms
You'll learn: Distribute a Fractional Term Across Three Terms
Chapter 6
Combine Like Terms After Multiplying Two Brackets
2:40
Combine Like Terms After Multiplying Two Brackets
You'll learn: Combine Like Terms After Multiplying Two Brackets
Chapter 6
Multiply a Binomial by Three Terms
2:41
Multiply a Binomial by Three Terms
You'll learn: Multiply a Binomial by Three Terms
Chapter 6
Describe Every Cell Around pq
2:47
Describe Every Cell Around pq
You'll learn: Describe Every Cell Around pq
Chapter 6
Six Products With Different Signs and Coefficients
3:00
Six Products With Different Signs and Coefficients
You'll learn: Six Products With Different Signs and Coefficients
Chapter 6
Can Two Changing Factors Keep the Product Unchanged?
2:38
Can Two Changing Factors Keep the Product Unchanged?
You'll learn: Can Two Changing Factors Keep the Product Unchanged?
Chapter 6
Two Longer Bracket Expansions
2:49
Two Longer Bracket Expansions
You'll learn: Two Longer Bracket Expansions
Chapter 6
Why Do the Middle Terms Cancel?
2:48
Why Do the Middle Terms Cancel?
You'll learn: Why Do the Middle Terms Cancel?
Chapter 6
Multiply by Eleven Using Neighbouring Digit Sums
2:46
Multiply by Eleven Using Neighbouring Digit Sums
You'll learn: Multiply by Eleven Using Neighbouring Digit Sums
Chapter 6
Practise Multiplication by Eleven
3:10
Practise Multiplication by Eleven
You'll learn: Practise Multiplication by Eleven
Chapter 6
Multiply by 101, 1001 and Nearby Numbers
3:13
Multiply by 101, 1001 and Nearby Numbers
You'll learn: Multiply by 101, 1001 and Nearby Numbers
Chapter 6
Build the Square of Sixty-Five From Four Areas
2:57
Build the Square of Sixty-Five From Four Areas
You'll learn: Build the Square of Sixty-Five From Four Areas
Chapter 6
Why the Square of a Sum Has a Middle Term
2:49
Why the Square of a Sum Has a Middle Term
You'll learn: Why the Square of a Sum Has a Middle Term
Chapter 6
Use the Sum-Square Identity With Numbers and Letters
2:57
Use the Sum-Square Identity With Numbers and Letters
You'll learn: Use the Sum-Square Identity With Numbers and Letters
Chapter 6
Remove Two Strips—and Add the Corner Back
2:49
Remove Two Strips—and Add the Corner Back
You'll learn: Remove Two Strips—and Add the Corner Back
Chapter 6
The Algebra Behind the Square of a Difference
3:06
The Algebra Behind the Square of a Difference
You'll learn: The Algebra Behind the Square of a Difference
Chapter 6
Apply the Difference-Square Identity
3:06
Apply the Difference-Square Identity
You'll learn: Apply the Difference-Square Identity
Chapter 6
Twice a Sum of Squares Becomes Two Other Squares
2:44
Twice a Sum of Squares Becomes Two Other Squares
You'll learn: Twice a Sum of Squares Becomes Two Other Squares
Chapter 6
A Sum Times a Difference Gives a Difference of Squares
2:48
A Sum Times a Difference Gives a Difference of Squares
You'll learn: A Sum Times a Difference Gives a Difference of Squares
Chapter 6
Choose a Useful Middle Number for Fast Products and Squares
2:55
Choose a Useful Middle Number for Fast Products and Squares
You'll learn: Choose a Useful Middle Number for Fast Products and Squares
Chapter 6
Four Questions That Test the Identities
3:15
Four Questions That Test the Identities
You'll learn: Four Questions That Test the Identities
Chapter 6
Find the Distributive and Sign Mistakes
2:59
Find the Distributive and Sign Mistakes
You'll learn: Find the Distributive and Sign Mistakes
Chapter 6
Like Terms, Complete Products and Correct Factorisations
2:53
Like Terms, Complete Products and Correct Factorisations
You'll learn: Like Terms, Complete Products and Correct Factorisations
Chapter 6
Four Ways to Count the Same Circle Pattern
2:49
Four Ways to Count the Same Circle Pattern
You'll learn: Four Ways to Count the Same Circle Pattern
Chapter 6
Use a Pattern Formula to Predict Farther Steps
2:40
Use a Pattern Formula to Predict Farther Steps
You'll learn: Use a Pattern Formula to Predict Farther Steps
Chapter 6
Four Rectangles Leave One Square
2:51
Four Rectangles Leave One Square
You'll learn: Four Rectangles Leave One Square
Chapter 6
Three Ways to Count the Space Between Rectangles
2:46
Three Ways to Count the Space Between Rectangles
You'll learn: Three Ways to Count the Space Between Rectangles
Chapter 6
Find the Missing Area Beside an L Shape
2:51
Find the Missing Area Beside an L Shape
You'll learn: Find the Missing Area Beside an L Shape
Chapter 6
Select the Identity That Fits the Calculation
3:11
Select the Identity That Fits the Calculation
You'll learn: Select the Identity That Fits the Calculation
Chapter 6
Which Algebraic Expression Matches the Words?
3:12
Which Algebraic Expression Matches the Words?
You'll learn: Which Algebraic Expression Matches the Words?
Chapter 6
Why Do Calendar Diagonal Products Differ by Seven?
2:46
Why Do Calendar Diagonal Products Differ by Seven?
You'll learn: Why Do Calendar Diagonal Products Differ by Seven?
Chapter 6
Four Algebraic Claims: Which Ones Are True?
2:51
Four Algebraic Claims: Which Ones Are True?
You'll learn: Four Algebraic Claims: Which Ones Are True?
Chapter 6
Find Remainders of Sums, Differences and Products
2:56
Find Remainders of Sums, Differences and Products
You'll learn: Find Remainders of Sums, Differences and Products
Chapter 6
The Middle Square and the Product of Its Neighbours
2:52
The Middle Square and the Product of Its Neighbours
You'll learn: The Middle Square and the Product of Its Neighbours
Chapter 6
Multiply a Sum by Half of Itself
2:44
Multiply a Sum by Half of Itself
You'll learn: Multiply a Sum by Half of Itself
Chapter 6
Compare Products Without Fully Multiplying
2:58
Compare Products Without Fully Multiplying
You'll learn: Compare Products Without Fully Multiplying
Chapter 6
Find the Walking-Path Area Around Two Square Plots
3:01
Find the Walking-Path Area Around Two Square Plots
You'll learn: Find the Walking-Path Area Around Two Square Plots
Chapter 6
Two Final Tile Patterns, More Than One Counting Method
3:07
Two Final Tile Patterns, More Than One Counting Method
You'll learn: Two Final Tile Patterns, More Than One Counting Method
Chapter 6
One Distributive Law Explains the Special Identities
3:02
One Distributive Law Explains the Special Identities
You'll learn: One Distributive Law Explains the Special Identities
Chapter 6
Coin Conjoin: Turn a Triangle Upside Down
4:02
Coin Conjoin: Turn a Triangle Upside Down
You'll learn: Coin Conjoin: Turn a Triangle Upside Down