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NCERT · Ganita Prakash · Volume 1 · Chapter 1
A Square and a Cube
37 videos in this chapter
A Square and a Cube
37 videos
Chapter 1
Track Which Lockers Change State
5:56
Track Which Lockers Change State
You'll learn: Track Which Lockers Change State
Chapter 1
Why Square-Numbered Lockers Stay Open
3:39
Why Square-Numbered Lockers Stay Open
You'll learn: Why Square-Numbered Lockers Stay Open
Chapter 1
Find the Passcode from Lockers Touched Exactly Twice
3:19
Find the Passcode from Lockers Touched Exactly Twice
You'll learn: Find the Passcode from Lockers Touched Exactly Twice
Chapter 1
Why Squaring Counts a Square’s Area
3:16
Why Squaring Counts a Square’s Area
You'll learn: Why Squaring Counts a Square’s Area
Chapter 1
Build a Table of the First Thirty Squares
3:46
Build a Table of the First Thirty Squares
You'll learn: Build a Table of the First Thirty Squares
Chapter 1
What a Square’s Last Digit Can Tell You
3:43
What a Square’s Last Digit Can Tell You
You'll learn: What a Square’s Last Digit Can Tell You
Chapter 1
Trailing Zeroes and Parity of Perfect Squares
3:29
Trailing Zeroes and Parity of Perfect Squares
You'll learn: Trailing Zeroes and Parity of Perfect Squares
Chapter 1
Odd L-Shaped Borders Build Every Square
3:14
Odd L-Shaped Borders Build Every Square
You'll learn: Odd L-Shaped Borders Build Every Square
Chapter 1
Test a Square by Subtracting Successive Odd Numbers
3:36
Test a Square by Subtracting Successive Odd Numbers
You'll learn: Test a Square by Subtracting Successive Odd Numbers
Chapter 1
Find the Next Square Without Multiplying Again
3:25
Find the Next Square Without Multiplying Again
You'll learn: Find the Next Square Without Multiplying Again
Chapter 1
How Many Integers Lie Between Consecutive Squares?
3:36
How Many Integers Lie Between Consecutive Squares?
You'll learn: How Many Integers Lie Between Consecutive Squares?
Chapter 1
Count Squares in Blocks of One Hundred
4:00
Count Squares in Blocks of One Hundred
You'll learn: Count Squares in Blocks of One Hundred
Chapter 1
Two Neighbouring Triangular Totals Make a Square
3:17
Two Neighbouring Triangular Totals Make a Square
You'll learn: Two Neighbouring Triangular Totals Make a Square
Chapter 1
Square Roots: Side Length and Positive Root Notation
3:30
Square Roots: Side Length and Positive Root Notation
You'll learn: Square Roots: Side Length and Positive Root Notation
Chapter 1
Prime-Factor Pairs Reveal a Perfect Square
3:33
Prime-Factor Pairs Reveal a Perfect Square
You'll learn: Prime-Factor Pairs Reveal a Perfect Square
Chapter 1
Narrow Down the Root of a Large Perfect Square
3:37
Narrow Down the Root of a Large Perfect Square
You'll learn: Narrow Down the Root of a Large Perfect Square
Chapter 1
Estimate a Root and Choose a Feasible Square Size
3:26
Estimate a Root and Choose a Feasible Square Size
You'll learn: Estimate a Root and Choose a Feasible Square Size
Chapter 1
Find the Smallest Square Divisible by Several Numbers
3:38
Find the Smallest Square Divisible by Several Numbers
You'll learn: Find the Smallest Square Divisible by Several Numbers
Chapter 1
Complete Missing Prime Pairs with a Multiplier
3:30
Complete Missing Prime Pairs with a Multiplier
You'll learn: Complete Missing Prime Pairs with a Multiplier
Chapter 1
Complete the Three-Square Number Pattern
3:29
Complete the Three-Square Number Pattern
You'll learn: Complete the Three-Square Number Pattern
Chapter 1
Count Tiny Squares Through Repeated Groups
3:18
Count Tiny Squares Through Repeated Groups
You'll learn: Count Tiny Squares Through Repeated Groups
Chapter 1
A Cube Needs Layers, Not Just One Square Face
3:12
A Cube Needs Layers, Not Just One Square Face
You'll learn: A Cube Needs Layers, Not Just One Square Face
Chapter 1
Cube Notation and the First Twenty Cubes
3:35
Cube Notation and the First Twenty Cubes
You'll learn: Cube Notation and the First Twenty Cubes
Chapter 1
Last Digits, Zeroes and Parity of Cubes
3:30
Last Digits, Zeroes and Parity of Cubes
You'll learn: Last Digits, Zeroes and Parity of Cubes
Chapter 1
Cube Fractions, Decimals and Negative Numbers
3:36
Cube Fractions, Decimals and Negative Numbers
You'll learn: Cube Fractions, Decimals and Negative Numbers
Chapter 1
Why 1729 Is a Taxicab Number
3:27
Why 1729 Is a Taxicab Number
You'll learn: Why 1729 Is a Taxicab Number
Chapter 1
Groups of Consecutive Odd Numbers Build Cubes
3:37
Groups of Consecutive Odd Numbers Build Cubes
You'll learn: Groups of Consecutive Odd Numbers Build Cubes
Chapter 1
Cube Roots Reverse Cubing
3:08
Cube Roots Reverse Cubing
You'll learn: Cube Roots Reverse Cubing
Chapter 1
Prime-Factor Triplets Reveal a Perfect Cube
3:51
Prime-Factor Triplets Reveal a Perfect Cube
You'll learn: Prime-Factor Triplets Reveal a Perfect Cube
Chapter 1
Find Cube Roots and Complete a Cube with a Multiplier
3:34
Find Cube Roots and Complete a Cube with a Multiplier
You'll learn: Find Cube Roots and Complete a Cube with a Multiplier
Chapter 1
Guess and Verify Cube Roots from Size and Last Digit
3:29
Guess and Verify Cube Roots from Size and Last Digit
You'll learn: Guess and Verify Cube Roots from Size and Last Digit
Chapter 1
Test Claims About Odd Cubes, Digits and Factors
3:26
Test Claims About Odd Cubes, Digits and Factors
You'll learn: Test Claims About Odd Cubes, Digits and Factors
Chapter 1
Successive Differences Distinguish Squares from Cubes
3:51
Successive Differences Distinguish Squares from Cubes
You'll learn: Successive Differences Distinguish Squares from Cubes
Chapter 1
Compare Consecutive Square and Cube Gaps
3:40
Compare Consecutive Square and Cube Gaps
You'll learn: Compare Consecutive Square and Cube Gaps
Chapter 1
How Square, Cube and Root Got Their Names
3:50
How Square, Cube and Root Got Their Names
You'll learn: How Square, Cube and Root Got Their Names
Chapter 1
Arrange One to Seventeen in a Square-Sum Row
4:02
Arrange One to Seventeen in a Square-Sum Row
You'll learn: Arrange One to Seventeen in a Square-Sum Row
Chapter 1
Close a Square-Sum Circle Using One to Thirty-Two
4:33
Close a Square-Sum Circle Using One to Thirty-Two
You'll learn: Close a Square-Sum Circle Using One to Thirty-Two