SlideShare una empresa de Scribd logo
1 de 7
Descargar para leer sin conexión
Power of
Looking beyond by improving insight
VITTHAL B. JADHAV
Visual Math is Key to Learn Math without Stress
Preface
Often you might have observed - we won't forget many events that
occurred in our life. Our brain recalls significant / important / worst events in
our life even after many years. Our brain does not forget many events that we
experienced in life. In many cases visualization is equivalent to one kind of
experiencing. Visualizing math means experiencing it. Our brain mainly thinks
in terms of pictures. Example - When someone speaks about the ocean, the
rough picture of galaxy, universe or ocean may appear in our brain. When
someone speaks about infinity, then ocean or our galaxy may appear in people's
mind. Our brain tries to understand infinity with help of these things. Thus
picture are more closure to the brain. Our brain understand the fact, subject
easily expressed by pictures. That’s why it is said that "one picture is worth
more thousand words ".
Advantages of Visual Mathematics
1) Get better conceptual understanding, clarity.
2) Promotes creativity.
3) Makes math learning faster.
4) Develop insight & vision in students.
5) Develops number sense.
This book tries to explain essential math concepts by practical examples &
visual pictures. Due to this learning math becomes enjoying process.
Visualization of math concept through picture play vital role. Visual learning is
stress less learning. Techniques of visual learning develop insight in student. It’s
the eyes with insight that can look beyond in mathematics.
“Person can look beyond if it has vision & insight.
Visual math increases insight. "
~ Vitthal B. Jadhav
(Mathematician / Lyricist)
13 । Power of ‘Visual Mathematics’ Copyright © 2018 by Vitthal B. Jadhav
13 । Power of Visual Mathematics
VISUALIZING SUM of ODD NUMBERSVISUALIZING SUM of ODD NUMBERSVISUALIZING SUM of ODD NUMBERSVISUALIZING SUM of ODD NUMBERS
1
1 = 12
1 3 5 7
1 2 4 6
1 2 3 5
1 2 3 4
1 + 3 + 5 + 7 = 42
….
….
1 3 5 7 9 11 13 15
1 2 4 6 8 10 12 14
1 2 3 5 7 9 11 13
1 2 3 4 6 8 10 12
1 2 3 4 5 7 9 11
1 2 3 4 5 6 8 10
1 2 3 4 5 6 7 9
1 2 3 4 5 6 7 8
1 + 3 + 5 + 7 + 9 + 11 + 13 + 15 = 82
In general,
1 + 3 + 5 + 7 + … + (2n - 1) = n2
1 3
1 2
1 3 5
1 2 4
1 2 3
1 3 5 7 9
1 2 4 6 8
1 2 3 5 7
1 2 3 4 6
1 2 3 4 5
1 2 3 4 5
1 + 3 + 5 = 32
1 + 3 = 22
1 + 3 + 5 + 7 + 9 = 42
14 । Power of ‘Visual Mathematics’ Copyright © 2018 by Vitthal B. Jadhav
14 । Power of Visual Mathematics
VISUALIZING SUM ofVISUALIZING SUM ofVISUALIZING SUM ofVISUALIZING SUM of EEEEVVVVEEEENNNN NUMBERSNUMBERSNUMBERSNUMBERS
2
1
2 = 1 × 2
2 4 6 8
1 3 5 7
1 2 4 6
1 2 3 5
1 2 3 4
2 + 4 + 6 + 8 = 3 × 4
….
….
2 4 6 8 10 12 14 16
1 3 5 7 9 11 13 15
1 2 4 6 8 10 12 14
1 2 3 5 7 9 11 13
1 2 3 4 6 8 10 12
1 2 3 4 5 7 9 11
1 2 3 4 5 6 8 10
1 2 3 4 5 6 7 9
1 2 3 4 5 6 7 8
2 + 4 + 6 + 8 + 10 + 12 + 14 + 16 = 8 × 9 = 72
In general, 2 + 4 + 6 + 8 + … + (2n) = ݊ × ሺ݊ + 1ሻ
2 4
1 3
1 2
2 4 6
1 3 5
1 2 4
1 2 3
2 4 6 8 10
1 3 5 7 9
1 2 4 6 8
1 2 3 5 7
1 2 3 4 6
1 2 3 4 5
1 2 3 4 5
2 + 4 + 6 = 3 × 42 + 4 = 2 × 3
2 + 4 + 6 + 8 + 10 = 5 × 6 = 30
27 । Power of ‘Visual Mathematics’ Copyright © 2018 by Vitthal B. Jadhav
1
From above figure, we can clearly visualize
3 fraction with size fits into fraction of .
Comparisons of Fractions
1)
From above diagram, we can clearly observe that
In general, in fractions having same denominator as the numerators
gets larger, the fraction becomes larger.
Example -
OTHER BOOKS

Más contenido relacionado

Último

The Most Excellent Way | 1 Corinthians 13
The Most Excellent Way | 1 Corinthians 13The Most Excellent Way | 1 Corinthians 13
The Most Excellent Way | 1 Corinthians 13Steve Thomason
 
General AI for Medical Educators April 2024
General AI for Medical Educators April 2024General AI for Medical Educators April 2024
General AI for Medical Educators April 2024Janet Corral
 
Class 11th Physics NEET formula sheet pdf
Class 11th Physics NEET formula sheet pdfClass 11th Physics NEET formula sheet pdf
Class 11th Physics NEET formula sheet pdfAyushMahapatra5
 
Unit-IV- Pharma. Marketing Channels.pptx
Unit-IV- Pharma. Marketing Channels.pptxUnit-IV- Pharma. Marketing Channels.pptx
Unit-IV- Pharma. Marketing Channels.pptxVishalSingh1417
 
Q4-W6-Restating Informational Text Grade 3
Q4-W6-Restating Informational Text Grade 3Q4-W6-Restating Informational Text Grade 3
Q4-W6-Restating Informational Text Grade 3JemimahLaneBuaron
 
1029-Danh muc Sach Giao Khoa khoi 6.pdf
1029-Danh muc Sach Giao Khoa khoi  6.pdf1029-Danh muc Sach Giao Khoa khoi  6.pdf
1029-Danh muc Sach Giao Khoa khoi 6.pdfQucHHunhnh
 
APM Welcome, APM North West Network Conference, Synergies Across Sectors
APM Welcome, APM North West Network Conference, Synergies Across SectorsAPM Welcome, APM North West Network Conference, Synergies Across Sectors
APM Welcome, APM North West Network Conference, Synergies Across SectorsAssociation for Project Management
 
Ecosystem Interactions Class Discussion Presentation in Blue Green Lined Styl...
Ecosystem Interactions Class Discussion Presentation in Blue Green Lined Styl...Ecosystem Interactions Class Discussion Presentation in Blue Green Lined Styl...
Ecosystem Interactions Class Discussion Presentation in Blue Green Lined Styl...fonyou31
 
microwave assisted reaction. General introduction
microwave assisted reaction. General introductionmicrowave assisted reaction. General introduction
microwave assisted reaction. General introductionMaksud Ahmed
 
Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...
Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...
Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...Krashi Coaching
 
Call Girls in Dwarka Mor Delhi Contact Us 9654467111
Call Girls in Dwarka Mor Delhi Contact Us 9654467111Call Girls in Dwarka Mor Delhi Contact Us 9654467111
Call Girls in Dwarka Mor Delhi Contact Us 9654467111Sapana Sha
 
Nutritional Needs Presentation - HLTH 104
Nutritional Needs Presentation - HLTH 104Nutritional Needs Presentation - HLTH 104
Nutritional Needs Presentation - HLTH 104misteraugie
 
Grant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy ConsultingGrant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy ConsultingTechSoup
 
Sanyam Choudhary Chemistry practical.pdf
Sanyam Choudhary Chemistry practical.pdfSanyam Choudhary Chemistry practical.pdf
Sanyam Choudhary Chemistry practical.pdfsanyamsingh5019
 
Measures of Central Tendency: Mean, Median and Mode
Measures of Central Tendency: Mean, Median and ModeMeasures of Central Tendency: Mean, Median and Mode
Measures of Central Tendency: Mean, Median and ModeThiyagu K
 
BAG TECHNIQUE Bag technique-a tool making use of public health bag through wh...
BAG TECHNIQUE Bag technique-a tool making use of public health bag through wh...BAG TECHNIQUE Bag technique-a tool making use of public health bag through wh...
BAG TECHNIQUE Bag technique-a tool making use of public health bag through wh...Sapna Thakur
 
BASLIQ CURRENT LOOKBOOK LOOKBOOK(1) (1).pdf
BASLIQ CURRENT LOOKBOOK  LOOKBOOK(1) (1).pdfBASLIQ CURRENT LOOKBOOK  LOOKBOOK(1) (1).pdf
BASLIQ CURRENT LOOKBOOK LOOKBOOK(1) (1).pdfSoniaTolstoy
 
Disha NEET Physics Guide for classes 11 and 12.pdf
Disha NEET Physics Guide for classes 11 and 12.pdfDisha NEET Physics Guide for classes 11 and 12.pdf
Disha NEET Physics Guide for classes 11 and 12.pdfchloefrazer622
 
Beyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global ImpactBeyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global ImpactPECB
 

Último (20)

The Most Excellent Way | 1 Corinthians 13
The Most Excellent Way | 1 Corinthians 13The Most Excellent Way | 1 Corinthians 13
The Most Excellent Way | 1 Corinthians 13
 
General AI for Medical Educators April 2024
General AI for Medical Educators April 2024General AI for Medical Educators April 2024
General AI for Medical Educators April 2024
 
Class 11th Physics NEET formula sheet pdf
Class 11th Physics NEET formula sheet pdfClass 11th Physics NEET formula sheet pdf
Class 11th Physics NEET formula sheet pdf
 
Unit-IV- Pharma. Marketing Channels.pptx
Unit-IV- Pharma. Marketing Channels.pptxUnit-IV- Pharma. Marketing Channels.pptx
Unit-IV- Pharma. Marketing Channels.pptx
 
Q4-W6-Restating Informational Text Grade 3
Q4-W6-Restating Informational Text Grade 3Q4-W6-Restating Informational Text Grade 3
Q4-W6-Restating Informational Text Grade 3
 
1029-Danh muc Sach Giao Khoa khoi 6.pdf
1029-Danh muc Sach Giao Khoa khoi  6.pdf1029-Danh muc Sach Giao Khoa khoi  6.pdf
1029-Danh muc Sach Giao Khoa khoi 6.pdf
 
APM Welcome, APM North West Network Conference, Synergies Across Sectors
APM Welcome, APM North West Network Conference, Synergies Across SectorsAPM Welcome, APM North West Network Conference, Synergies Across Sectors
APM Welcome, APM North West Network Conference, Synergies Across Sectors
 
Ecosystem Interactions Class Discussion Presentation in Blue Green Lined Styl...
Ecosystem Interactions Class Discussion Presentation in Blue Green Lined Styl...Ecosystem Interactions Class Discussion Presentation in Blue Green Lined Styl...
Ecosystem Interactions Class Discussion Presentation in Blue Green Lined Styl...
 
microwave assisted reaction. General introduction
microwave assisted reaction. General introductionmicrowave assisted reaction. General introduction
microwave assisted reaction. General introduction
 
Mattingly "AI & Prompt Design: Structured Data, Assistants, & RAG"
Mattingly "AI & Prompt Design: Structured Data, Assistants, & RAG"Mattingly "AI & Prompt Design: Structured Data, Assistants, & RAG"
Mattingly "AI & Prompt Design: Structured Data, Assistants, & RAG"
 
Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...
Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...
Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...
 
Call Girls in Dwarka Mor Delhi Contact Us 9654467111
Call Girls in Dwarka Mor Delhi Contact Us 9654467111Call Girls in Dwarka Mor Delhi Contact Us 9654467111
Call Girls in Dwarka Mor Delhi Contact Us 9654467111
 
Nutritional Needs Presentation - HLTH 104
Nutritional Needs Presentation - HLTH 104Nutritional Needs Presentation - HLTH 104
Nutritional Needs Presentation - HLTH 104
 
Grant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy ConsultingGrant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy Consulting
 
Sanyam Choudhary Chemistry practical.pdf
Sanyam Choudhary Chemistry practical.pdfSanyam Choudhary Chemistry practical.pdf
Sanyam Choudhary Chemistry practical.pdf
 
Measures of Central Tendency: Mean, Median and Mode
Measures of Central Tendency: Mean, Median and ModeMeasures of Central Tendency: Mean, Median and Mode
Measures of Central Tendency: Mean, Median and Mode
 
BAG TECHNIQUE Bag technique-a tool making use of public health bag through wh...
BAG TECHNIQUE Bag technique-a tool making use of public health bag through wh...BAG TECHNIQUE Bag technique-a tool making use of public health bag through wh...
BAG TECHNIQUE Bag technique-a tool making use of public health bag through wh...
 
BASLIQ CURRENT LOOKBOOK LOOKBOOK(1) (1).pdf
BASLIQ CURRENT LOOKBOOK  LOOKBOOK(1) (1).pdfBASLIQ CURRENT LOOKBOOK  LOOKBOOK(1) (1).pdf
BASLIQ CURRENT LOOKBOOK LOOKBOOK(1) (1).pdf
 
Disha NEET Physics Guide for classes 11 and 12.pdf
Disha NEET Physics Guide for classes 11 and 12.pdfDisha NEET Physics Guide for classes 11 and 12.pdf
Disha NEET Physics Guide for classes 11 and 12.pdf
 
Beyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global ImpactBeyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global Impact
 

Destacado

2024 State of Marketing Report – by Hubspot
2024 State of Marketing Report – by Hubspot2024 State of Marketing Report – by Hubspot
2024 State of Marketing Report – by HubspotMarius Sescu
 
Everything You Need To Know About ChatGPT
Everything You Need To Know About ChatGPTEverything You Need To Know About ChatGPT
Everything You Need To Know About ChatGPTExpeed Software
 
Product Design Trends in 2024 | Teenage Engineerings
Product Design Trends in 2024 | Teenage EngineeringsProduct Design Trends in 2024 | Teenage Engineerings
Product Design Trends in 2024 | Teenage EngineeringsPixeldarts
 
How Race, Age and Gender Shape Attitudes Towards Mental Health
How Race, Age and Gender Shape Attitudes Towards Mental HealthHow Race, Age and Gender Shape Attitudes Towards Mental Health
How Race, Age and Gender Shape Attitudes Towards Mental HealthThinkNow
 
AI Trends in Creative Operations 2024 by Artwork Flow.pdf
AI Trends in Creative Operations 2024 by Artwork Flow.pdfAI Trends in Creative Operations 2024 by Artwork Flow.pdf
AI Trends in Creative Operations 2024 by Artwork Flow.pdfmarketingartwork
 
PEPSICO Presentation to CAGNY Conference Feb 2024
PEPSICO Presentation to CAGNY Conference Feb 2024PEPSICO Presentation to CAGNY Conference Feb 2024
PEPSICO Presentation to CAGNY Conference Feb 2024Neil Kimberley
 
Content Methodology: A Best Practices Report (Webinar)
Content Methodology: A Best Practices Report (Webinar)Content Methodology: A Best Practices Report (Webinar)
Content Methodology: A Best Practices Report (Webinar)contently
 
How to Prepare For a Successful Job Search for 2024
How to Prepare For a Successful Job Search for 2024How to Prepare For a Successful Job Search for 2024
How to Prepare For a Successful Job Search for 2024Albert Qian
 
Social Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie InsightsSocial Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie InsightsKurio // The Social Media Age(ncy)
 
Trends In Paid Search: Navigating The Digital Landscape In 2024
Trends In Paid Search: Navigating The Digital Landscape In 2024Trends In Paid Search: Navigating The Digital Landscape In 2024
Trends In Paid Search: Navigating The Digital Landscape In 2024Search Engine Journal
 
5 Public speaking tips from TED - Visualized summary
5 Public speaking tips from TED - Visualized summary5 Public speaking tips from TED - Visualized summary
5 Public speaking tips from TED - Visualized summarySpeakerHub
 
ChatGPT and the Future of Work - Clark Boyd
ChatGPT and the Future of Work - Clark Boyd ChatGPT and the Future of Work - Clark Boyd
ChatGPT and the Future of Work - Clark Boyd Clark Boyd
 
Getting into the tech field. what next
Getting into the tech field. what next Getting into the tech field. what next
Getting into the tech field. what next Tessa Mero
 
Google's Just Not That Into You: Understanding Core Updates & Search Intent
Google's Just Not That Into You: Understanding Core Updates & Search IntentGoogle's Just Not That Into You: Understanding Core Updates & Search Intent
Google's Just Not That Into You: Understanding Core Updates & Search IntentLily Ray
 
Time Management & Productivity - Best Practices
Time Management & Productivity -  Best PracticesTime Management & Productivity -  Best Practices
Time Management & Productivity - Best PracticesVit Horky
 
The six step guide to practical project management
The six step guide to practical project managementThe six step guide to practical project management
The six step guide to practical project managementMindGenius
 
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...RachelPearson36
 

Destacado (20)

2024 State of Marketing Report – by Hubspot
2024 State of Marketing Report – by Hubspot2024 State of Marketing Report – by Hubspot
2024 State of Marketing Report – by Hubspot
 
Everything You Need To Know About ChatGPT
Everything You Need To Know About ChatGPTEverything You Need To Know About ChatGPT
Everything You Need To Know About ChatGPT
 
Product Design Trends in 2024 | Teenage Engineerings
Product Design Trends in 2024 | Teenage EngineeringsProduct Design Trends in 2024 | Teenage Engineerings
Product Design Trends in 2024 | Teenage Engineerings
 
How Race, Age and Gender Shape Attitudes Towards Mental Health
How Race, Age and Gender Shape Attitudes Towards Mental HealthHow Race, Age and Gender Shape Attitudes Towards Mental Health
How Race, Age and Gender Shape Attitudes Towards Mental Health
 
AI Trends in Creative Operations 2024 by Artwork Flow.pdf
AI Trends in Creative Operations 2024 by Artwork Flow.pdfAI Trends in Creative Operations 2024 by Artwork Flow.pdf
AI Trends in Creative Operations 2024 by Artwork Flow.pdf
 
Skeleton Culture Code
Skeleton Culture CodeSkeleton Culture Code
Skeleton Culture Code
 
PEPSICO Presentation to CAGNY Conference Feb 2024
PEPSICO Presentation to CAGNY Conference Feb 2024PEPSICO Presentation to CAGNY Conference Feb 2024
PEPSICO Presentation to CAGNY Conference Feb 2024
 
Content Methodology: A Best Practices Report (Webinar)
Content Methodology: A Best Practices Report (Webinar)Content Methodology: A Best Practices Report (Webinar)
Content Methodology: A Best Practices Report (Webinar)
 
How to Prepare For a Successful Job Search for 2024
How to Prepare For a Successful Job Search for 2024How to Prepare For a Successful Job Search for 2024
How to Prepare For a Successful Job Search for 2024
 
Social Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie InsightsSocial Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie Insights
 
Trends In Paid Search: Navigating The Digital Landscape In 2024
Trends In Paid Search: Navigating The Digital Landscape In 2024Trends In Paid Search: Navigating The Digital Landscape In 2024
Trends In Paid Search: Navigating The Digital Landscape In 2024
 
5 Public speaking tips from TED - Visualized summary
5 Public speaking tips from TED - Visualized summary5 Public speaking tips from TED - Visualized summary
5 Public speaking tips from TED - Visualized summary
 
ChatGPT and the Future of Work - Clark Boyd
ChatGPT and the Future of Work - Clark Boyd ChatGPT and the Future of Work - Clark Boyd
ChatGPT and the Future of Work - Clark Boyd
 
Getting into the tech field. what next
Getting into the tech field. what next Getting into the tech field. what next
Getting into the tech field. what next
 
Google's Just Not That Into You: Understanding Core Updates & Search Intent
Google's Just Not That Into You: Understanding Core Updates & Search IntentGoogle's Just Not That Into You: Understanding Core Updates & Search Intent
Google's Just Not That Into You: Understanding Core Updates & Search Intent
 
How to have difficult conversations
How to have difficult conversations How to have difficult conversations
How to have difficult conversations
 
Introduction to Data Science
Introduction to Data ScienceIntroduction to Data Science
Introduction to Data Science
 
Time Management & Productivity - Best Practices
Time Management & Productivity -  Best PracticesTime Management & Productivity -  Best Practices
Time Management & Productivity - Best Practices
 
The six step guide to practical project management
The six step guide to practical project managementThe six step guide to practical project management
The six step guide to practical project management
 
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
 

Power of Visual Mathematics | Upcoming Top book.

  • 1. Power of Looking beyond by improving insight VITTHAL B. JADHAV Visual Math is Key to Learn Math without Stress
  • 2.
  • 3. Preface Often you might have observed - we won't forget many events that occurred in our life. Our brain recalls significant / important / worst events in our life even after many years. Our brain does not forget many events that we experienced in life. In many cases visualization is equivalent to one kind of experiencing. Visualizing math means experiencing it. Our brain mainly thinks in terms of pictures. Example - When someone speaks about the ocean, the rough picture of galaxy, universe or ocean may appear in our brain. When someone speaks about infinity, then ocean or our galaxy may appear in people's mind. Our brain tries to understand infinity with help of these things. Thus picture are more closure to the brain. Our brain understand the fact, subject easily expressed by pictures. That’s why it is said that "one picture is worth more thousand words ". Advantages of Visual Mathematics 1) Get better conceptual understanding, clarity. 2) Promotes creativity. 3) Makes math learning faster. 4) Develop insight & vision in students. 5) Develops number sense. This book tries to explain essential math concepts by practical examples & visual pictures. Due to this learning math becomes enjoying process. Visualization of math concept through picture play vital role. Visual learning is stress less learning. Techniques of visual learning develop insight in student. It’s the eyes with insight that can look beyond in mathematics. “Person can look beyond if it has vision & insight. Visual math increases insight. " ~ Vitthal B. Jadhav (Mathematician / Lyricist)
  • 4. 13 । Power of ‘Visual Mathematics’ Copyright © 2018 by Vitthal B. Jadhav 13 । Power of Visual Mathematics VISUALIZING SUM of ODD NUMBERSVISUALIZING SUM of ODD NUMBERSVISUALIZING SUM of ODD NUMBERSVISUALIZING SUM of ODD NUMBERS 1 1 = 12 1 3 5 7 1 2 4 6 1 2 3 5 1 2 3 4 1 + 3 + 5 + 7 = 42 …. …. 1 3 5 7 9 11 13 15 1 2 4 6 8 10 12 14 1 2 3 5 7 9 11 13 1 2 3 4 6 8 10 12 1 2 3 4 5 7 9 11 1 2 3 4 5 6 8 10 1 2 3 4 5 6 7 9 1 2 3 4 5 6 7 8 1 + 3 + 5 + 7 + 9 + 11 + 13 + 15 = 82 In general, 1 + 3 + 5 + 7 + … + (2n - 1) = n2 1 3 1 2 1 3 5 1 2 4 1 2 3 1 3 5 7 9 1 2 4 6 8 1 2 3 5 7 1 2 3 4 6 1 2 3 4 5 1 2 3 4 5 1 + 3 + 5 = 32 1 + 3 = 22 1 + 3 + 5 + 7 + 9 = 42
  • 5. 14 । Power of ‘Visual Mathematics’ Copyright © 2018 by Vitthal B. Jadhav 14 । Power of Visual Mathematics VISUALIZING SUM ofVISUALIZING SUM ofVISUALIZING SUM ofVISUALIZING SUM of EEEEVVVVEEEENNNN NUMBERSNUMBERSNUMBERSNUMBERS 2 1 2 = 1 × 2 2 4 6 8 1 3 5 7 1 2 4 6 1 2 3 5 1 2 3 4 2 + 4 + 6 + 8 = 3 × 4 …. …. 2 4 6 8 10 12 14 16 1 3 5 7 9 11 13 15 1 2 4 6 8 10 12 14 1 2 3 5 7 9 11 13 1 2 3 4 6 8 10 12 1 2 3 4 5 7 9 11 1 2 3 4 5 6 8 10 1 2 3 4 5 6 7 9 1 2 3 4 5 6 7 8 2 + 4 + 6 + 8 + 10 + 12 + 14 + 16 = 8 × 9 = 72 In general, 2 + 4 + 6 + 8 + … + (2n) = ݊ × ሺ݊ + 1ሻ 2 4 1 3 1 2 2 4 6 1 3 5 1 2 4 1 2 3 2 4 6 8 10 1 3 5 7 9 1 2 4 6 8 1 2 3 5 7 1 2 3 4 6 1 2 3 4 5 1 2 3 4 5 2 + 4 + 6 = 3 × 42 + 4 = 2 × 3 2 + 4 + 6 + 8 + 10 = 5 × 6 = 30
  • 6. 27 । Power of ‘Visual Mathematics’ Copyright © 2018 by Vitthal B. Jadhav 1 From above figure, we can clearly visualize 3 fraction with size fits into fraction of . Comparisons of Fractions 1) From above diagram, we can clearly observe that In general, in fractions having same denominator as the numerators gets larger, the fraction becomes larger. Example -