Fractions for 7th standard students by Rajeshree K. Bhanushali
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Prepared by Rajeshree K. Bhanushali of K. J. Somaiya Comprehensive College of Education, Training and Research.(2011-12)
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Denis is a dynamic and results-driven Chief Information Officer (CIO) with a distinguished career spanning information systems analysis and technical project management. With a proven track record of spearheading the design and delivery of cutting-edge Information Management solutions, he has consistently elevated business operations, streamlined reporting functions, and maximized process efficiency.
Certified as an ISO/IEC 27001: Information Security Management Systems (ISMS) Lead Implementer, Data Protection Officer, and Cyber Risks Analyst, Denis brings a heightened focus on data security, privacy, and cyber resilience to every endeavor.
His expertise extends across a diverse spectrum of reporting, database, and web development applications, underpinned by an exceptional grasp of data storage and virtualization technologies. His proficiency in application testing, database administration, and data cleansing ensures seamless execution of complex projects.
What sets Denis apart is his comprehensive understanding of Business and Systems Analysis technologies, honed through involvement in all phases of the Software Development Lifecycle (SDLC). From meticulous requirements gathering to precise analysis, innovative design, rigorous development, thorough testing, and successful implementation, he has consistently delivered exceptional results.
Throughout his career, he has taken on multifaceted roles, from leading technical project management teams to owning solutions that drive operational excellence. His conscientious and proactive approach is unwavering, whether he is working independently or collaboratively within a team. His ability to connect with colleagues on a personal level underscores his commitment to fostering a harmonious and productive workplace environment.
Date: May 29, 2024
Tags: Information Security, ISO/IEC 27001, ISO/IEC 42001, Artificial Intelligence, GDPR
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- 1. K. J. SOMAIYA B.ED COLLEGE Name : Rajeshree K. Bhanushali Subject : Mathematics. Topic : Fraction Standard : 7th
- 2. CONTENTS Fraction Comparing fraction Equivalent fraction Like fraction unlike fraction History of fraction
- 4. If there are five people &each has equal share than what piece would each person get?
- 5. It would be one fifth part
- 6. FRACTION • By dividing a whole number into equal parts we create fraction. 0 1 A B C D E F G H 0/8 1/8 2/8 3/8 4/8 5/8 6/8 7/8 8/8
- 7. Quarter to 12 In Maths test Sapana got 28/30 Tarang got 7/30
- 8. Two have been eaten by cat There are six pastries
- 9. Earth What fraction of earth is surrounded by water?
- 10. How many are in ? 2 How many are in ? 3 2 How many are in ? How many are in ? 2
- 11. If =1 2 = ?6 =?4 6
- 12. Comparing Fractions What would you like or of a 1 1 5 bar of chocolate ? 4 This 1/5 1 4 - total number of parts, LCM =20 1/4=1 5/4 5 1/5=1 4/5 4 1 1 5/20>4/20 4 Bigger than 5
- 13. Compare the fractions. (a)1/2 & 1/3 LCM of 2 &3 = 6 1/2=1 3/2 3 =3/6 &1/3= 1 2/3 2=2/6, 3/6>2/6 ,1/2>1/3 (b)2/8 & 5/20 LCM=40, 2/8 =2 5/8 5=10/40 & 5/20=5 2/20 2=10/40 2/8=5/20 Such fractions are called as equivalent fraction
- 14. Equivalent fraction =
- 15. EQUIVALENT FRACTION Divide pastry between two person.what fraction of pastry each person would get? =? =?
- 16. History of Fraction Egyptian Fraction + Unit fraction
- 17. Fraction came from the hindus by Brammagupta without fraction bar. 1 For e.g. 3 Arab came up with bar. The common denominator was found by multiplying the denominators. In the seventh century, the least common multiple was used extensively when adding and subtracting fractions.
- 18. Like Fraction + Same denominator just add/subtract numerator
- 19. Unlike Fraction LCM 12 2 4,3 + 2 2,3 = + 3 1,3 1,1 = + = + =
- 20. LCM=9,