71 Mathematics Projects

Bose Sumita

Description

This book provides students with decision making, critical thinking, skill building and fun-filled hands-on projects. All the mathematics projects included in the book are classroom tested which focus on concept development through creativity.The sete-by-step easy projects explained in this book help to remove the mathematics phobia commonly present in students and boost their self-confidence.Salient Features:Simple and lucid language Attractive illustrations/diagrams Creative skill-building ideas Concept-building ad decision-making projects Easy availability of project materialsIndividual and partner projects promoting cooperative learning and systematic reasoningProjects based on the latest CCE curriculum of the CBSE and other State Boards' standardsReinforcement of previous knowledgeThe book is a 'must read' for all, particularly the school children in the age group of 10 to 14 years.

Sujets

• Sciences et techniques
• Scientific instrument

Informations

• Publié par: V & S Publishers
• Date de parution: 01 juin 2015
• Nombre de lectures: 0
• EAN13: 9789350573990
• Langue: English
• Poids de l'ouvrage: 5 Mo

Extrait

71+10 New
Mathematics Projects
Sumita Bose
Published by:
F-2/16, Ansari Road, Daryaganj, New Delhi-110002 011-23240026, 011-23240027 • Fax: [phone] Email: [e-mail] • Website: www.vspublishers.com
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© Copyright: ISBN 978-93-505739-9-0
DISCLAIMER
While every attempt has been made to provide accurate and timely information in this book, neither the author nor the publisher assumes any responsibility for errors, unintended omissions or commissions detected therein. The author and publisher make no representation or warranty with respect to the comprehensiveness or completeness of the contents provided.
All matters included have been simplified under professional guidance for general information only without any warranty for applicability on an individual. Any mention of an organization or a website in the book by way of citation or as a source of additional information doesn't imply the endorsement of the content either by the author or the publisher. It is possible that websites cited may have changed or removed between the time of editing and publishing the book.
Results from using the expert opinion in this book will be totally dependent on individual circumstances and factors beyond the control of the author and the publisher.
It makes sense to elicit advice from well informed sources before implementing the ideas given in the book. The reader assumes full responsibility for the consequences arising out from reading this book. For proper guidance, it is advisable to read the book under the watchful eyes of parents/guardian. The purchaser of this book assumes all responsibility for the use of given materials and information. The copyright of the entire content of this book rests with the author/publisher. Any infringement / transmission of the cover design, text or illustrations, in any form, by any means, by any entity will invite legal action and be responsible for consequences thereon.
Publisher’s Note
V&S Publishers is glad to inform its esteemed readers that after a number of books under the 71series, like 71+10 New Science Projects (both in English & Hindi), 71 Science Experiments (in English & Hindi), 71+10 New Science Projects Junior (both in English & Hindi), 71+10 Magic Tricks for Children, 71 Arts & Crafts for School Children, etc., it has now come up with this new, innovative and interesting book on Mathematics named 71+10 New Mathematics Projects. The book has been written by a veteran school teacher, Sumita Bose having years of teaching experience in various reputed schools of Delhi and presently teaching in USA.
The prime objective of this book is to teach the students, particularly at the school level, the different basic concepts of Mathematics through simple, fun- filled projects with objects that are easily available in and around our natural surroundings. Since the book has been written by an experienced Mathematics teacher, all the projects are classroom tested explained in easy steps and divided into the four major categories of Mathematics, such as: Arithmetic, Algebra, Geometry and Statistics.
These step by step simple projects included in the book help to build up the confidence of the students to solve various kinds of problems in Mathematics and banish the phobia that many possess for this subject in their hearts and minds. These projects also help in clearing the basic concepts of Mathematics increasing their retention of knowledge, encouraging the students to understand the significance of Mathematics and Calculations in our day to day lives. All the Projects have their Solutions or Answers at the back of the book. In addition to the above, the projects also enhance the artistic and social skills of the students.
So, Dear Readers, especially the Young Ones, please go through these educative and fun-filled Projects thoroughly, as it will definitely prove to be a great learning experience for all of you!
Introduction
Mathematics is not limited to the four basic operations of addition, subtraction, multiplication and division. It is not a series of assignments and worksheets. It is an inseparable part of life.
Learning of mathematics best takes place through hands-on experiences. The concept building, fun-filled projects presented in this book are divided into four categories - arithmetic, algebra, geometry and statistics.
The step by step easy projects explained in this book help to banish the fear of mathematics lurking in some remote corner of the students’ minds. The classroom tested projects of this book boosts up the self-confidence of students, increases retention of knowledge, encourages them to value mathematics as a part of life and develops proficiency in calculations. These projects include all the elements needed for a successful individual, partner or group learning experience. As an added bonus, the projects also enhance the artistic and social skills of the students.
General instructions for projects:
Read each project completely before beginning it.
Collect all the Materials Required for the particular project.
Do not skip steps. Follow every step carefully.
Note down your observations. If the results do not match with the results given in the book, read the instructions once again and redo the project from the beginning.
General precautions:
Use a sharp pencil.
Measure accurately.
In the cutting and pasting projects, be careful not to use extra glue.
In the paper folding projects, fold the paper uniformly.
Acknowledgement
“I hear and I forget.
I see and I remember.
I do and I understand.”
- Confucius (Chinese Philosopher)
My heartfelt gratitude to my mother, husband and other family members for lighting my way with a soothing light of encouragement.
My heartiest wishes to all my students and contemporary teachers for keeping alight my passion for knowledge.
Finally, I am thankful to Mr. Sahil Gupta and his super team who toiled night and day to make this book a success.
Contents
Arithmetic Projects
Project - 1 : Distributive Property
Project - 2 : Integers
Project - 3 : Prime and Composite Numbers
Project - 4 : Factors and Multiples
Project - 5 : Prime Factorisation
Project - 6 : Highest Common Factor (HCF)
Project - 7 : Improper and Mixed Fractions
Project - 8 : Comparing Fractions
Project - 9 : Addition of Fractions
Project - 10 : Multiplication of Fractions
Project - 11 : Decimal Representation
Project - 12 : Decimal Equivalent
Project - 13 : Addition of Decimals
Project - 14 : Measurement
Project - 15 : Exponents
Project - 16 : Square Root
Project - 17 : Percentage
Project - 18 : Ratio
Project - 19 : Proportion
Project - 20 : Variation
Project - 21 : Magic Square
Project - 22 : Coding Decoding
Project - 23 : Candle Clock
Algebra Projects
Project - 24 : Representing Polynomials
Project - 25 : Representing (3a) 2 and 3a 2
Project - 26 : Adding Polynomials
Project - 27 : Distributive Property
Project - 28 : Algebra Identity (a + b) 2 = a 2 + 2ab + b 2
Project - 29 : Algebra Identity (a - b) 2 = a 2 — 2ab + b 2
Project - 30 : Difference of Squares
Project - 31 : Factorisation of Algebraic Expression
Project - 32 : Addition of Linear Equation
Project - 33 : Subtraction of Linear Equation
Probability and Statistics Projects
Project - 34 : Coordinates
Project - 35 : Enlargement of a Picture
Project - 36 : String Art
Project - 37 : Line Graph
Project - 38 : Bar Graph
Project - 39 : Double Bar Graph
Project - 40 : Pie Chart
Project - 41 : Histogram
Project - 42 : Probability
Project - 43 : Mean of Numbers
Geometry Projects
Project - 44 : Tangram
Project - 45 : Line and Line Segment
Project - 46 : Angles formed by Parallel Lines
Project - 47 : Angles on Magnetic Compass
Project - 48 : Types of Triangles
Project - 49 : Angle Sum Property of a Triangle
Project - 50 : Sum of Length Property of a Triangle
Project - 51 : Median of a Triangle
Project - 52 : Area of Congruent Triangles
Project - 53 : Pythagoras Theorem
Project - 54 : Hexagon from a Circle
Project - 55 : Angle Sum Property of a Quadrilateral
Project - 66 : Area and Perimeter of a Square
Project - 57 : Area and Perimeter of a Rectangle
Project - 58 : Area ofa Parallelogram
Project - 59 : Area ofa Triangle
Project - 60 : Same Area different Perimeters
Project - 61 : Properties of Square and Rhombus
Project - 62 : Properties of Parallelogram and Rectangle
Project - 63 : Pi is a Constant
Project - 64 : Area ofa Circle
Project - 65 : SurfaceArea of a Cube
Project - 66 : AnimalShapes using Unit Cubes
Project - 67 : Surface Area Comparison
Project - 68 : Volume of Cube and Cuboid
Project - 69 : Area of a Cylinder
Project - 70 : 3D Shapes from the Net
Project - 71 : Symmetrical Design
10 New Projects
Project - 1 : Square Numbers
Project - 2 : Equivalent Fractions
Project - 3 : Multiplication of Decimals
Project - 4 : Scale Drawing
Project - 5 : Two-Step Linear Equation
Project - 6 : Tree Diagram of Probability
Project - 7 : Clock Face Angles
Project - 8 : Area of a Rhombus
Project - 9 : Surface Area of a Cuboid
Project - 10 : Spatial View of 3D Shapes
Answer Keys
1-71 Projects
10 New Projects (1-10)
Project - 1
Distributive Property
Aim
To model the distributive property on a square grid.
Materials Required
Square grid, crayons
Prerequisite Knowledge
Distributive Property - Distributive property states that the pr