Key & Textbook Mathematics 9

Open Educational Forum

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About this app

Education is very expensive nowadays. Our only purpose is to educate everyone for free. We want to bring an educational revolution. Our aim is that nobody should be left behind, everyone should get knowledge and quench his thirst for knowledge. In this era of technology students are more attracted towards mobile apps than books. Keeping this in mind Class 9 Math textbook has a simple & intuitive design and is perhaps the first App of its kind in the google play store. Key & Textbook Math 9 is for all course of 9th grade. Revision of all course can be completed in a few hours using Mathematics TextBook 9th. Class 9 books are in soft form and as well as offline mode that you can keep on your smart device and use wherever you are. It’s easy to use with additional features like printing, scanning, saving, editing and highlighting important lines as you normally would when working with your book physically or in hard form.
Mathematics class 9 has several features to improve the student engagement. One forward or backward easier than a paper book. You can also zoom in the book pages for a better viewing and readability. You can underline or mark the content with a pen and also highlight the important content for future reference. Last but not least, you can save and share your edited pages with your friends for collaborative study & discussion. It is very helpful to prepare NTS, GAT, PPSC, FPSC tests for educators, teachers, headmasters, headmistresses and Math lecturers. Mathematics class 9 covers all the main subject with easy navigation & solution content. In case of book loss, you don't have to worry about anything with a simple tap to have it on your smartphone, so you can easily determine it's worth downloading. Key & Textbook Mathematics 9 for your study schedule for exams.
Math 9th Keybook is a helping book for matric students learning Math subject. Math is considered as difficult subject. Class 9 books, Notes app is developed to help the students learn the subject of math class 9 in easy manner. All solution of exercises, Theorems & review exercises are solved along with multiple MCQs. Math class 10 has much difficult exercises which need an assistant. So, this Class 9 Maths NCERT Solutions get solved notes of Math class 9 key and guide book. Guide Math class 9th is all in one solution to have MCQs, theorems, exercise questions along with solved exercises. All Punjab boards having PCTB syllabus Class 9 Maths NCERT Solutions are in this app. 9 Math helping book is according to Punjab boards, Sindh board, KPK board, Balochistan board & Gilgit Baltistan board syllabus. Math SSC-I Solved Past Papers are included in this app. All Solutions are with questions and explained thoroughly . It will surely help you in class 9.
Math 9 Textbook SSC Part-I has the following chapters:
Chapter-01: Matrices and Determinants
Chapter-02: Real and Complex Numbers
Chapter-03: Logarithms
Chapter-04: Algebraic Expressions and Algebraic
Chapter-05: Factorization
Chapter-06: Algebraic Manipulation
Chapter-07: Linear Equations and Inequalities
Chapter-08: Linear Graphs & Their Application
Chapter-09: Introduction to Coordinate Geometry
Chapter-10: Congruent Triangles
Chapter-11: Parallelograms and Triangles
Chapter-12: Line Bisectors and Angle Bisectors
Chapter-13: Sides and Angles of a Triangle
Chapter-14: Ratio and Proportion
Chapter-15: Pythagoras Theorem
Chapter-16: Theorems Related with Area
Chapter-17: Practical Geometry – Triangles
Open Educational Forum (OEF) is dedicated to the promotion of affordable education. OEF strives to provide educational support resources in the form of lecture notes, lecture videos, solution manuals, and other learning material at no cost and presented in mobile device app format to supplementary institutional formal education. The material in this App (eBook) has been collected from various sources, all striving to support this noble cause. We acknowledge all contributors in this regard.

Ratings and reviews

The app seems to be useful but still needs a lot of improvement ,,,First of all, The solutions are not clear, You can't see the solutions easily, Secondly, The quality of the written notes and pages is very poor .. If you make improvements in these fields, It can help students of 9th Class to study the subject a bit better, But as for now, I'd rather choose to download notes from some other sites , And I'll suggest my fellows to do so as well .

App is making some glitches like if I open chapter 2 it opens some other chapter and some time it doesn't open key book and shows the internet connection problem but my internet is good to go fix these glitches so it will be great app

The book is organized in a clear and concise manner, with each chapter covering a specific topic and providing step-by-step solutions to each problem. The solutions are presented in an easy-to-understand format, with each step clearly explained and illustrated with relevant diagrams and examples. One of the standout features of this book is its focus on practical application. The solutions presented not only show students how to arrive at the correct .