1. The Identity of The Book
Tittle :
MATHEMATICS 2 FOR JUNIOR HIGH SCHOOL YEAR VIII
ISBN : 978-979-019-063-4
Author : Marsigit
Mathematic Editor :
Fitri Puspitasari
Dewi Noviyanti Sari
Translator :
Endah Retnowati
Cover Designer :
M. Nurhadi
Publisher : Yudhistira
Copyright : February, 2009
Thick book : 292 pages 1.5 cm
Reviewer : Putri Anjaswati Pramana
2. Introducing
One of the most
profitable activities is to learn, because learning we can learn the rest of
God's creation. Either learn by anyone, anywhere, and with any sources.
“Get over the idea that only children should spend
their time in study. Be a student so long as you still have something to learn,
and this will mean all your life.”
–Henry L. Doherty
3.
Description of The Contents
Mathematics.
Mathematics is the basis of all good science, to be studied and applied in
daily life. Mathematics is indispensable in the life of every aspec. It is not
wrong if the mathematics is called the parent of all the sciences.
Learning
mathematics is easy if our sense of curiosity is high. Learning math is easy if
we want. With the book " MATHEMATICS 2 FOR JUNIOR HIGH SCHOOL
YEAR VIII" allows us to study. In this book contains seven chapters.
The material in Chapter 1 is about Algebra and Its Applications. We discussed three aspects. The three aspects of it are The
Algebraic Expressions, The Algebraic Factorizations, The Fractions Operation of
Algebraic. The material in Chapter 2 is about The Relation and Functions. In there,
discussed three aspecs. They are The Relations, The Functions, The Value of
Function. The material in Chapter 3 is about The Equations of The Straight
Line. In there, discussed three aspecs. They are The Characteristic of The A Straight
Line’s Equation, The Gradient, Line’s Equations. The material in Chapter 4 is
about The System of Linear Equations in Two Variable. In there, discussed three
aspecs. They are The Linear Equations in One Variable (LEOV), The Linear Equations
in Two Variable (LETV), and The System of Linear Equations in Two Variable (SLETV).
In chapters one through four is included in unit 1. While unit 2 there are 3
chapters. The material in Chapter 5 is about The Pythagorean Theorem. In there,
discussed five aspecs. They are The Pythagorean Theorem, The Length of The
Sides of A Right Angle Triangle, The Length of The Sides of Any Triangles, The
Ratio Sides of Some Special Right Triangles, The Pythagorean Theorem in Daily
Life. . The material in Chapter 6 is about
A Circle. In there, discussed four aspecs. They are Introducing A Circle
and Its Parts, Te Central Angles and The Circumference Angles, The Tangents of
The A Circle, The Inscribed an Circumvented Triangles of A Circle. And the last
Chapter is Polyhedral. In there, discussed four aspecs. They are Prisms, Cubes,
The Rectangular Prisms, and The Pyramids. On each chapter comes with sample
questions, and practice questions.
4. The Advantages of Book
Seen
from the cover of the book, this book is very interesting to read. The cover of
interest, increasingly make students to learn them. In addition, when viewed
from inside. Content that uses two languages, English and Indonesian create
comfort in reading. In addition to getting the material about mathematics, we
also learn the language of mathematics itself, due to English being the
language of the world. This book comes with sample questions and practice
questions, so that the reader can train of logic to solve problems of
mathematics. The book also comes with colored pictures and content with a good
quality paper. It will not make readers feel bored to read and study it.
5. The Lack Of
Books
To
facilitate students in understanding and also adds a sense of curiosity they,
in practice problems needed the answer keys. The point of the answer keys were
not solely so that children know the answers instantly without work, but needed
answers to the exercise the students can be justified by what they have learned
in the book. And make it easy for students to achieve the overall material with
confidence.
6. Conclusion
This book
facilitate us to learn mathematics by using two languages and this will make us
learn properly. This book is intended for the students classes VII junior high
school, but this book is suitable for all ages studied. This book has been
arranged neatly. Mathematics can be studied and understood easily by using the
book "MATHEMATICS 2 FOR JUNIOR HIGH SCHOOL YEAR VIII". With this book
we can deepen the mathematics with the various chapters that explained.