It is vital that the change from Class 7 to Class 8 goes smoothly because this is the last class before high school and also signifies the end of middle school. Many students find this change to be intimidating, which is why Aakash works hard to make this transition as effortless as possible. The next few months are crucial for students who wish to set the foundation for their future grades. Furthermore, CBSE Class 8 curriculum topics are devoted to preparing students for their senior classes. The curriculum has been developed in a way that explains key topics while retaining students' interests. In order to achieve good grades, students need to understand each topic completely. Aakash provides RS Aggarwal Solutions for Class 8 Mathematics so that students are able to understand every concept more clearly. Mathematics is a subject that is entirely based on practice, so it is relatively easy to score prime grades. The key goal behind these solutions is to assist students with their studies. In the solutions, we have considered the recent transitions of the students.
Students can easily absorb the information by reading explanations in a language that is easy to understand. These RS Aggarwal Solutions for Class 8 Mathematics, are prepared by a team of experts and senior faculty. Besides the solutions, each topic and subtopic is described in a clarified step-by-step manner, thereby helping the students clarify their doubts. Additionally, each question is analysed deeply to ensure that the students fully grasp the question's core concept and can answer it confidently.
After analysing the current syllabus, the solutions are designed to coordinate with the student's innate abilities. Each chapter for Aakash RS Aggarwal Solution for Class 8 Mathematics is addressed, with solutions provided to every question. The 8th grade RS Aggarwal textbook contains 25 chapters. The solution helps students to get an unrestricted view of the concept and qualifies them for exams. These PDF Solutions for RS Aggarwal Class 8 Mathematics are provided for free by Aakash, and they ease the burden on students. Once the students have learned the textbook, we recommend they download the PDF format and carefully read through it. By doing so, the students will ensure that they understand the subject matter well.
Rational numbers, their properties, and the representation of rational numbers on a number line are the key concepts in this chapter. A rational number is defined as a ratio (fraction) a/b, where a and b are both integers and b is not zero. When a rational number (fraction) is split to generate a decimal value, a terminating or repeating decimal is generated. Rational numbers also cover finding rational numbers between two rational numbers. For example, it is possible to discover a rational number between two rational numbers, x and y, by dividing their sum by two. The chapter also teaches the students to identify the irrational numbers and how to operate with them.
Exponents and rules of exponents are covered in Math Chapter 2 Exponents. Exponents represent the repeated multiplication of a single number. Writing large numbers can be exhausting. In huge mathematical expressions, they take up more space and time. This problem can be solved by using exponents. These larger numbers can be written as a product of their prime factors with powers (exponents). In addition, the integer exponents rule is covered in this chapter. Product, quotient, power, zero rules, one rule, minus one rule, derivative rule, and integer rule are the rules.
Chapter 3 in RS Aggarwal Mathematics is based on squares and square roots, their properties and other related subjects. A "Square Number" results from multiplying a number or integer (not a fraction) by itself. When any integer is multiplied by itself, squares of these numbers are created, as explained by the chapter. The squares are always part of the natural numbers because the squares cannot be negative. To get back to the original number, we need to find the square root of the square number.
Finding perfect cubes and cube roots is the subject of math chapter 4 cubes and cube roots. The cube of an integer is three times that number. For example, if x is a perfect cube of y, then it equals y3. We learn how to find the cubes and cube roots of various numbers in maths chapter 4 cubes and cube roots. Among the concepts covered here is the cube of a number and its properties. We'll also learn how to determine the cube root of a negative perfect cube and use shortcuts to calculate the cube root of two-digit values. Other subjects covered in math chapter 4 cubes and cube roots include finding the cube root of the product of two integers and rational numbers.
We will learn about the divisibility of numbers and other ideas in math chapter 5: Playing with Numbers. We'll also learn how to match numbers to letters to answer a variety of numerical problems. We come across numbers daily. For example, we buy a product and calculate its quantity with money. Numbers are used to achieve these things, including money and quantity. Divisibility guidelines or tests have been listed to make the division process easier and faster. If students master division rules in arithmetic or take divisibility tests for numbers 1 to 20, they will solve problems more effectively.
The chapter 6 for class 8th in RS Aggarwal textbook is operations on algebraic expressions. The students get to study algebraic expression equality and special identities in this chapter. Math chapter 6 operations on algebraic expressions cover addition, subtraction, multiplication, and algebraic expressions. This chapter will also help the students understand how algebraic expressions are implemented and some of the specific identities that go along with them. This chapter also contains questions concerning algebraic applications.
In Math chapter 7 factorisation, concepts are based on prime factorisation and discovery of factors of an algebraic expression. This chapter explains the factorisation method, as well as how finding factors may be used to divide algebraic statements. Factorisation is the process of reversing an algebraic expression's expansion. Factorisation by classification, factorisation of a perfect square, and a quadratic trinomial factor are some of the other topics addressed in Math chapter 7 factorisation.
The linear equations chapter of Math class 8 discusses how to solve linear equations and the principles to follow while working with them. It also includes information on translating and converting verbal assertions into linear equations and employing linear equations. In Math Chapter 8, linear equations, we'll look at the differences between linear equations and algebraic expressions, as well as how a linear equation can be useful. Linear equations are required in higher courses because they are the foundation for economics, physics, and chemistry.
In this chapter of RS Aggarwal Maths, students will learn about percentages, converting ratios to percentages and vice versa, converting decimal to percentages and vice versa, and finding increase and decrease percentages. In this Math chapter 9 Percentage, students will tackle percentage-related questions.
A profit is what we call it when we make money, and a loss is when we lose money. Chapter 10 Profit and Loss provides a comprehensive explanation of this theory by examining situations linked to gain and loss. Speaking in mathematical terms, if the selling price is greater than its cost price, the individual is said to have experienced a profit with a magnitude of their difference. Similarly, if the commodity's selling price is less than the cost price, the individual is said to have experienced a loss. Understanding the principles of commercial work requires familiarity with the topic. The students are tasked with finding the gain and loss percent and also the selling and cost prices when the gain and loss percentages are provided.
Another way of earning interest on a borrowed quantity of money apart from the simple interest for a specified period of time and the rate of interest is the Compound Interest. Simple interest was taught in the previous classes and this is an improvement on that. However, compound interest might be a tough concept to grasp. The 11th chapter of mathematics presents the notion of compound interest and calculation of compound interest using formulas when interest is compounded annually, and half-yearly. It also discusses compound interest fundamentals and applications.
Direct and Inverse Proportions (Math Chapter 12) is an in-depth look at topics relating to proportionality. Concept of Direct Proportion and Concept of Inverse Proportion are two concepts discussed in Direct and Inverse Proportions. In Direct proportion any two quantities a, b hold a constant value in proportionality. This means that a/b is constant i.e if ‘a’ changes by a certain factor ‘b’ also changes by the same factor such that the value of a/b remains constant. In Inverse proportion, any two quantities a, b hold an inverse relationship. This means that a=k/b where k is a constant. Therefore, the value of a x b is constant and it means that if ‘a’ increases by any factor ‘b’ will decrease by the same factor and vice versa to keep the product constant.
The chapter revolves around the concepts of the unitary method to find out the amount of time taken to complete a certain amount of work. Pipes and cisterns, work performance, and filling rate are just a few of the subjects covered in Time and Work, which will help the students comprehend how this subject is implemented in real life.
In this Math Chapter 14 polygon, the students will study polygons, their properties, and forms. A polygon can be described as a figure formed by joining three or more lines at specific angles between them. This chapter's principal topics include normal and irregular polygons, hexagon, octagon, pentagon, interior and exterior angles of polygons, and polygon diagonals.
Quadrilaterals are significant geometrical shapes, and this chapter can supply all the key facts about them. The students will comprehend topics such as surface area, geometric shape building, and lines and angles based on this subject. Quadrilaterals and their various properties, such as neighbouring sides, adjacent angles, opposite sides, opposing angles, the angle sum property, vertices, sides, and interior and exterior angles, are all covered in this chapter 15 Quadrilateral of RS Aggarwal Mathematics.
Chapter 16 in RS Aggarwal solutions for Class 8th Maths discusses parallelograms and their forms. Questions about rectangles, rhombuses, trapezoids, parallelograms, and squares, as well as their many qualities, are included in this chapter. In addition, we'll study more about trapeziums and their various shapes and features. This Math lesson also covers the diagonals and properties of the diagonals of various parallelograms.
In Chapter 17- Construction of Quadrilaterals, the students will learn about the methods used to build these four-sided figures. We will discover which dimensions, such as angles, side lengths, and diagonal lengths, are required to construct a quadrilateral. The chapter teaches concepts and methods used to construct these figures accurately with the help of a ruler, compass, protractor and a pencil, without taking direct measurements.
In this chapter based on Area of a trapezium and a polygon, we will study trapeziums, their features, and how to find their area. We'll also learn how to compute the region enclosed by a hexagon, pentagon, or octagon, among other polygons. This chapter builds on the earlier chapter on quadrilaterals and polygons geometry, by covering advanced quadrilaterals and polygons properties and questions.
Understanding the varied qualities of three-dimensional shapes will be easier with Math chapter 19 Three-Dimensional Figures. In this chapter on three-dimensional figures, we may study various 3-D shapes and how they are formed. Thus, this chapter will provide the students with a general introduction to 3-D geometry.
Rectangles, trapezoids, and squares have all been used to determine the surface area of two-dimensional polygons. The 20th chapter of RS Aggarwal solutions for class 8th maths on volume and surface area of solids teaches us how to calculate the surface area of several three-dimensional solids such as a cube, cuboid, and cylinder. The formulas for three-dimensional solids' surface area, lateral or curved surface area, and volume are also introduced in this chapter.
The chapter 21 on Data Handling helps the students in understanding how data is acquired and handled. Frequency distribution, histograms, class intervals, and clustered frequency distribution are all covered in this chapter. The foundation for statistics and probability ideas that we can learn in later classes has its base in data handling.
The fundamentals of coordinate geometry in mathematics are introduced in this Math chapter 22 introduction to coordinate geometry chapter. We'll learn what a Cartesian plane is, as well as what coordinate axes, point coordinates, ordered pairs, and quadrants are. We'll learn how to make schematics as well.
To assist the students in creating and reading line graphs, the following Math chapter 23 on line graph and the linear graph has been produced. How to read a line graph and a double line graph are also covered in this chapter. Data can be represented pictorially in the Cartesian plane using the abscissa and ordinates.
This Math chapter 24 pie charts will guide the students to study what pie charts are and how to compute the central angle for groups of data to create a pie chart. The students will discover that a pie chart can only be created if the central angle has been established.
The principles of probability are covered in this Math chapter 25, covering what sample space, case, and experiment are along with the concept of favourable events. Probability can be described as the possibility of an event based on the events' previous occurrences and favourable outcomes. We will learn about random variables, discrete random variables, and continuous random variables in this chapter. In addition, we will learn about sample space, case, experiments, and other important terminology in probability.
Ques 1: Where can the students find the Aakash RS Aggarwal Solutions?
The students can find the RS Aggarwal solutions on the official website of Aakash Institute. These solutions are provided in the PDF format. Students can download these solutions chapter-wise or for the entire class. There are solutions provided for the other subjects as well.
Ques 2: How much do these RS Aggarwal solutions by the Aakash Institute cost?
The RS Aggarwal solutions provided by the Aakash Institute are available free of cost to everyone. Aakash Institute works to reduce the gap between the sharp and weaker students and they also try to support the economically weaker students with this initiative. These solutions certainly help the economically weaker students get access to high grade study material which helps them drastically. In conclusion, these solutions are there for everyone to use and they do not cost the students anything.
Ques 3: What is the use of these RS Aggarwal Solutions by the Aakash Institute?
The RS Aggarwal Solutions by the Aakash Institute provides a consolidated setup for the students and the students can certainly depend upon them. The solutions provide the shortest and easiest procedure to solve the questions given in the RS Aggarwal textbook. These solutions help the students when they get stuck on any question.