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NCERT Solutions for Class 8 Maths Chapter 7 Cubes and Cube roots The seventh chapter of Class 8 Maths helps the students in finding the cubes and cube roots of different numbers, understanding the difference between cubes and cube roots, and also to have fun with some interesting patterns. The chapter also lets the students understand the process of finding out the cubes and cube roots of a number using prime factorisation method. The chapter also explains the method of finding the cube root of a cube number. Learning the chapter “Cubes and Cube Roots” enables the students to: • Find out the Cubes and cubes roots for numbers containing at most 3 digits • Estimating cube roots and cube roots. • Learning the process of moving nearer to the required number.
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NCERT Solutions for Class 8 Maths Chapter 7 Cubes and Cube roots The NCERT solutions for Class 8 Maths Chapter 7 Cubes and Cube roots provided by STUDENT ECARE’S contain the answers for all the questions present in the chapter. The chapter contains two exercises, in which, Exercise 7.1 deals with Cubes and Exercise 7.2 deals with Cube roots. Here is a glance of what the chapter discusses on “Cubes and Cube Roots”. • Numbers like 1729, 4104, 13832, are known as Hardy – Ramanujan Numbers. They can be expressed as sum of two cubes in two different ways. • Numbers obtained when a number is multiplied by itself three times are known as cube numbers. • If in the prime factorisation of any number each factor appears three times, then the number is a perfect cube. The main topics covered in this chapter include: 7.1 Introduction 7.2 Cubes 7.2.1 Some Interesting Patterns 7.2.2 Smallest multiple that is a perfect cube 7.3 Cube Roots 7.3.1 Cube root through prime factorisation method 7.3.2 Cube root of a cube number What kind of questions are there in NCERT Solutions for Class 8 Maths Chapter 7? Chapter 7 of NCERT Solutions for Class 8 Maths has multiple choice questions, descriptive type of questions, long answer type questions, short answer type questions, fill in the blanks and daily life examples. By the end of this chapter students can increase their problem solving skills and time management skills. This helps in procuring high marks in their finals. Is NCERT Solutions for Class 8 Maths Chapter 7 enough to attend all the questions that come in the board exam? Yes, it is enough to solve all the questions that come in the board exam of NCERT Solutions for Class 8 Maths Chapter 7. Practising this chapter can make them learn the concepts flawlessly. These questions have been devised, as per the NCERT syllabus and the guidelines. This makes the students to score good marks in the finals. Is it necessary to learn all the topics provided in NCERT Solutions for Class 8 Maths Chapter 7? Yes, it is compulsory to learn all the topics provided in NCERT Solutions for Class 8 Maths Chapter 7 to score high marks in Class 8 board marks.These solutions are designed by subject matter experts who have assembled model questions covering all the exercise questions from the textbook. They also focus on cracking the solutions of Maths in such a way that it is easy for the students to understand.