Answer sheets of meritorious students of class 12th’ 2012 M.P Board – All Subjects

February 14, 201339 Insightful Publications

**NCERT Solutions for Class 8 Maths Chapter 7 Cubes and Cube Roots**: Embibe’s solutions for** **Cubes and Cube Roots** **will be very helpful for students. Embibe provides detailed NCERT Solutions for Class 8 Maths Chapter 7 for all the exercise questions. The answers to all problems within this chapter are presented in simple language to help the students understand them more effectively.

With the help of these solutions, students will get to clear their doubts related to Cubes and Cube Roots. A team of academic experts have prepared these solutions and presented them in a step-by-step manner. The solutions will definitely help students strengthen their concepts for this chapter. Besides, students can also find 600+ practice questions from over 20 books to make learning easy. These practice questions and mock tests explain 20 concepts from the chapter for free.

**NCERT Solutions for Class 8** Maths Chapter 7 is a must for all students to obtain an excellent score in the final exam. Students will learn that cube is a number which is obtained when a number is multiplied by taking it three times. Meanwhile, cube root is the inverse operation of finding cube. Students will learn about all these concepts in detail on Embibe.

Therefore, apart from the NCERT Solutions, students can watch NCERT 3D and Explainer videos. Then they can solve the practice questions and move ahead with the mock tests. This will help them analyse their progress before the final exams. Furthermore, the study materials available on Embibe are for free to use. Therefore, students can sign up to access the free Embibe resources.

The important topics from the chapter are as follows:

Exercises | Topics |
---|---|

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 |

The important points to remember from this chapter are as follows:

- An even natural number’s cube is also an even number.
- An odd natural number’s cube is also odd.
- A negative number will always have a negative cube.
- Cube root is denoted by the symbol : ∛
- The Hardy-Ramanujan Number is the smallest number that can be written as the sum of two cubes in two separate ways.
- A number raised to the power of three is called the cube of that number.

Students can download the NCERT Solutions for Class 8 Maths from the following:

**1st Chapter – Rational Numbers****2nd Chapter – Linear Equations in One Variable****3rd Chapter – Understanding Quadrilaterals****4th Chapter – Practical Geometry****5th Chapter – Data Handling****6th Chapter – Squares and Square Roots****7th Chapter – Cubes and Cube Roots****8th Chapter – Comparing Quantities****9th Chapter – Algebraic Expressions and Identities****10th Chapter – Visualising Solid Shapes****11th Chapter – Mensuration****12th Chapter – Exponents & Powers****13th Chapter – Direct and Inverse Proportions****14th Chapter – Factorisation****15th Chapter – Introduction to Graphs****16th Chapter – Playing with Numbers**

**Ans: **Embibe provides 600+ practice questions for Class 8 Maths Chapter 7. Therefore, students can sign up to solve the free practice questions.

**Ans: **Students can get the NCERT Class 8 Maths Chapter 7 Solutions on Embibe for free. Therefore, students can sign up first to use the NCERT Solutions.

**Ans: **Yes, students can take mock tests for free on Embibe after signing up for the platform.

**Ans: **Yes, the NCERT Solutions for Class 8 Maths are reliable and follow the CBSE guidelines.

**Ans: **Yes, Embibe provides free study material for all classes. Moreover, Embibe has a wide range of books that students can refer to for their exams.

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