Class 8 Exam > Class 8 Notes > Mathematics (Maths) Class 8 > Worksheet: Cubes & Cubes Roots
Class 8 Maths - Cubes and Cubes Roots CBSE Worksheets
Multiple Choice Questions
Q1: Cube root of the expression 1252(a) 5
(b) 25
(c) 10
(d) 125
Q2: which of these is a perfect cube
(a) 216
(b) 392
(c) 8640
(d) 243
Q3: which of these is not a perfect cube
(a) 729
(b) 2197
(c) -1331
(d) 169
Q4: 3√.027 is
(a) .3
(b) .03
(c) .94
(d) .33
Q5: 3√216×27 is
(a) 12
(b) 18
(c) 21
(d) 36
Q6: If m is the cube root of n, then n is
(a)3√m
(b) 3m
(c) m/3
(d) m3
Q7: The one’s digit of the cube of 53 is:
(a) 9
(b) 3
(c) 7
(d) 1
Q8: The volume of the cube is 5832m3 , the side is
(a) 18m
(b) 16 m
(c) 28 m
(d) 19m
Q9:
(a) 22/33
(b) 16/11
(c) 11/16
(d) 11/3
Q10: which of the following expression is not a perfect cube
(a) 27 x 125 x 64
(b) 1331 x 125 x 8
(c) 15 x 8 x 25 x 9
(d) None of these
Q11: The surface area of a cube whose volume is 8m3
(a) 32m2
(b) 24m2
(c) 12m2
(d) None of these
Q12: A cuboid of dimensions 16m, 4m, 125m has been melted to form a cube. Find the side of the cube
(a) 2020m
(b) 1616m
(c) 55m
(d) None of these
True and False
Q1: 648 is not perfect cube?Q2: 999 is a perfect cube
Q3: The square of a number is positive, so the cube of that number will also be positive
Q4: 125×8×27125×8×27 is a perfect cube
Q5: For an integer p, p3 is always greater than p2
Q6: 83 = 5.12
Fill in the blanks
Q1: The least number by which 72 be multiplied to make it a perfect cube is _____________
Q2: If 8x3=216, then x ix ____
Q3: The cube of .5 is _____
Q4: There are _________ perfect cubes between 1 and 1000.
Q5: The digit at the ones place of 233 is ____
Q6: The cube of the even natural number is ____
Find the cube roots by prime factorization method
Q1: 15625
Q2: 2744
Q3: 125/2197
Q4: 5832
Q5: 64000
Answer the following questions
Q1: Is 256 a perfect cube? If not, find the smallest number by which it should be divided to get a perfect cube.
Q2: if 6n+2=12966, then 3√n+727 is
Q3: Three numbers are in the ratio 1:2:3 and the sum of their cubes is 4500. Find the numbers.
Q4: If 3√157464=54, then find the value
3√157.464+3√.157464+3√.000157464
You can access the solutions to this worksheet here.
The document Class 8 Maths - Cubes and Cubes Roots CBSE Worksheets is a part of the Class 8 Course Mathematics (Maths) Class 8.
All you need of Class 8 at this link: Class 8
|
79 videos|408 docs|31 tests
|
FAQs on Class 8 Maths - Cubes and Cubes Roots CBSE Worksheets
| 1. What are cubes in mathematics? |  |
Ans.A cube is a three-dimensional geometric shape with six equal square faces. In mathematics, the cube of a number is found by multiplying the number by itself two more times (e.g., \( n^3 = n \times n \times n \)).
| 2. How do you calculate the cube of a number? | |
Ans.To calculate the cube of a number, you simply raise the number to the third power. For example, to find the cube of 4, you calculate \( 4^3 = 4 \times 4 \times 4 = 64 \).
| 3. What is a cube root? | |
Ans.A cube root of a number is a value that, when multiplied by itself twice, gives the original number. For instance, the cube root of 64 is 4 because \( 4 \times 4 \times 4 = 64 \). It is denoted as \( \sqrt[3]{n} \).
| 4. How do you find the cube root of a number? | |
Ans.To find the cube root of a number, you can use a calculator or raise the number to the power of \( \frac{1}{3} \). For example, to find the cube root of 27, you can calculate \( 27^{\frac{1}{3}} = 3 \).
| 5. What are some real-life applications of cubes and cube roots? | |
Ans.Cubes and cube roots have various real-life applications, including in architecture for calculating volume, in science for measuring substances, and in finance for determining growth rates where cubic relationships are involved.
About this Document
|
4.73/5 Rating |
|
Nov 21, 2024 Last updated |
Document Description: Worksheet: Cubes & Cubes Roots for Class 8 2024 is part of Mathematics (Maths) Class 8 preparation.
The notes and questions for Worksheet: Cubes & Cubes Roots have been prepared according to the Class 8 exam syllabus. Information about Worksheet: Cubes & Cubes Roots covers topics
like and Worksheet: Cubes & Cubes Roots Example, for Class 8 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Worksheet: Cubes & Cubes Roots.
Introduction of Worksheet: Cubes & Cubes Roots in English is available as part of our Mathematics (Maths) Class 8
for Class 8 & Worksheet: Cubes & Cubes Roots in Hindi for Mathematics (Maths) Class 8 course.
Download more important topics related with notes, lectures and mock test series for Class 8
Exam by signing up for free. Class 8: Class 8 Maths - Cubes and Cubes Roots CBSE Worksheets
Description
Full syllabus notes, lecture & questions for Class 8 Maths - Cubes and Cubes Roots CBSE Worksheets - Class 8 | Plus excerises question with solution to help you revise complete syllabus for Mathematics (Maths) Class 8 | Best notes, free PDF download
Information about Worksheet: Cubes & Cubes Roots
In this doc you can find the meaning of Worksheet: Cubes & Cubes Roots defined & explained in the simplest way possible. Besides explaining types of
Worksheet: Cubes & Cubes Roots theory, EduRev gives you an ample number of questions to practice Worksheet: Cubes & Cubes Roots tests, examples and also practice Class 8
tests
|
Explore Courses for Class 8 exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
past year papers
,Viva Questions
,Important questions
,Summary
,Objective type Questions
,ppt
,Sample Paper
,study material
,Exam
,Class 8 Maths - Cubes and Cubes Roots CBSE Worksheets
,MCQs
,shortcuts and tricks
,Free
,Extra Questions
,video lectures
,Previous Year Questions with Solutions
,mock tests for examination
,practice quizzes
,Class 8 Maths - Cubes and Cubes Roots CBSE Worksheets
,Class 8 Maths - Cubes and Cubes Roots CBSE Worksheets
,Semester Notes
;
Additional Information about Worksheet: Cubes & Cubes Roots for Class 8 Preparation
Worksheet: Cubes & Cubes Roots Free PDF Download
The Worksheet: Cubes & Cubes Roots is an invaluable resource that delves deep into the core of the Class 8 exam.
These study notes are curated by experts and cover all the essential topics and concepts, making your preparation more efficient and effective.
With the help of these notes, you can grasp complex subjects quickly, revise important points easily,
and reinforce your understanding of key concepts. The study notes are presented in a concise and easy-to-understand manner,
allowing you to optimize your learning process. Whether you're looking for best-recommended books, sample papers, study material,
or toppers' notes, this PDF has got you covered. Download the Worksheet: Cubes & Cubes Roots now and kickstart your journey towards success in the Class 8 exam.
Importance of Worksheet: Cubes & Cubes Roots
The importance of Worksheet: Cubes & Cubes Roots cannot be overstated, especially for Class 8 aspirants.
This document holds the key to success in the Class 8 exam.
It offers a detailed understanding of the concept, providing invaluable insights into the topic.
By knowing the concepts well in advance, students can plan their preparation effectively.
Utilize this indispensable guide for a well-rounded preparation and achieve your desired results.
Worksheet: Cubes & Cubes Roots Notes
Worksheet: Cubes & Cubes Roots Notes offer in-depth insights into the specific topic to help you master it with ease.
This comprehensive document covers all aspects related to Worksheet: Cubes & Cubes Roots.
It includes detailed information about the exam syllabus, recommended books, and study materials for a well-rounded preparation.
Practice papers and question papers enable you to assess your progress effectively.
Additionally, the paper analysis provides valuable tips for tackling the exam strategically.
Access to Toppers' notes gives you an edge in understanding complex concepts.
Whether you're a beginner or aiming for advanced proficiency, Worksheet: Cubes & Cubes Roots Notes on EduRev are your ultimate resource for success.
Worksheet: Cubes & Cubes Roots Class 8 Questions
The "Worksheet: Cubes & Cubes Roots Class 8 Questions" guide is a valuable resource for all aspiring students preparing for the
Class 8 exam. It focuses on providing a wide range of practice questions to help students gauge
their understanding of the exam topics. These questions cover the entire syllabus, ensuring comprehensive preparation.
The guide includes previous years' question papers for students to familiarize themselves with the exam's format and difficulty level.
Additionally, it offers subject-specific question banks, allowing students to focus on weak areas and improve their performance.
Study Worksheet: Cubes & Cubes Roots on the App
Students of Class 8 can study Worksheet: Cubes & Cubes Roots alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Worksheet: Cubes & Cubes Roots,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Worksheet: Cubes & Cubes Roots is prepared as per the latest Class 8 syllabus.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup