Extra questions for Algebraic Expressions and Identities Class 8 Maths Chapter 9

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In this page we have Extra questions for Algebraic Expressions and Identities Class 8 Maths Chapter 9 . Hope you like them and do not forget to like , social share and comment at the end of the page.

Question 1
Find the product of the following expression
(a) 11, 7x
(b) - 4x, y
(c) - 4p, pq, pr
(d)4p³, - 3p, p²
(e) 3mn, 4n
f) 51p, p², p⁸
g) 2p, 4q, 8r
h) xy, 2x²y, 2xy², xy
i) a, 2b, 3c
j) xy, yz, zx
k) 2, 4y, 8y²,16y³
l) a, 2b, 3c, 6abc
m) p, - pq, pqr
Solution

Question 2
Volume of the cuboid with Length as 2x,breath as 2y and Height as 2 z is given by
a) xyz
b) 8xyz
c) 2x+2y+2z
d) None of these
Solution
Question 3
The sum of area of the squares of side 2a and 2b will be
a) 2a+ 2b
b) 4a² + 4b²
c) ab
d) None of these
Solution

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Class 8 Maths Class 8 Science

Reference Books for class 8 Math

Given below are the links of some of the reference books for class 8 Math.

Mathematics Foundation Course for JEE/Olympiad : Class 8 This book can take students maths skills further. Only buy if child is interested in Olympiad/JEE foundation courses.
Mathematics for Class 8 by R S Aggarwal Detailed Mathematics book to clear basics and concepts. I would say it is a must have book for class 8 student.
Pearson Foundation Series (IIT -JEE / NEET) Physics, Chemistry, Maths & Biology for Class 8 (Main Books) | PCMB Combo : These set of books could help your child if he aims to get extra knowledge of science and maths. These would be helpful if child wants to prepare for competitive exams like JEE/NEET. Only buy if you can provide help to the child while studying.
Reasoning Olympiad Workbook - Class 8 :- Reasoning helps sharpen the mind of child. I would recommend students practicing reasoning even though they are not appearing for Olympiad.

You can use above books for extra knowledge and practicing different questions.

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Extra questions for Algebraic Expressions and Identities Class 8 Maths Chapter 9

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