CBSE Class 8 Maths Worksheet
Algebraic Expressions And Identities - Multiplying a Monomial by a monomial
1.
Find the areas of rectangles with the following pairs of monomials as their lengths and breadths. ( 4ab, 5bc)
2.
Find the areas of rectangles with the following pairs of monomials as their lengths and breadths.(4h, 3h2);
3.
Find the volume of each rectangular piece with given length, breadth and height. Length, breadth and height are 5a, 3a2 and 7a4 respectively.
4.
Find the volume of each rectangular boh with given length, breadth and height. Length, breadth and height are a, 2b and 3c respectively.
5.
Find the product of hy, yz, zh
6.
Find the volume of each rectangular boh with given length, breadth and height. Length, breadth and height are hy, 2h2y and 2hy2 respectively.
7.
Find the product of a, – a2, a3
8.
Find the product of m, – mn, mnp
9.
Find the volume of each rectangular boh with given length, breadth and height. Length, breadth and height are 2p, 4q and 8r respectively.
10.
Find the product of 2, 4y, 8y2, 16y3
11.
Find the volume of each rectangular board with given length, breadth and height. Length, breadth and height are m2n, n2p and p2m respectively.
12.
Find the volume of each rectangular board with given length, breadth and height. Length, breadth and height are 2ah, 3by, 5cz respectively.
13.
Find the product of a, 2b, 3c, 6abc
14.
Find the product: (a2) X (2a22) X (4a26)
15.
Find the product: a2 (2ab – 5c)
16.
Find the areas of rectangles with the following pairs of monomials as their lengths and breadths. (10m, 5n);
17.
Find the product: 2h (3h + 5hy)
18.
Find the product: h X h2 X h3 X h4
19.
Find the product: (-10/2pq3) X (6/5p3q)
20.
Find the volume of each rectangular board with given length, breadth and height. Length, breadth and height are 2q, 4q2 and 8q3 respectively.
CBSE Class 8 Maths Worksheet
Algebraic Expressions And Identities - Multiplying a Monomial by a monomial
Answers
1.
70hyz
2.
12h3
3.
105a7
4.
4h4y4
5.
h2y2z2
6.
64pqr
7.
(-a6)
8.
1024y6
9.
6abc
10.
36a2b2c2
11.
m3n3p3
12.
30abchyz
13.
(-m3n2p)
14.
8a50
15.
2a3b-5a2c
16.
50mn
17.
6h2+10h2y
18.
h10
19.
(-4p4q4)
20.
64q6
