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CBSE Class 7 Maths Worksheet
Algebraic Expressions - Terms of an expression
Identify the like terms of the following algebraic expressions and also mention the numerical coefficients of these terms: 3/2 abc2
Identify terms which contain x and give the coefficient of x: 9x + xy2
Identify terms which contain x and give the coefficient of x: 5 + z + 2x
Identify the like terms of the following algebraic expressions and also mention the numerical coefficients of these terms: -4/3 cba2
Write the constant term of : a3 - 3a2 - 7a + 5
Write the constant term of : x2y - xy2 + 7xy - 3
Simplify by combining like terms: 5a - 4b - 3ab - (3a - 3b + 3ab) + 5ab + 3b - 3a
State whether a given pair of terms is of like or unlike terms: -48x, -48y
Simplify by combining like terms: 2p - (2p - 2q) - 2q - (2q - 2p)
State whether a given pair of terms is of like or unlike terms: 4m2p, 5mp2
Identify terms and factors in the expressions: 5y + 6y2
Simplify by combining like terms: 7x2y - 7x2 + 5yx2 - 5y2 + 3x2 + 3y2 + 11xy2 - 6y2
State whether a given pair of terms is of like or unlike terms: 1, 50
Identify the like terms of the following: abc + ab2c + 2abc2 + 3c2ab
Identify the like terms of the following: a2 + b2 - 2a2 + c2 + 4a
Identify terms and factors in the expressions: pq + q
Identify terms and factors in the expressions: -8x + 6y
Identify terms which contain x and give the coefficient of x: y2x + x
Simplify by combining like terms: -2z2 + 14z2 - 6z + 8z2 - 16z
Identify the like terms of the following: 4xy, 5x2y, -3yx, 2xy2
CBSE Class 7 Maths Worksheet
Algebraic Expressions - Terms of an expression
Answers
3/2 abc2, 3/2
9x, xy2, 9, y2
2x, 2
-4/3 cba2, -4/3
5
-3
-a + 2b - ab
Unlike
2p - 2q
Unlike
Terms = 5y, 6y2; Factors = 5 and y, 6, y, y
12x2y + 11xy2 - 4x2 - 8y2
Like
2abc2, 3c2ab
a2, -2a2
Terms = pq, q; Factors = p and q, q
Terms = -8x, 6y; Factors = -8 and x, 6 and y
y2x, y2
20z2 - 22z
4xy, -3yx
