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CBSE Class 7 Maths Worksheet
Algebraic Expressions
Fill in the blanks: The degree of expression 6 - x + x2y2 - 4x3 is ________
Fill in the blanks: The degree of 8 is _______.
Identify the monomials, binomials, trinomials and quadrinomials from the following expressions: x2 - 1
What should be subtracted from x2 - xy + y2 - x + y + 3 to obtain -x2 + 3y2 - 4xy + 1
Fill in the blanks: The degree of expression 6 + x3y is ________
Identify the monomials, binomials, trinomials and quadrinomials from the following expressions: x2 - y2
Identify terms and factors in the expressions: 5y + 6y2
Simplify by combining like terms: 7x2y - 7x2 + 5yx2 - 5y2 + 3x2 + 3y2 + 11xy2 - 6y2
Fill in the blanks: The degree of expression 3x2 + xy2 + x is ________
In the following expressions write the numerical coefficient of each term: -5/3x2y + 7/4xy2 + 3
Fill in the blanks: A term of an expression having no literal factor is called a _________ term.
Identify the monomials, binomials, trinomials and quadrinomials from the following expressions: x3 + y3 + 23
Fill in the blanks: The value of 1 - 5x2 at x - 3 is _______.
How much is x - 2y + 32 greater than 3x + 5y - 7
Fill in the blanks: The degree of expression 6x - 1 is ________
Fill in the blanks: The degree of expression 9 - 5x + xy is ________
Simplify by combining like terms: 5a - 4b - 3ab - (3a - 3b + 3ab) + 5ab + 3b - 3a
Which of the following pairs is /are like terms: (i) x, (ii) x2, (iii) 3x2, (iv) 4x2
Identify the monomials, binomials, trinomials and quadrinomials from the following expressions: xy2 + xy + 2
Fill in the blanks: The degree of expression 7x4 + 4x2y + 5x is ________
CBSE Class 7 Maths Worksheet
Algebraic Expressions
Answers
4
0
Binomial
2x2 + 3xy - 2y2 - x + y + 2
4
Binomial
Terms = 5y, 6y2; Factors = 5 and y, 6, y, y
12x2y + 11xy2 - 4x2 - 8y2
3
-5/3, 7/4, 3
Constant
Trinomial
-44
-2x - 7y + 3z + 7
1
2
-a + 2b - ab
Trinomial
4