EASY
7th CBSE
IMPORTANT
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A term having a fixed numerical value is called a .

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Important Questions on Algebraic Expressions

EASY
7th CBSE
IMPORTANT
Math Sight>Chapter 6 - Algebraic Expressions>Mental Maths>Q 3
If the length of a rectangle is 3x m and its breadth is 2x m, then its perimeter will be _____ m.
EASY
7th CBSE
IMPORTANT
Math Sight>Chapter 6 - Algebraic Expressions>Mental Maths>Q 4
If the side of a square measures 5a cm, then its perimeter is _____ cm.
EASY
7th CBSE
IMPORTANT
Math Sight>Chapter 6 - Algebraic Expressions>Mental Maths>Q 5
The coefficient of x in -21x2yz is _____.
EASY
7th CBSE
IMPORTANT
Math Sight>Chapter 6 - Algebraic Expressions>Mental Maths>Q 6
The degree of the polynomial x2y+x3+2x2y2 is _____.
EASY
7th CBSE
IMPORTANT
Math Sight>Chapter 6 - Algebraic Expressions>Mental Maths>Q 7
The degree of a constant term is always _____.
MEDIUM
7th CBSE
IMPORTANT
Math Sight>Chapter 6 - Algebraic Expressions>Mental Maths>Q 8
The value of the expression 2p-q for p=15 and q=-30 is _____.
EASY
7th CBSE
IMPORTANT
Math Sight>Chapter 6 - Algebraic Expressions>Mental Maths>Q 9
The value of the expression x4+y2 for x=-1 and y=-2 is _____.
EASY
7th CBSE
IMPORTANT
Math Sight>Chapter 6 - Algebraic Expressions>Mental Maths>Q 10
The sum of two like terms is another _____ term.