5 Questions
Match the following algebraic expressions with their identities:
$a^2 - b^2$ = Difference of squares $a^3 + b^3$ = Sum of cubes $a^3 - b^3$ = Difference of cubes $a^2 + 2ab + b^2$ = Square of a binomial
Match the following terms with their definitions:
Variable = A term that can take any value Coefficient = Number attached to the term of an algebraic expression Polynomial = Expression with one or more terms Identity = Equality true for all values of the variable
Match the following expressions with their number of terms:
$3x^2 - 7xy + 4y^2$ = Trinomial $5a^2 - 2b$ = Binomial $2p - 1$ = Monomial $4m^3 - 2m^2n + mn^2 - 3n^3$ = Polynomial
Match the following algebraic expressions with their identities:
$x^2 + 2xy + y^2$ = Square of a binomial $a^2 - 2ab + b^2$ = Square of a binomial $p^2 - q^2$ = Difference of squares $a^3 - 3a^2b + 3ab^2 - b^3$ = Difference of cubes
Match the following definitions with their terms:
Binomial = Expression with two terms Monomial = Expression with one term Trinomial = Expression with three terms Polynomial = Expression with one or more terms
Test your knowledge of algebraic identities with this quiz for class 8 students. Explore the standard identities used to solve mathematical expressions and learn how to prove these identities using different methods.
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