Combining Like Terms Practice Test
20 varied questions on identifying and combining like terms.
Combine coefficients accurately across integers, fractions, decimals, powers, and distributed expressions.
20 varied questions on identifying and combining like terms.
This test builds a precise understanding of like terms: terms may be combined only when their variable parts, including exponents, are identical. Questions progress from simple single-variable terms to multivariable monomials, polynomial subtraction, fractional and decimal coefficients, and expressions that require distribution first.
Several questions also test error analysis and application. Students must recognize why unlike terms cannot be merged and how combining terms simplifies perimeter or evaluation models.
You will combine positive and negative coefficients, constants, x² and x terms, multivariable terms, fractional and decimal coefficients, distributed expressions, subtracted polynomials, missing coefficients, and short geometric expressions.
Common errors include adding exponents, multiplying coefficients during addition, combining x with x², combining x with y, losing a negative sign when removing parentheses, and dropping constants or unlike terms that cannot be combined.
Use this test for pre-algebra, Algebra 1, classroom review, intervention practice, or independent study. Explanations appear immediately after each answer.