Simplify twelve expressions containing x, with configurable signs, grouping and powers. Practice combining like terms and simplifying products and quotients without substituting a number for x.
Choose easy or hard practice, then select the grouping and exponent form. Advanced and algebraic worksheets also let you choose positive, negative or mixed inputs. These settings describe the operands; a positive-input expression can still have a negative answer.
Ready-made English downloads include the student worksheet alone or a separate answer key. Use the generator for another set, and keep its link to reproduce the same questions.
Learning objective
What this activity builds
Preserve arithmetic precedence while simplifying variable terms, powers and exact coefficients.
Worked example
Simplify 3 × 4x − 2x + 5x.
12x − 2x + 5x = 15x.
Calculate the product first. Then combine the coefficients of the like x terms in order. No value of x is needed.
Teaching notes
Make the practice count
Use only after signed arithmetic and basic algebraic notation are secure.
Compare the variable parts before combining terms.
A cancelled x in a denominator still requires x to be nonzero in the original expression.
For power forms, simplify the complete grouped base before applying the exponent.
Make it yours
Customize the practice
Choose your options, update the preview, then download the exact same pages.
Work through twelve expressions with positive, negative or mixed inputs. Combine easy or hard practice with grouping, nested groups and exponents, and check a separate answer key.
Use an order-of-operations handout that treats parentheses, brackets and braces as grouping symbols. Follow a nested example from the innermost group outward.
Evaluate ten expressions with all four arithmetic operations. Select easy or hard practice and five grouping/exponent formats, then print the questions and a separate worked key.