Simplifying Algebraic Expressions Worksheet

Simplify algebraic expressions with confidence:"30 differentiated questions and a full answer key with worked steps.

A ready-to-print KS3 algebra worksheet covering collecting like terms, negative coefficients and expanding brackets. The questions are split into three levels, so every student has a way in and something to aim for.

What’s included

Key Ideas page: like and unlike terms, a 3-step method and worked examples
Level 1 – Easy (Q1–10): collecting like terms, with one or two variables
Level 2 – Medium (Q11–20): negative coefficients, x² vs x, subtracting a bracket and expanding one bracket
Level 3 – Challenge (Q21–30): multiple brackets, xy and a²b terms, fractional coefficients and a perimeter problem
Full answer key with worked steps, a scoring guide and a common mistakes table

Great for: starters, classwork, homework, revision, assessment and cover lessons.

Details:

Ages 11–14 · KS3 / Grades 6–9
A4, print-ready PDF, black-and-white friendly
No prep needed: print the worksheet pages and the answer key separately for self-marking
Curriculum links: England KS3 algebra; US Common Core 6.EE.A.3 and 7.EE.A.1