Simplify 2a2+a2+a22a^2 + a^2 + a^22a2+a2+a2
Simplify 2rs−3rs+2rs2rs - 3rs + 2rs2rs−3rs+2rs
Simplify 2a+1−3a+2a−22a + 1 - 3a + 2a - 22a+1−3a+2a−2
260 exam-style questions on OCR GCSE Maths Simplifying Algebra. Each one has a worked solution and a mark scheme showing where the marks go.