Simplify a2+a2+a2a^2 + a^2 + a^2a2+a2+a2
Simplify 2rs−5rs+4rs2rs - 5rs + 4rs2rs−5rs+4rs
Simplify 4a+2−ka+a−64a + 2 - ka + a - 64a+2−ka+a−6
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.