Order of Operations (BIDMAS) — Free KS3 Worksheet

A free, printable KS3 worksheet on the order of operations (BIDMAS) without a calculator, with a full worked answer key. 16 questions graded easy to hard for Years 7, 8 and 9, including the famous 8÷2(2+2) style and word problems.

Practise the order of operations — BIDMAS — without a calculator. Brackets and indices first, then divide and multiply (equal priority, working left to right), then add and subtract (also left to right). The questions build from single decisions up to brackets, indices, famous expressions like 8÷2(2+2), and word problems, and every one comes with a full worked answer so you can mark it together.