{"product_id":"order-of-operations-bidmas-worksheet","title":"Order of Operations (BIDMAS) Mastery | Interactive Digital Lesson | 5 Units, 80 Questions | 11+ \u0026 GCSE","description":"\u003cp\u003e\u003cstrong\u003eBy the end of this lesson your child can look at any calculation and know which part to work out first, whether the calculation shows brackets, an index, a root, or hides the grouping inside a fraction line.\u003c\/strong\u003e One wrong first step turns the whole answer wrong even when every piece of arithmetic in it is right, which is why order of operations costs marks across the entire paper rather than on one question type.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTopics covered:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWhich operation happens first, spotting the first step without working the whole calculation out\u003c\/li\u003e\n\u003cli\u003eSetting it out, rewriting the full calculation one line at a time so the working can be checked\u003c\/li\u003e\n\u003cli\u003eBrackets, including the calculations where putting brackets in changes the answer and the ones where it does not\u003c\/li\u003e\n\u003cli\u003eIndices and roots, for example 10² + 5 × 2² and √(1 + 3 × 8)\u003c\/li\u003e\n\u003cli\u003eHidden brackets, where a fraction line or a root sign groups terms together with no bracket on show\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eYour child drives five interactive tools, clicks each line of a worked example open one step at a time, tries the practice questions on paper, then clicks to check the answer.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow it's structured:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEach unit opens with worked examples your child clicks through line by line, then 10 practice questions on a five-level ladder that climbs from a single operation to a hidden bracket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e80 questions in total\u003c\/strong\u003e, each with a click-to-reveal answer and a reveal-all option, plus a New Questions button that deals a fresh set whenever your child wants more\u003c\/li\u003e\n\u003cli\u003eA final 20-question mixed challenge pulling from all 5 units, mixing every level the way a real exam paper does\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eMost children learn BIDMAS as six letters in a queue, then drop a mark the first time they meet 36 − 27 + 8. Divide and multiply share a rank, and so do add and subtract, so each of those pairs runs left to right. This lesson teaches the order as four rows, and gives your child an interactive ladder to walk down until it sticks.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eUse this if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYour child is in Year 4 to Year 11 and gets the arithmetic right but the order wrong\u003c\/li\u003e\n\u003cli\u003eYou're preparing for the 11+, where one calculation question can turn on which operation goes first\u003c\/li\u003e\n\u003cli\u003eYour child is doing GCSE Foundation and loses marks on non-calculator multi-step calculations\u003c\/li\u003e\n\u003cli\u003eYou want a resource your child can check their own work with, not one more thing on your to-do list\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eBuilt by an \u003cstrong\u003eexperienced maths teacher\u003c\/strong\u003e with over 3,000 hours of one-to-one tutoring experience and a Master's in Education.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFormat:\u003c\/strong\u003e Interactive digital lesson, link sent by email straight after purchase.\u003cbr\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e Year 4 to Year 11, 11+, KS2, KS3, KS4, GCSE Foundation.\u003c\/p\u003e","brand":"SHLC-Tutors","offers":[{"title":"Default Title","offer_id":53460795588874,"sku":null,"price":2.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/7091\/9434\/files\/order-of-operations-bidmas-mastery-11-plus-gcse-interactive-lesson.png?v=1785621684","url":"https:\/\/shlc-tutor.co.uk\/products\/order-of-operations-bidmas-worksheet","provider":"SHLC-Tutors","version":"1.0","type":"link"}