{"product_id":"premium-substitution-into-quadratic-expressions-maths-codebreaker-answers-included","title":"Premium Substitution into Quadratic Expressions | Maths Codebreaker | Answers Included","description":"\u003cp\u003ePREMIUM RESOURCE - available to purchase; this is not a free download.\u003c\/p\u003e\u003cp\u003eSubstitute into quadratic expressions, brackets and differences of squares.\u003c\/p\u003e\u003cp\u003eThis Premium paid resource contains one complete A4 pupil worksheet with 21 questions and a matching answer page with workings, plus a product-family guide. Pupils solve the maths, match answers to letters in the code grid and decode the hidden words.\u003c\/p\u003e\u003cp\u003eDifficulty: Level 5 of 10 within this range (1 is easiest; 10 is most demanding). These levels are a guide to relative challenge, not GCSE grades.\u003c\/p\u003e\u003cp\u003eThree questions from this worksheet:\u003cbr\u003e1. Find x^2 − y^2 − 32 when x = 8, y = 6.\u003cbr\u003e2. Find x^2 + 8 when x = 2.\u003cbr\u003e3. Find x^2 − 9x + 21 when x = 6.\u003c\/p\u003e\u003cp\u003eUse for focused practice, consolidation, homework or a lesson activity after teaching the method. Print the pupil page for learners and retain the answer page for checking. Follow the rounding and unit instructions on the sheet.\u003c\/p\u003e\u003cp\u003eThis resource belongs to a completed 100-topic Maths Codebreakers range. Halloween codebreaker resources are also available. A mixed-topic revision codebreaker range is coming soon. These other ranges are separate resources and are not included in this download.\u003c\/p\u003e","brand":"Beyond Printables","offers":[{"title":"Default Title","offer_id":57562675904887,"sku":"BP-CB-096","price":1.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4414\/3479\/files\/Substitution_into_Quadratic_Expressions_Maths_Codebreaker_Thumbnail_1.png?v=1792140912","url":"https:\/\/beyondprintables.com\/products\/premium-substitution-into-quadratic-expressions-maths-codebreaker-answers-included","provider":"Beyond Printables","version":"1.0","type":"link"}