{"product_id":"business-maths-rule-of-three-and-percentages-teaching-resources","title":"Business Maths – Rule of Three and Percentages","description":"\u003cp\u003eBusiness Maths – Rule of Three and Percentages is a ready-to-use Business \u0026amp; Career (CTE) teaching resource for Grades 9–12 \u0026amp; Adult Ed. This series introduces learners at vocational school and vocational college to business maths with the rule of three and percentages. In five worksheets with rising progression it moves from the proportional rule of three via the inverse and compound rule of three to percentage calculation in trade with base value, percentage value and rate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGuiding question:\u003c\/strong\u003e How do I calculate confidently with the rule of three and percentages at work?\u003c\/p\u003e\u003ch3\u003eWhat's included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e5 differentiated worksheets with required and optional tasks\u003c\/li\u003e\n\u003cli\u003eFull answer keys with expected solutions\u003c\/li\u003e\n\u003cli\u003eA 7-slide colour presentation\u003c\/li\u003e\n\u003cli\u003eA detailed, step-by-step lesson plan\u003c\/li\u003e\n\u003cli\u003ePrint \u0026amp; digital — editable and ready to use, no prep required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eLearning objectives\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSolve proportional, inverse and compound rule-of-three tasks reliably and justify the approach\u003c\/li\u003e\n\u003cli\u003eDistinguish base value, percentage value and rate and calculate with W = G * p \/ 100\u003c\/li\u003e\n\u003cli\u003eApply discount, cash discount and value added tax correctly and carry out a purchase costing in stages\u003c\/li\u003e\n\u003cli\u003eSolve averaging, distribution and currency tasks from working life\u003c\/li\u003e\n\u003cli\u003eDocument calculation paths comprehensibly and check results with estimates\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTopics covered (5 worksheets)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe proportional rule of three\u003c\/li\u003e\n\u003cli\u003eInverse and compound rule of three\u003c\/li\u003e\n\u003cli\u003ePercentages in trade: base value, percentage value, rate\u003c\/li\u003e\n\u003cli\u003eDiscount, cash discount, VAT and purchase costing\u003c\/li\u003e\n\u003cli\u003eAverages, distribution and currency calculation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to use it\u003c\/h3\u003e\u003cp\u003eTeach the full series in sequence or pull single worksheets as stand-alone lessons. Differentiation is built in through required and optional tasks, so you can meet a range of levels in the same class. The included lesson plan and complete answer keys make the resource ready to teach with no additional preparation.\u003c\/p\u003e\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat grade level is Business Maths for?\u003c\/strong\u003e\u003cbr\u003eIt is designed for Grades 9–12 \u0026amp; Adult Ed (Business \u0026amp; Career (CTE)), and the differentiated tasks let you adapt it up or down a level.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat file formats are included?\u003c\/strong\u003e\u003cbr\u003eYou receive editable Microsoft Word worksheets and answer keys, an editable PowerPoint presentation, and a Word lesson plan — all print-ready and suitable for digital classrooms.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs it ready to use without preparation?\u003c\/strong\u003e\u003cbr\u003eYes. Everything is classroom-ready: print the worksheets or share them digitally, present the slides, and use the answer keys and lesson plan as-is.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eCreated with support from ChatGPT (OpenAI) and Claude (Anthropic).\u003c\/em\u003e\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What grade level is Business Maths for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It is designed for Grades 9–12 \u0026 Adult Ed (Business \u0026 Career (CTE)), and the differentiated tasks let you adapt it up or down a level.\"}}, {\"@type\": \"Question\", \"name\": \"What file formats are included?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"You receive editable Microsoft Word worksheets and answer keys, an editable PowerPoint presentation, and a Word lesson plan — all print-ready and suitable for digital classrooms.\"}}, {\"@type\": \"Question\", \"name\": \"Is it ready to use without preparation?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. Everything is classroom-ready: print the worksheets or share them digitally, present the slides, and use the answer keys and lesson plan as-is.\"}}]}\u003c\/script\u003e","brand":"Teach Lessons","offers":[{"title":"Default Title","offer_id":57940485734744,"sku":null,"price":24.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/teachlessons.us\/products\/business-maths-rule-of-three-and-percentages-teaching-resources","provider":"Teach Lessons","version":"1.0","type":"link"}