Everything you need to teach year 7 - 10 ratio lessons! All lessons contain: 5 a day starter, learning objectives with progress tick sheet, Fully animated and clear examples, Differentiated, colour-coordinated questions WITH answers, Lesson 1: Introduction into ratio & proportion! How to write and simplify ratios including in terms of 1: Lesson 2: Direct proportion using the unitary method! Simple, clear examples with fun paired work main activity, great for all abilities. I often use it as a class timed activity to see which student can get the most points, works amazingly work quiet, challenging work! Lesson 3: Direct and inverse proportion using unitary method! Clear examples of both proportion with functional questions of mixed direct and inverse questions. Lesson 4: Dividing a given amount into a ratio! Functional questions and examples of diving into ratios with self assessment progress slide to finish. Lesson 5: Direct proportion with constant k! Introduction into the constant k and it’s terminology. Questions include equations and tables. Fun code breaker to end. Lesson 6: Introduction into inverse proportion with constant k. Including equation and table style questions, also with code breaker from tes. Bonus Lesson! I have added in a group work lesson which I have found from tes which is about dividing amounts into a ratio in a bank robbery! These are all my favourite lessons from the ratio topic and I hope you enjoy them too! If you like them or think I could improve them in anyway, please rate or comment! Thanks =]

Suitable for both Key stage 3 and 4. This worksheet is designed to help pupils revise simplifying ratios. The worksheet is fully differentiated (mild, medium spicy, hot and challenge) allowing pupils to work at different levels simultaneously. The worksheet also features a section for pupils to self-assess their understanding and set a target for next lesson. Answers included which can be directly projected onto the smart board to allow pupils to self-assess their answers.

GCSE Higher Lesson. Understand a proportional relationship and how it appears. Solve problems involving combining ratios and subsequently finding shares. Starter, worked examples, worksheet(different questions, same formats), all answers included

Power point and accompanying worksheet (with solutions) Notes and examples for students to read, explaining how to do this work. For use as a first lesson sharing in a ratio or revision. The worksheet consists of 2 A4 sheets of paper, laid out to guide students to use the bar model organising their work in a methodical way. 9 questions using the bar model which is provided for the students. The 2nd page is partially completed work which needs to be finished, some errors have been included so that students need to check the work so far not just complete it. Errors include using the wrong bar model and dividing by the wrong number.

A complete lesson on sharing an amount in a ratio. Assumes pupils have already learned how to use ratio notation and can interpret ratios as fractions - see my other resources for lessons on these topics. Activities included: Starter: A set of questions to recap ratio notation, equivalent ratios, simplifying ratios and interpreting ratios as fractions. Main: A quick activity where pupils shade grids in a given ratio( eg shading a 3 x 4 grid in the ratio shaded:unshaded of 1:2). The intention is that they are repeatedly shading the ratio at this stage, rather than directly dividing the 12 squares in the ratio 1:2. By the last question, with an intentionally large grid, hopefully pupils are thinking of a more efficient way to do this… Examples and quick questions using a bar modelling approach to sharing an amount in a a given ratio. A set of questions on sharing in a ratio, with a progression in difficulty. Includes the trickier variations of this topic that sometimes appear on exams (eg Jo and Bob share some money in the ratio 1:2, Jo gets £30 more than Bob, how much did they share?) A nice puzzle where pupils move matchsticks(well, paper images of them) to divide a grid in different ratios. Plenary: A final spot-the-mistake question, again on the theme of the trickier variations of this topic that pupils often fail to spot. Printable worksheets and answers included. Please review if you buy as any feedback is appreciated!

Lesson exploring how ratios and map scales are related and how to use the scale to find real-life distances from the map or map distances from real-life. Fully worked examples. Differentiated slide to allow all pupils to attempt questions. All answers included.

Another revision pack in the new series aimed at supplementing a student's understanding of common mathematical concepts seen in most A Level Business courses. This focus of this pack is that of financial ratio analysis. It considers profitability, gearing, financial efficiency and liquidity and provides students with a detailed series of questions that build their core knowledge skills. Detailed answer sheets are included, along with a mind map revision activity sheet and a set of revision notes about financial ratio analysis.

This is a whole lesson on Simplifying and Equivalent Ratios. The lesson also looks at writing ratios in the form 1:n as well as problems that also involve different units and converting first. This lesson is ready to go, with no prep required. It is also great for home learning. 17-slide presentation + lots of extra resources. The lesson includes: + Starter + Lesson Objectives + Keywords + MWB activity + superb teaching slides + lots of different examples + Differentiated Worksheet (with answers) + Matching activities (with answer key) + Plenary ALL lessons on number can be found on the link below: Number: All Lessons LASTLY: This lesson is flat-packed (limited editing) for copyright purposes, but you can move, delete and add slides. Please provide a RATING with written feedback. Please email outstandingresourceshelp@gmail.com if there are any issues and we will respond within 48 hours.

Suitable for both Key stage 3 and 4. This worksheet is designed to help pupils revise simplifying and dividing in a ratio. The worksheet is fully differentiated (mild, medium spicy, hot and challenge) allowing pupils to work at different levels simultaneously. The worksheet also features a section for pupils to self-assess their understanding and set a target for next lesson. Answers included which can be directly projected onto the smart board to allow pupils to self-assess their answers.

This educational material has been carefully crafted for students in Key Stage 3 (KS3) and GCSE levels to provide a solid foundation in understanding the concept of ratios. It presents complex terms and key ideas in a simplified manner, accompanied by visually engaging illustrations that enhance comprehension. This resource aims to make the topic of ratios accessible and comprehensible for students, helping them grasp essential concepts with greater clarity and ease. Instragram and Tiktok: @paivalearning Email: paiavalearning@gmail.com

Complete No-Prep lesson with exam style questions, tasks and answers on Surface Area to Volume Ratio and Exchange Surfaces for AQA GCSE (9-1) Science / Biology. This lesson covers the second part of AQA GCSE Biology / Combined Science exam spec point 4.1.3.1, regarding surface area to volume ratio and exchange surfaces. The first part of 4.1.3.1 (diffusion and factors that affect the rate of diffusion) is covered in a previous lesson in the sequence as I felt that otherwise there would be too much content for one lesson. As a Secondary Science teacher, Deputy Headteacher, writer and examiner for many years I make high quality no-prep lessons so busy teachers can teach outstanding lessons without spending hours planning. This high quality lesson includes explanations, different types of in-lesson assessment (all with answers) and unique exam-style questions. My lessons are designed to take learners on a journey that builds up their understanding step by step, while still going into a lot of depth. The preview video shows a representative sample of slides from the resource so that you get a good idea of what it includes before you buy. What’s Included: • Teaching notes • Starter / Do Now Activity • Explanation slides in “chunked” sections with animated diagrams. • Worked examples of calculations / questions. • Multiple questions in different question styles and difficulties - no need for worksheets. Each “chunked” explanation section typically includes a set of “learning check / quick questions” followed by a set of in-depth questions on the learning from that “chunk” of the lesson. All questions have answers. • Exam-style questions on the whole lesson at the end of the lesson- these are unique, based on real exam questions but not just copied from exam boards. • Answers for all questions • All easily editable to adapt to your teaching or to use in existing lessons. • Slightly humorous, at points, if you like that sort of thing. The lesson was written for AQA GCSE Science / Biology but is very likely to be applicable to other exam specifications. Please leave a rating / review and all other feedback gratefully received!

This fully differentiated worksheet will give your pupils practise at solving recipe problems that involve ratio and proportion. For a full week’s worth of lesson plans and worksheets on ratio and proportion, please visit my shop.

An illustrated introduction to ratio and proportion from the objectives of GCSE. Includes a few typical GCSE questions, but suitable for all levels.

This is a good resource to help learners link the ratio and proportion concepts in real life situations… It can be given as a homework to help learners reflect on their learning and to reveal any misconceptions they might have. It is good to be used to assess each learner’s understanding of the topic. It can also be used as a main/ plenary activity where learners work on their own or with others (peer assessment)….. It can be adapted at different levels to suit and to challenge learners at all levels.Other topics covered: Numbers

This powerpoint takes students from simplifying to sharing to proportion with a table of success criteria to show how far they've got.

Triangles with same angles are given for students to measure using ruler and then compare the ratios against the sine, cosine and tangent of the angle using their calculator so see that they are equal.

Follows on from my sharing in a ratio worksheet. Notes and examples for students to read, explaining how to do this work. Worksheet and solutions. The worksheet consists of 2 A4 sheets of paper, laid out to guide students to use the bar model organising their work in a methodical way. 6 questions using the bar model which is provided for the students. 5 questions with errors to spot/correct. Extension question sharing 3 ways. Errors include using the wrong bar model and dividing by the wrong number. Also not giving money to the correct accuracy. e.g. £7.50 needs to be £7.50

Follows on from my sharing in a ratio worksheet. Notes and a worksheet (with solutions) for sharing in the ratio using the bar model. Bar models are provided for the students to encourage them to lay their work out in a methodical and tidy way. 1 sheet of straight forward questions. 1 sheet of questions where students find the error in someone else’s work.

This stimulating and comprehensive lesson enables students to fully understand the key terms ‘ratio’ and ‘proportion,’ and to use these mathematical concepts in order to solve number problems involving relative quantities and unequal sharing. The lesson follows a step-by-step learning journey, in which children learn through: Defining, exemplifying, and understanding the basic rules of ratio and proportion through clear and simple explanations; Demonstrating their understanding through well-differentiated application and challenge activities; Applying their understanding to real-life problems, for example involving recipes; Gauging their own understanding through both AfL activities and self-reflection tasks. Included is: Whole lesson PowerPoint - clear and precise, colourful and comprehensive; Bronze, Silver, and Gold level award worksheets - carefully differentiated and provided in both Word and PDF; Teacher answer sheets; A detailed teacher lesson plan. There are also opportunities for group learning, speaking and listening, peer assessment, and whole class discussion. I originally used these resources with Year 6 (and higher-attaining Year 5) classes, however colleagues have used them for between years 4 and 9 with some minor adaptations. All images are licensed for commercial use, and image rights are listed on the last page of the presentation.

An excel spreadsheet that works out : *BMR using the Hans-Benedict calculator for both males and females! *Total calories needed by calculating PAL x BMR. *Carbs, fats and protein requirements in grams (ratio 5,2,3).

Use ratios in a variety of contexts to solve problems where: 1] parts are compared 2] ratios are combined 3] ratios are changed.