Gcse aqa, ocr, edexcel gcse maths proportionality answers name. We are working hard on a new platform for setting, building and monitoring homework. Word questions involving crop yield, extension of elastic band and the declining value of cars. Watch the video, take notes, listen in for key tips on how to. More lessons for gcse maths math worksheets videos, games, activities and worksheets that are suitable for gcse maths. Using the quiz and worksheet, you can check your understanding of using graphs to determine the constant of proportionality. Direct and inverse proportion questions worksheets and revision. A worksheet with starter main and plenary, about direct proportion, finding constant of proportionality and writing equations linking variables. Pencil, pen, ruler, protractor, pair of compasses and eraser you may use tracing paper if needed guidance 1. Direct proportion worksheets cazoomy math worksheet. Not intended to stretch massively as the group are grade bc students. An interactive maths worksheet to practice direct and inverse proportion. Revision and worksheets gcse maths level 1 level 2 level 3 prime factors lcm hcf worksheets.
Whether you want a homework, some cover work, or a lovely bit of extra practise, this is the place for you. They are suitable for the old 1mao1 and new 19 gcse in maths for all exam boards. For each of these questions you will first need to find the constant of proportionality. For any exam questions which are taken from edexcel papers. Mathswatch clip 199 direct and inverse proportion grade 7 answers 1 m is directly proportional to l3 mathswatch answers direct and inverse proportion. Out single and double brackets simplifying brackets single brackets level 1 level 2 level 3 expanding brackets worksheet, questions and revision gcse maths level 1 level 2 level 3 expanding triple brackets.
The cost of petrol used is directly proportional to the distance travelled. Corbettmaths exam style questions direct and inverse. The direct proportion worksheet asks students to find an equation for y in x by finding the constant of proportionality. Choose maths made easy for maths questions and worksheets. Edexcel gcse mathematics linear 1ma0 direct and inverse. Exercises like finding proportions using a pair of ratios, determining proportions in function tables, creating a proportion with a given set of numbers and solving word problems are included here.
Below is a collection of materials i have produced for my students. With an edplace account youll be able to track and measure. Licensed by your school with permission to redistribute. Gcse maths revision direct and inverse proportion answers author. There is an easier way to solve direct proportion and still continue to solve the change of value. Understanding inverse proportion worksheet gcse maths tes. The corbettmaths practice questions on proportion recipes. Direct proportion worksheets for year 11 working at grade 8 for 91 gcse maths in the uk national curriculum.
Dfm is a huge bank of free educational resources for teaching mathematics, with full sets of slides, worksheets, games and assessments that span year 7 to further maths and enrichment resources with a maths challengeolympiad focus. If y 126 when a 7, find an equation relating y and a. Ratio and proportion exam questions related topics. These weekly workouts are designed for students on mathematics gcse91 foundation level courses who are hoping to achieve one of the higher grades available. In this worksheet, students study direct proportion.
Gcse maths revision direct and inverse proportion youtube. Direct and inverse proportion revision along with proportionality resources. The following resources are ideal for your gcse maths revision. The topics are arranged according to the edexcel igcse specification, so there are a handful of topics not relevant to gcse. Pearson education accepts no responsibility whatsoever for the accuracy or method of working in the answers given.
Free maths worksheets free worksheets for ks1, ks2, ks3. In this lesson, we will learn how to answer questions on direct and inverse proportion. Reading this guide will give you a strong foundation from which to build your knowledge prior. The distance fell d of a freely falling body varies directly as. Gcse notes and worksheets for years 7 to 11 maths answers.
Past paper questions proportionality maths answers. Interpret the constant of proportionality as the slope of the linear relationship y kx. Here you will find notes, practice questions and solutions for gcse, arranged by subject area number, algebra, shape and space, handling data, and by topic. Were your national curriculum aligned online education content provider helping each child succeed in english, maths and science from year 1 to gcse.
The first six can be answered online but the seventh requires the student to draw something that needs the teacher to check. Gcse proportionality questions worksheets teaching resources. Find the proportional relationship between x and y values to solve this set of pdf worksheets that comprise graphs, equations, and tables. Read each question carefully before you begin answering it. Functional skills maths bargain bundle 2 huge workbooks. Gcse maths revision direct and inverse proportion questions author. The corbettmaths video tutorial on direct proportion. They have kindly allowed me to create 3 editable versions of each worksheet, complete with answers.
Gcse maths revision direct and inverse proportion questions. The time taken, t seconds, that it takes a water heater to boil water is inversely proportional to the power, p watts. Establish a constant of proportionality for directly proportional quantities. Videos, games, activities and worksheets that are suitable for gcse maths. Showing top 8 worksheets in the category direct proportion.
Mathster is a fantastic resource for creating online and paperbased assessments and homeworks. The constant of proportionality is the ratio between two variables y and x. If b 10240 when w 8, find an equation relating b and w. Here is a refresher of what you need to know when starting your alevel maths after having completed your gcse maths. If q 5 when e 2, find an equation relating q and e. The value of k will be the same for all values of a and b and so it can be found by substituting in values for a and b. Some of the worksheets displayed are direct proportion, direct and indirect proportions, proportion and rates, mathematics linear 1ma0 direct inverse proportionality, solving proportions date period, proportions date period, answer each question and round your answer to the nearest, solving proportion word problems.
The kinetic energy of the object is 15 480 joules when its speed is 6 ms. Rewrite the equation with the value of constant to solve for the change in y. A video revising the techniques required to solve questions at higher gcse maths level on direct and inverse indirect proportion. Gcse revision 19 gcse revision videos, exam style questions and solutions. There is a direct proportion between two values when one is a multiple of the other. This series of proportion worksheets are prepared specifically for learners of grades 6 and 7. Each weekly workout contains 7 examstyle questions. Edexcel gcse maths direct and inverse proportion answers. The ck12 foundation is a leading nonprofit organization dedicated to increasing access to highquality k12 stem open educational resources oer. Direct and inverse proportion questions worksheets and. Gcse maths revision direct and inverse proportion a video revising the techniques required to solve questions at higher gcse maths level on direct and inverse indirect proportion. With a whole new strand on ratio, proportion and rates of change there is an expectation that students will have a very good. If a is proportional to b which is the same as a is in direct proportion with b then as b increases, a increases.
Resource pocket 7 direct and inverse proportion direct and inverse proportion is new to the foundation tier at gcse level. The kinetic energy, e joules, of an object moving with a speed vms, is directly proportional to v2. This worksheet was automatically generated by the drfrostmaths. Proportion explored direct proportion, inverse proportion and more complicated relations involving powers. Anything with a next to it represents content that is brand new to gcse maths for the 2017 exams. Indices gcse maths revision higher level worked exam questions. Predictions for gcse edexcel maths calculator paper physics a level question hookes law help. There are also other notes and worksheets for years 7 to 11. When l 2, m 160 find the value of m when l 3 2 m 540 y is directly proportional to x.
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