We have a collection of videos, games, activities and worksheets that are suitable for gcse maths or igcse maths. Thus, here the gradient must be 2 and the y intercept must be 3. Gcse exam questions on straight line graphs grade c 1. Firstly, subtract 6x from both sides so that the y term is on its own. Drawing straight line graphs worksheets questions and revision. The gradient and yintercept of a straight line graph are explored, and skills developed so that students can plot a straight line without a table of values, from the gradient and yintercept. The corbettmaths video tutorial on finding the equation of a straight line. Algebra straight line graphs a complete the table of. Have you seen our set of maths skills posters for your classroom. Finding the equation of a straight line video corbettmaths. Gcse revision video 20 straight line graphs duration. Answer parts a,b and c on the set of axes given below. Science and maths by primrose kitten 1,115,024 views.
Describing, explaining and comparing graphs my gcse science. The straight line j is perpendicular to line k and passes through the. As mentioned in our notes on simultaneous equations, it is possible to use straight line graphs to solve simultaneous equations. Straight line graphs graphs show the relationship between two variables and are often seen in newspapers and the media. Concepts that you will need to know for the gcse maths. If an equation can be rearranged into the form, then its graph will be a straight line. Straight line graphs h a collection of 91 maths gcse sample and specimen questions from aqa, ocr, pearsonedexcel and wjec eduqas.
Forming the equation of a straight line when given a point of intersection. Drawing straight line graphs worksheets questions and. Updated for 201617 academic year download all files zip. Here is the graph of 4x 3y 12 for values of x from 0 to 4. Gcse maths straight line graph expert guidance by mahima. When plotting linear graphs we end up with straight lines. Using straight line graphs to solve simultaneous equations. Pencil, pen, ruler, protractor, pair of compasses and eraser you may use tracing paper if needed.
Resources mathematics gcse aqa unit 7 straight line. Facebook0tweet0pin0like0share0email0past paper past paper straightlinegraphs. Drawing linear graphs practice questions corbettmaths. This includes the substitution of values into a linear equation and then plotting the x and y value coordinates onto a graph. Go to for more resources, like predicted gcse maths papers, topic buster and challenge yourself against our demon questions. Lilian baylis technology school 6 gcse exam questions on equations of the line grade b 7. Statistical calculations, diagrams, data collection 27. Ks234 algebra straight line graphs covers all parts of the gcse and igcse further maths specifications including perpendicular lines. Gcse maths 9 1 straight line graphs teaching resources. Worksheets on straight line graphs all questions are on a pdf with answers included. These straight line graphs worksheets cover questions for year 7, year 8, year 9 and year 10 working at gcse foundation and gcse higher. The equation of a straight line is just a way of writing the relationship between the x coordinates and the y coordinates that lie on that line example. Choose two convenient values for x and complete the ordered pairs for the function. Check that a third value for x also gives a point on the line.
A creatively designed pack on straight line graphs which includes. If a straight line or curve flattens into a horizontal line, that indicates no further change in the rate of the reaction from a certain level. The line l2, which is not shown, is perpendicular to l1. The gradient, m, represents rate of change eg, cost per concert ticket and the yintercept, c, represents a starting value eg. Figure 1 the points a and b have coordinates 6, 7 and 8, 2 respectively. The glass can be filled with water from the jar exactly 216. A straight line m passes through the point 0, 1 and is parallel to line lfind the equation of the line m. A straight line m passes through the point 0, 1 and is parallel to line l. A straight line l passes through the points 0, 6 and 4. Straight line graphs straight line graphs bbc bitesize. Mep y8 practice book b 34 14 straight line graphs 14. Straight line equations gcse ks234 algebra straight line graphs.
The graph of each of these equations is a straight line. Edexcel gcse mathematics linear 1ma0 straight line graphs materials required for examination items included with question papers ruler graduated in centimetres and nil millimetres, protractor, compasses, pen, hb pencil, eraser. Straight line graphs doingmaths free maths worksheets. In this section, we revisit coordinates before starting work on lines and graphs. For the full list of videos and more revision resources visit uk. On the diagram below, draw the graphs of the following straight lines and label each one clearly with its equation.
Facebook0tweet0pin0like0share0email0past paper past paper straight line graphs. A straight line would indicate a constant rate of reaction, while a curve indicates a change in the rate or speed of a reaction over time. Straight line graphs f a collection of 91 maths gcse sample and specimen questions from aqa, ocr, pearsonedexcel and wjec eduqas. Remember that the first number is the xcoordinate and the second number is the y. Answer 3 10 a cylindrical glass has a radius of 3 centimetres and a height of 7 centimetres. Corbett maths offers outstanding, original exam style questions on any topic, as well as videos, past papers and 5aday. The whole of gcse 91 maths in only 2 hours higher and foundation revision for edexcel, aqa or ocr duration. There are several ways to sketch the graphs of linear functions. Diagnostic questions i built diagnostic questions to help you identify, understand and resolve key misconceptions. May 01, 2017 looking for free gcse or igcse maths help.
This says that the relationship between all the x coordinates and all the y coordinates is. Equation of a straight line h gcse maths tutorials. A collection of aqa and edexcel higher gcse questions on linear graphs. The line m is parallel to line l and passes through the point 1, 6. Straight line graphs worksheets practice questions and. So, we know that the line passes through 0, 3, and we know that because the gradient is 2. An alternative method for plotting the straight line, as mentioned, is to do it straight from the equation. Pencil, pen, ruler, protractor, pair of compasses and eraser. On the diagram below, draw the graphs of the following straight lines and label each. How to draw straight line graphs, how to answer straight line graph questions in the gcse exam, revision lessons and videos to be used for higher maths gcse, they will contain common exam style topics and questions, examples and step by step solutions. An introductory activity to check that students have the skills required to access this topic. Remember that the first number is the xcoordinate and the second number is the ycoordinate. The examples are quick and concise with exam style questions, go to gcse maths if you need more indepth explanations. Our set of 10 posters for maths skills in science presents topics useful to both subjects in a clear, engaging and helpful style.
How to answer straight line graph questions in the gcse exam. All you need to do is carefully plot both lines, and the point where they cross is your answer, but remember you want x and y. Covers all parts of the gcse and igcse further maths specifications including perpendicular lines. Sets also use the intranet revision course of question papers and answers by topic. Straight line graphs f gcse maths tutorials, revision and. Straight line graphs, mixed exercise 5 1 a gradient 5 mxy 12, 2,111 the equation of the line is. Gcse maths solutions, examples, worksheets, videos, games. Finding the equation of a straight line video linear, graphs, drawn. Straight line graphs equation passing through 3,5 and 7, line with gradient of 6 and passing through 5,10 line on a graph gcse maths advanced level. The straight line m is parallel to line l and passes through the point 5. I built diagnostic questions to help you identify, understand and resolve key misconceptions.
Corbettmaths videos, worksheets, 5aday and much more. If you are given the equation of a straight line and there is a number before the y, divide everything by this number to get y by itself, so that you can see what m and. Completing a table of values to plot a straight line. A large cylindrical jar full of water is a similar shape to the glass. A collection of 91 maths gcse sample and specimen questions from aqa, ocr. If you are given the equation of a straightline and there is a number before the y, divide everything by this number to get y by itself, so.
Gcse revision video 20 straight line graphs youtube. The line l passes through the point a and is perpendicular to the line ab, as shown in figure 1. The gradient and yintercept of a straight line graph are explored, and skills developed so that students can plot a straight line without a. Straight line graphs straight line graphs edexcel gcse. Straight line graphs questions, worksheets, videos. Similarly graph a is the only quadratic graph the giveaway parabola bowl shape.