Find the centre of enlargement by drawing lines on a grid. Enlarge the following object by a scale factor of 2 and again by a scale factor of 2 4. Length, area and volume scale factors using the relationship between length, area and volume scale factors to calculate the. Examples, solutions, and videos to help gcse maths students learn about transformation. Enlargment and reduction scale factor worksheets lesson. In this geometry worksheet, students enlarge shapes by a given scale factor. The notes page provides graphic examples of an enlargement and a reduction, a place for students to calculate the scale factor for each ordered pair, and a section to use the scale factor to write the transformation rule.
The scale factor for an enlargement tells how much an object has been enlarged by. Lessonscaling a figure worksheet answer key 3 questions answer the following questions based on your measurements and calculations. Enlargement positive, negative, and fractional scale factors. Put on your thinking caps to find the answer that best fits the problem in these mcq worksheets. Licensed by your school with permission to redistribute. Enlargement negative scale factor worksheet edplace.
Enlarge each of the following by the given scale factor and using the centre of enlargement. O is 0, 0 a is 2, 0 b is 2, 2 c is 0, 2 oabc is enlarged, scale factor 2, centre 0, 0 circle the number of invariant points on the perimeter of the square. A blueprint is an example of a scale drawing that represents a. Next enlargements negative scale factor practice questions.
Use these differentiated worksheets to help your children develop their understanding of scale factor. Original rectangle 4 x 34 image 17 x 2 4 x 26 10 x 65 5 x 15 18 x 6 12 x 8 21 x 14. Secure learners will be able to perform an enlargement using a negative scale factor. Use a method of your choice and a scale factor of 0. Corbett maths offers outstanding, original exam style questions on any topic, as well as videos, past papers and 5aday. Enlarge the following object by a scale factor of 0. Enlarge 2d shapes using a positive whole number scale factor. If points on the object and the corresponding points on the image are joined with a straight line, these straight lines meet at the centre of enlargement.
Negative scale factor materials required for examination items included with question papers ruler graduated in centimetres and nil millimetres, protractor, compasses, pen, hb pencil, eraser. Enlargements h a collection of 91 maths gcse sample and specimen questions from aqa, ocr, pearsonedexcel and wjec eduqas 1. Scale factors 7th grade displaying top 8 worksheets found for this concept some of the worksheets for this concept are scale drawings and scale factor, scale drawings and models, name date topic scale factors work 1 fill in the, geometry 1 scale factor, pa finding scale factor work, scale factor, lesson plan 8 drawing to scale, scale drawingsmodels scale factor sol. Enlarge the shape by a scale factor of 2 about the point 1,0 step 1. Slides in pdf one slide per page, suitable for importing into iwb software worksheet for compare these activities. Enlargements negative scale factor practice questions.
Enlargement and scale factors examples, videos, worksheets. Every worksheet your ever need for enlargements teaching. A separate worksheet on everything to do with enlargements. Files included 8 enlargement with a centre of enlargement. Read each question carefully before you begin answering it. For the image on the right in each pair of pictures, indicate if the scale factor is.
An enlargement is a transformation where the size of an object changes examples of enlargements. Determine the actual length, find the original or scaled copy of a model, identify the scale factor of similar figures and more. Enlargement with a fractional centre of enlargement. Worksheets are work on years, pdf ebook and manual reference, 1, types of dilation 1, mathematics linear 1ma0 enlargement, scale drawings and models, fully describe the single transformation from the triangle, pa finding scale factor work. Excelling learners will be able to solve unfamiliar problems involving enlarging by a negative scale factor. Displaying all worksheets related to enlargment and reduction scale factor. Students enlarge four shapes by each of the given scale factors of 2, 3, 2 12, and 12. We can also write our scale statement as a fraction, which is the scale factor.
Examples, solutions, videos, activities and worksheets that are suitable for gcse maths. Scaling a figure worksheet answer key teachengineering. A scale factor greater than 1 indicates an enlargement. Worksheets are work on years, fully describe the single transformation from the triangle, mathematics linear 1ma0 enlargement, enlargements negative sf at3 lfm, scale drawings and models, enlargement work, mathematics linear 1ma0 enlargement negative scale factor, enlargement grid work.
Use scale factors, scale diagrams and maps andy lutwyche is a purveyor of mathematics and a producer of resources, more of which you can find on his tes shop. Enlargement with negative scale factors for ks3 maths. Center of enlargement worksheets teacher worksheets. Walked through examples on negative enlargements on a blank grid followed by increasingly difficult practice questions and activity.
Nov 12, 2014 a separate worksheet on everything to do with enlargements. Enlargement by a scale factor edexcel gcse maths how to enlarge a. The scale factor is the constant amount that all dimensions of an object are multiplied by to draw an enlargement or reduction. Determine the scale factor emma used to create the enlargement of the diagram. Perimeter, area, and scale factor worksheet mafiadoc. Enlargements negative sf at3 lfm 0 q5 enlarge using a scale factor of 3 from coe at 8, 8 12 11 10 9 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 9 10 11 12 14 15 16. Showing top 8 worksheets in the category center of enlargement. Scale factor worksheets scale factor of similar figures. The booklet consists of a worked example for student notes and to teach students how to enlarge a shape by a given scale factor, find the centre of enlargement and calculate the scale factor. Scale factor worksheets contain exercises on enlarge or reduce shapes. For the love of physics walter lewin may 16, 2011 duration. Print this and give this worksheet as a homework or a surprise quiz to determine what your students have learned from the lesson. The ratio of side lengths in the enlargement to those of the original figure is called the scale factor.
Several rectangles were enlarged or shrunk to the following dimensions. When two objects are given to be mathematically similar then the length, area and volume scale factors are related as follows. This is an a5 work booklet on enlargement transformations. Mar, 2016 how to enlarge a shape by a scale factor. Let students practice their knowledge about enlargement scale factor through this worksheet. Some of the worksheets for this concept are work on years, 1, types of dilation 1, mathematics linear 1ma0 enlargement, fully describe the single transformation from the triangle, shrinking and enlarging 7 grade, scale drawings and models, copy. Copy these shapes and then enlarge by the scale factor given. Fractional scale factor video 107 on there are templates for questions 3, 4 and 5 at the end of this exercise question 1. Write a scale statement for the reduced or enlarged object, and calculate the scale factor used to create the reduced or enlarged object. Find the scale factor that was used to enlarge or shrink each of the following similar figures. Fully describe the single transformation from the triangle.
Pencil, pen, ruler, protractor, pair of compasses and eraser. Enlargements fractional scale factors video corbettmaths. How to enlarge a shape using a centre of enlargement duration. Posters a poster is enlarged and then the enlargement is reduced as shown in the figure. On the grid, enlarge the shape with a scale factor of 2. You can use grid paper and a scale factor to draw enlargements and reductions. Solutions for compare these activities scale factors 2, 0. Please practice handwashing and social distancing, and check out our resources for adapting to these times. Length scale factor k area scale factor k 2 volume scale factor k 3. Calculating scale factor from dilated figures on a coordinate plane. A blueprint is an example of a scale drawing that represents a larger structure. Enlargement drawings displaying top 8 worksheets found for this concept some of the worksheets for this concept are drawing enlargement grid work for kids, scale drawings and models, scale drawings and scale factor, mathematics linear 1ma0 enlargement, enlargement grid work, geometry, pa finding scale factor work, scale drawings. Enlarge the pentagon with scale factor 2 using the centre of enlargement. Mar 31, 20 enlargement scale factor 2 no centre duration.
Some of the worksheets displayed are mathematics linear 1ma0 enlargement, work on years, enlargement work, distance from centre of enlargement to point on object, 4 8 dilations, pa finding scale factor work, fully describe the single transformation from the triangle, geometry dilations name. Scroll down the page for more examples and solutions using scale factors. Mathematics linear 1ma0 enlargement materials required for examination items included with question papers ruler graduated in centimetres and nil millimetres, protractor, compasses, pen, hb pencil, eraser. Displaying top 8 worksheets found for enlargement and reduction. Dilations worksheet name state whether a dilation with the given scale factor is a reduction or an enlargement.
The corbettmaths video tutorial on enlargements using fractional scale factors. Volume scale factor k 3 the following diagram shows the relationship between length scale factor, area scale factor and volume scale factor. The example shows how the original, a, was enlarged with scale factors 2 and 4. The relationship between the measurements on a drawing or model and the measurements of the real object. If you have a negative scale factor, you swap the direction of the movement. Answer key sheet 1 enlarge the image using the scale factor of 2. Work out the area of the lshape after an enlargement of scale. Pencil, pen, ruler, protractor, pair of compasses and eraser you may use tracing paper if needed guidance 1. How are the scale factors in part a related to the scale factor in part b. Mathematics linear 1ma0 enlargement materials required for examination items included with question papers ruler graduated in centimetres and nil millimetres, protractor, compasses. Previous multiply and dividing by 10, 100, etc practice questions. You would double this, and change the direction, to make 4 left and 6 down. On the grid, draw an enlargement of shape a with a scale factor of 2.
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