Enlargement negative scale factor edexcel answers

Enlargements Worksheet for 8th - 9th Grade | Lesson Planet

In order for it to be an enlargement, you must be multiplying by a scale factor bigger than 1.The class might decide if it is possible to represent an enlargement with a positive scale factor and a rotation by a single enlargement using a negative scale factor.

GCSE Maths Revision Cards Double Pack Grade C and Grade B to A

Some students will also be sitting further pure maths papers, these students will know who they are.

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Items included with question papers Nil Fill in the boxes at the top of this page with your name, centre number and.Name: Exam Style Questions Ensure you have: Pencil, pen, ruler, protractor, pair of compasses and eraser You may use tracing paper if needed Guidance.The scale factor of enlargement is the number that all the original lengths are multiplied by to produce the image.

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Enlargement Negative Scale Factor Questions Answers. Level 8-9.

Enlarge a shape by a positive fractional scale factor To get a grade B you must be able to: Enlarge a shape by a negative scale factor Question 20 GCSE Mathematics: Circle Theorems.You have learned that an enlargement will change the size and position of an object.

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Welcome to the largest database of past papers for ocr past papers, edexcel and aqa past papers for gcse and A levels.

Factor Multiple Common factor Highest common factor Least (lowest) common multiple Prime number Be able to identify factors, multiples and primes from a list of numbers Express a number as a product of prime factors (factor tree) Find common multiples or common factors of two numbers Find the highest common factor (HCF) or the lowest com mon multiple (LCM) of two numbers.Grade Criteria Can Do To get a grade C you must be able to: Enlarge a shape by a positive whole number scale factor.

Many students lost marks through giving multiple transformations as answers. Incorrect.If the scale factor, k, is greater than 1, the image is an enlargement (a stretch).Translations and enlargements (maybe with negative scale factor) Estimate the mean from grouped frequency table, mode and median Trigonometry, remember SOHCAHTOA, sine rule, cosine rule, 0.5absinC for area.

Negative Scale Factor Assessment for 9th - 12th Grade

Enlargement by a Fractional Scale Factor Enlargement by a Negative Scale Factor Enlargement Finding Side Lengths Equation of a Straight Line Equation of a Straight Line Parallel Lines Equidistant From a Point and a Line Expanding Double Brackets Factorising Double Brackets Graphing Inequalities Indices Fraction and Negative.GCSE Maths Revision Cards Double Pack Grade C and Grade B to A.

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To do the enlargement through a centre of enlargement, a straight line is drawn from each point (vertex) of the shape to the centre of enlargement.Similar triangle XYZ has a scale factor of 2 compared to triangle ABC.A GCSE Maths Worksheet covering scale factors and focusing on negative enlargements.

For example, if a side of the original shape was 10 and you multiply it by 0.7, the new length is 7 which is smaller.

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Compare that to multiplying by a factor of 1.5. The result is a side of length 15 which is bigger.In this geometry instructional activity, students enlarge shapes by a given scale factor.