Enlargements from a Given Point X 2 B

Enlargements from a Given Point X 2 B/ A/ Image A D/ B Object D C To enlarge the rectangle by scale factor x 2 from the point shown. 1. Draw the ray lines through vertices. C/ 2. Mark off x 2 distances along each line. 3. Draw and label image. Or Count Squares Centre of Enlargement

Enlargements from a Given Point Centre of Enlargement To enlarge the kite by scale factor x 3 from the point shown. B A Object C X 3 B/ 1. Draw the ray lines through vertices. D C/ A/ Image 2. Mark off x 3 distances along lines from C of E. 3. Draw and label image. Or Count Squares D/

Enlargements from a Given Point X 4 To enlarge the triangle by scale factor x 4 from the point shown. B/ 1. Draw the ray lines through vertices. 2. Mark off x 4 distances along lines from C of E. Image 3. Draw and label image. B A/ A Object C/ C Or Count Squares Centre of Enlargement

Negative Enlargements from a Given Point B A Object C Centre of Enlargement 1. Draw ray lines from each vertex through C of E. D/ D Image C/ B/ To enlarge the kite by scale factor -1 from the point shown. A/ 2. Mark off x 1 distances along lines from C of E. 3. Draw and label image. Image is Inverted Or Count Squares -1

Negative Enlargements from a Given Point B A Object C To enlarge the kite by scale factor -2 from the point shown. Centre of Enlargement 1. Draw ray lines from each vertex through C of E. D/ D 2. Mark off distances x 2 along lines from C of E. Image C/ 3. Draw and label image. A/ Image is Inverted B/ Or Count Squares -2

Fractional Enlargements from a Given Point B A To enlarge the kite by scale factor x½ from the point shown. C Object 1. Draw ray lines from C of E to each vertex. B/ C/ A/ Image D 2. Mark halfway distances along lines. 3. Draw and label image. ½ D/ Centre of Enlargement Or Count Squares

Fractional Enlargements from a Given Point B A Object D A’ Image D’ C B’ C’ Centre of Enlargement To enlarge the rectangle by scale factor x 1/3 from the point shown. 1. Draw ray lines from C of E to each vertex. 2. Mark off 1/3 distances along lines. 3. Draw and label image. 1/3 Or Count Squares

Enlargements from a Given Point B/ A/ Image A D/ B 1. Draw the ray lines through vertices. C/ Object D C No Grid 1 Centre of Enlargement To enlarge the rectangle by scale factor x 2 from the point shown. 2. Mark off x 2 distances along each line. 3. Draw and label image.

Enlargements from a Given Point Centre of Enlargement To enlarge the kite by scale factor x 3 from the point shown. B A Object C B/ 1. Draw the ray lines through vertices. D C/ A/ Image No Grid 2 D/ 2. Mark off x 3 distances along lines from C of E. 3. Draw and label image.

Enlargements from a Given Point To enlarge the triangle by scale factor x 4 from the point shown. B/ 1. Draw the ray lines through vertices. 2. Mark off x 4 distances along lines from C of E. Image 3. Draw and label image. B A/ No Grid 3 A Object C/ C Centre of Enlargement

Negative Enlargements from a Given Point B A Object C Centre of Enlargement 1. Draw ray lines from each vertex through C of E. D/ D Image C/ B/ To enlarge the kite by scale factor -1 from the point shown. A/ 2. Mark off x 1 distances along lines from C of E. 3. Draw and label image. Image is Inverted No Grid 4

Negative Enlargements from a Given Point B A Object C To enlarge the kite by scale factor -2 from the point shown. Centre of Enlargement 1. Draw ray lines from each vertex through C of E. D/ D 2. Mark off distances x 2 along lines from C of E. Image C/ A/ B/ No Grid 5 3. Draw and label image. Image is Inverted

Fractional Enlargements from a Given Point B A To enlarge the kite by scale factor x½ from the point shown. C Object 1. Draw ray lines from C of E to each vertex. B/ C/ A/ Image D 2. Mark halfway distances along lines. 3. Draw and label image. D/ Centre of Enlargement No Grid 6

Fractional Enlargements from a Given Point B A Object D A’ Image D’ C B’ C’ Centre of Enlargement No Grid 7 To enlarge the rectangle by scale factor x 1/3 from the point shown. 1. Draw ray lines from C of E to each vertex. 2. Mark off 1/3 distances along lines. 3. Draw and label image.

Enlargements from a Given Point To enlarge the rectangle by scale factor x 2 from the point shown. A B Worksheet 1 Object D C Or Count Squares Centre of Enlargement

Enlargements from a Given Point Centre of Enlargement B A Object D C To enlarge the kite by scale factor x 3 from the point shown. Workshe et 2 Or Count Squares

Enlargements from a Given Point To enlarge the triangle by scale factor x 4 from the point shown. Worksheet 3 B A Object C Or Count Squares Centre of Enlargement

Negative Enlargements from a Given Point B A Object D C Centre of Enlargement To enlarge the kite by scale factor -1 from the point shown. Worksheet 4 Or Count Squares

Negative Enlargements from a Given Point B A Object C Centre of Enlargement To enlarge the kite by scale factor -2 from the point shown. D Worksheet 5 Or Count Squares

Fractional Enlargements from a Given Point B A C To enlarge the kite by scale factor x½ from the point shown. Object D Worksh eet 6 Centre of Enlargement Or Count Squares

Fractional Enlargements from a Given Point B A Object D To enlarge the rectangle by scale factor x 1/3 from the point shown. C Worksheet 7 Centre of Enlargement Or Count Squares

Enlargements from a Given Point To enlarge the rectangle by scale factor x 2 from the point shown. A B Object D C Centre of Enlargement Worksheet 1 A

Centre of Enlargement B A Object D C To enlarge the kite by scale factor x 3 from the point shown. Workshe et 2 A

Enlargements from a Given Point To enlarge the triangle by scale factor x 4 from the point shown. Worksheet 3 A B A Object C Centre of Enlargement

Negative Enlargements from a Given Point B A Object D C Centre of Enlargement To enlarge the kite by scale factor -1 from the point shown. Worksheet 4 A

Negative Enlargements from a Given Point B A Object C Centre of Enlargement To enlarge the kite by scale factor -2 from the point shown. D Worksheet 5 A

Fractional Enlargements from a Given Point B A C To enlarge the kite by scale factor x½ from the point shown. Object D Centre of Enlargement Worksh eet 6 A

Fractional Enlargements from a Given Point B A Object D To enlarge the kite by scale factor x 1/3 from the point shown. C Worksheet 7 A Centre of Enlargement

Finding the Centre of Enlargement B/ A/ Image A D/ B C/ The small rectangle has been enlarged as shown. Find the centre of enlargement. Draw 2 ray lines through corresponding vertices to locate. Object D C Centre of Enlargement Find Centre 1

Finding the Centre of Enlargement B A Object The small kite has been enlarged as shown. Find the centre of enlargement. C Centre of Enlargement D/ D Draw 2 ray lines through corresponding vertices to locate. Image C/ A/ B/ Find Centre 2

Finding the Centre of Enlargement. B A The large kite has been enlarged by scale factor x ½ as shown. Find the centre of enlargement. C Object A/ C/ B/ Image Draw 2 ray lines through corresponding vertices to locate. D D/ Centre of Enlargement Find Centre 3

Finding the Centre of Enlargement B/ A/ Image A D/ B The small rectangle has been enlarged as shown. Find the centre of enlargement. C/ Object D C Worksheet 8

Finding the Centre of Enlargement B A Object The small kite has been enlarged as shown. Find the centre of enlargement. C D/ D Image C/ A/ B/ Worksheet 9

Finding the Centre of Enlargement. B A The large kite has been enlarged by scale factor x ½ as shown. Find the centre of enlargement. C Object A/ C/ B/ Image D D/ Workshheet 10

Finding the Centre of Enlargement B/ A/ Image A D/ B The small rectangle has been enlarged as shown. Find the centre of enlargement. C/ Object D C Worksheet 8 A

Finding the Centre of Enlargement B A Object The small kite has been enlarged as shown. Find the centre of enlargement. C D/ D Image C/ A/ B/ Worksheet 9 A

Finding the Centre of Enlargement. B A The large kite has been enlarged by scale factor x ½ as shown. Find the centre of enlargement. C Object B/ C/ A/ Image D D/ Workshheet 10 A