5.jpg





Vocabulary:

  • enlargement

  • dilate

  • scale factor

  • centre of enlargement

  • increase

  • reduce

  • invariant

  • object

  • image

  • negative


Exercise:
Use the online maths dictionary and write definitions of the words above when doing a reflection. Link to Online Maths Dictionary http://www.amathsdictionaryforkids.com/dictionary.html

Note: It is important when describing a reflection to refer to the location of the mirror line (which must also be shown).




1. Doing an Enlargement






Exercise:

  1. Look at the photo of art deco object below.

  2. Find the centre of enlargement.

  3. Describe the enlargement using the correct language.


1. art deco light.jpg