goteachmaths.co.uk Treasure Hunt! – Identifying Transformations Students should start anywhere, go from one question to the next until they have completed a circle. Students could record work on a mini-whiteboard. To Print: File>Print>Slides 3-19

Treasure Hunt Transformations

𝐸𝑛𝑙𝑎𝑟𝑔𝑒𝑚𝑒𝑛𝑡: 𝑠𝑐𝑎𝑙𝑒 𝑓𝑎𝑐𝑡𝑜𝑟 3; 𝑐𝑒𝑛𝑡𝑟𝑒(−5, 5) A A A’

𝑇𝑟𝑎𝑛𝑠𝑙𝑎𝑡𝑖𝑜𝑛 5 0 I A’ A

O 𝑅𝑒𝑓𝑙𝑒𝑐𝑡𝑖𝑜𝑛 𝑖𝑛 𝑥=0 A’ A

𝑇𝑟𝑎𝑛𝑠𝑙𝑎𝑡𝑖𝑜𝑛 5 4 F A’ A

H 𝑅𝑜𝑡𝑎𝑡𝑖𝑜𝑛, 180°, 𝑎𝑟𝑜𝑢𝑛𝑑 (−1, −1) A’ A

𝐸𝑛𝑙𝑎𝑟𝑔𝑒𝑚𝑒𝑛𝑡: 𝑠𝑐𝑎𝑙𝑒 𝑓𝑎𝑐𝑡𝑜𝑟 2; 𝑐𝑒𝑛𝑡𝑟𝑒(3, −3) L A’ A

B 𝑅𝑒𝑓𝑙𝑒𝑐𝑡𝑖𝑜𝑛 𝑖𝑛 𝑥=1 A’ A

𝑅𝑜𝑡𝑎𝑡𝑖𝑜𝑛, 180°, 𝑎𝑟𝑜𝑢𝑛𝑑 (3, 0) N A A’

𝑇𝑟𝑎𝑛𝑠𝑙𝑎𝑡𝑖𝑜𝑛 −1 −5 G A A’

𝑇𝑟𝑎𝑛𝑠𝑙𝑎𝑡𝑖𝑜𝑛 0 −6 M A A’

D 𝑅𝑒𝑓𝑙𝑒𝑐𝑡𝑖𝑜𝑛 𝑖𝑛 𝑦=𝑥 A A’

J 𝑅𝑒𝑓𝑙𝑒𝑐𝑡𝑖𝑜𝑛 𝑖𝑛 𝑥=−3 A’ A

K 𝑅𝑜𝑡𝑎𝑡𝑖𝑜𝑛, 90°, 𝑎𝑛𝑡𝑖𝑐𝑙𝑜𝑐𝑘𝑤𝑖𝑠𝑒, 𝑎𝑟𝑜𝑢𝑛𝑑 (4, 0) A A’

𝑇𝑟𝑎𝑛𝑠𝑙𝑎𝑡𝑖𝑜𝑛 6 −3 P A A’

E 𝑅𝑒𝑓𝑙𝑒𝑐𝑡𝑖𝑜𝑛 𝑖𝑛 𝑦=1 A’ A

𝐸𝑛𝑙𝑎𝑟𝑔𝑒𝑚𝑒𝑛𝑡: 𝑠𝑐𝑎𝑙𝑒 𝑓𝑎𝑐𝑡𝑜𝑟 2; 𝑐𝑒𝑛𝑡𝑟𝑒(−4,−5) C

Teacher’s Answer Sheet 𝑇𝑟𝑎𝑛𝑠𝑙𝑎𝑡𝑖𝑜𝑛 5 0 D 𝑅𝑒𝑓𝑙𝑒𝑐𝑡𝑖𝑜𝑛 𝑖𝑛 𝑥=−3 I 𝑅𝑒𝑓𝑙𝑒𝑐𝑡𝑖𝑜𝑛 𝑖𝑛 𝑥=0 J 𝑅𝑜𝑡𝑎𝑡𝑖𝑜𝑛, 90°, 𝑎𝑛𝑡𝑖𝑐𝑙𝑜𝑐𝑘𝑤𝑖𝑠𝑒, 𝑎𝑟𝑜𝑢𝑛𝑑 (4, 0) O 𝑇𝑟𝑎𝑛𝑠𝑙𝑎𝑡𝑖𝑜𝑛 5 4 K 𝑇𝑟𝑎𝑛𝑠𝑙𝑎𝑡𝑖𝑜𝑛 6 −3 F 𝑅𝑜𝑡𝑎𝑡𝑖𝑜𝑛, 180°, 𝑎𝑟𝑜𝑢𝑛𝑑 (−1, −1) P 𝑅𝑒𝑓𝑙𝑒𝑐𝑡𝑖𝑜𝑛 𝑖𝑛 𝑦=1 H 𝐸𝑛𝑙𝑎𝑟𝑔𝑒𝑚𝑒𝑛𝑡: 𝑠𝑐𝑎𝑙𝑒 𝑓𝑎𝑐𝑡𝑜𝑟 2; 𝑐𝑒𝑛𝑡𝑟𝑒(3, −3) E 𝑠𝑐𝑎𝑙𝑒 𝑓𝑎𝑐𝑡𝑜𝑟 2; 𝑐𝑒𝑛𝑡𝑟𝑒(−4,−5) L 𝑅𝑒𝑓𝑙𝑒𝑐𝑡𝑖𝑜𝑛 𝑖𝑛 𝑥=1 C 𝑠𝑐𝑎𝑙𝑒 𝑓𝑎𝑐𝑡𝑜𝑟 3; 𝑐𝑒𝑛𝑡𝑟𝑒(−5, 5) B 𝑎𝑟𝑜𝑢𝑛𝑑 (3, 0) N 𝑇𝑟𝑎𝑛𝑠𝑙𝑎𝑡𝑖𝑜𝑛 −1 −5 G 𝑇𝑟𝑎𝑛𝑠𝑙𝑎𝑡𝑖𝑜𝑛 0 −6 M 𝑅𝑒𝑓𝑙𝑒𝑐𝑡𝑖𝑜𝑛 𝑖𝑛 𝑦=𝑥

answers a i o f h l b c n e g p k j d m