🦘 Math Kangaroo Grade All Felix 1-2 Ecolier 3-4 Benjamin 5-6 Kadett 7-8 Junior 9-10 Student 11-12 ⇄ switch contest
2020 Math Kangaroo

Problem 15

Problem 15 · 2020 Math Kangaroo Stretch
Spatial & Visual Reasoning reflectiontransformations
Figure for Math Kangaroo 2020 Problem 15
Show answer
Answer: D
Show hints
Hint 1 of 2
Flipping over the top edge gives the upright kangaroo shown; you need a flip over the right edge instead.
Still stuck? Show hint 2 →
Hint 2 of 2
A flip over the right edge mirrors the picture left-right.
Show solution
Approach: apply a flip over the vertical (right) edge
  1. Turning the card over its top edge produced the kangaroo as shown.
  2. Turning it over the right edge instead reflects the image left-to-right.
  3. Applying that left-right mirror to the kangaroo gives option D.
Mark: · log in to save
↑