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2016 Math Kangaroo

Problem 17

Problem 17 · 2016 Math Kangaroo Stretch
Spatial & Visual Reasoning reflectionspatial-reasoning
Figure for Math Kangaroo 2016 Problem 17
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Answer: A
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Hint 1 of 2
Each flip mirrors the picture across the edge it tips over.
Still stuck? Show hint 2 →
Hint 2 of 2
Do the left flip first, then the upward flip, tracking where the black part lands.
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Approach: apply the two flips one after the other
  1. Flipping left mirrors the design across its left edge.
  2. Flipping that result upward mirrors it across its top edge.
  3. Carrying the black quarter through both mirrors lands on the picture in option A.
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