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2021 Math Kangaroo

Problem 2

Problem 2 · 2021 Math Kangaroo Easy
Geometry & Measurement area

The picture shows 2 mushrooms. What is the difference between their heights?

Figure for Math Kangaroo 2021 Problem 2
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Answer: B — 5
Show hints
Hint 1 of 3
Each mushroom has a number telling how tall it is.
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Hint 2 of 3
"Difference" means how much taller one is than the other.
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Hint 3 of 3
Take the smaller height away from the bigger height.
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Approach: read the two heights and subtract
  1. The taller mushroom is 11 tall and the shorter mushroom is 6 tall.
  2. To see how much taller, take away: 11 − 6 = 5.
  3. So their heights differ by 5.
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