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Unicus Olympiad Exams

What is a Decreasing Pattern?

  • A decreasing pattern is when numbers or things go down or get smaller one after the other.
  • It's like counting backwards or taking away the same number each time.
  • You can see this kind of pattern in lots of places, like in nature or when we're playing games!
Examples:
  • Counting down from 10:
    • If you start at 10 and take away 1 each time, you say "10, 9, 8, 7..." down to 1.

  • Steps down a staircase:
    • If you step down from the top of 5 stairs, you go from 5 stairs to 4 stairs.
    • Then, you step down to 3, then to 2, then to 1!

  • Pizza slices:
    • If you have 8 slices of pizza and eat one slice, you then have 7 slices left.
    • Then, if you eat another one, you have 6 slices, and so on!

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