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The Sorting Boxes 📦

Drag each number to its most specific set.

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Property Inspector 🔍

Turn on ALL sets that contain this number.

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The Great Divide ⚖️

Is it Rational or Irrational?

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All Sorted! 🎉

Pin the Point 📍

Slide to position on the number line.

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Master of Reality!

You've successfully navigated the Real Number System. Every point has its place!