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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.
-5
-4
-3
-2
-1
0
1
2
3
4
5
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Master of Reality!
You've successfully navigated the Real Number System. Every point has its place!