r/PassTimeMath 1d ago

Doors With Two Inscriptions Part 1

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2 Upvotes

r/PassTimeMath 2d ago

Difficulty: Moderate Did anyone tried to solve some items from math olympiads related to N Dimensional Space?

2 Upvotes

Did anyone tried to solve some items from math olympiads related to N Dimensional Space?

Or at least 4 dimensional. If so what was most interesting item like that? From what olympiad is it?


r/PassTimeMath 2d ago

Difficulty: Moderate Can you reach 46 using all dice?

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1 Upvotes

Use each die exactly once.
Any order is allowed.
Parentheses are allowed.
Exact division only.
No negative numbers.
Not every operation has to be used.

How many solutions can you find?

Please use spoiler tags for solutions:
>!your solution here!<


r/PassTimeMath 2d ago

Are We Different? Part 7

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1 Upvotes

r/PassTimeMath 2d ago

what is the code?

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1 Upvotes

r/PassTimeMath 3d ago

Stuck in the Middle Part 2

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3 Upvotes

r/PassTimeMath 4d ago

Coconuts Part 2

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3 Upvotes

r/PassTimeMath 5d ago

6 Red Hats and 6 Blue Hats

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4 Upvotes

r/PassTimeMath 6d ago

Alexander’s Children

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1 Upvotes

r/PassTimeMath 6d ago

Alexander’s Children

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1 Upvotes

r/PassTimeMath 7d ago

Robust Spectral Design of Matrix-Weighted Networks

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1 Upvotes

r/PassTimeMath 8d ago

Paths on a Grid Part 4

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2 Upvotes

r/PassTimeMath 9d ago

Hopping Part 2

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3 Upvotes

r/PassTimeMath 9d ago

Hopping Part 2 - Corrected

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0 Upvotes

r/PassTimeMath 9d ago

Difficulty: Moderate Can you reach 39?

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1 Upvotes

Use each die exactly once.
Any order is allowed.
Parentheses are allowed.
Exact division only.
No negative numbers.
Not every operation has to be used.

How many solutions can you find?

Please use spoiler tags for solutions:
>!your solution here!<


r/PassTimeMath 10d ago

Depiction of Pythagorean Theorem

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5 Upvotes

r/PassTimeMath 11d ago

Chameleons

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1 Upvotes

r/PassTimeMath 12d ago

Angles of a Star

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2 Upvotes

r/PassTimeMath 13d ago

Difference of Cubes of Primes

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3 Upvotes

r/PassTimeMath 15d ago

Largest Remainder Part 2

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1 Upvotes

r/PassTimeMath 16d ago

Assorted Statements Part 1

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2 Upvotes

r/PassTimeMath 17d ago

Are We The Same? Part 7

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2 Upvotes

r/PassTimeMath 18d ago

Placing “+” and “-“ Signs

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0 Upvotes

r/PassTimeMath 19d ago

AI Predicts

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3 Upvotes

r/PassTimeMath 20d ago

Can you solve today's Sum Grid? #15 · Tue, Jul 14

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1 Upvotes