Strategy Puzzles
Strategy puzzles using logic, probability, and number theory. Do one puzzle a day for a month!
Level
1
Change Some of the Operators
This Puzzle Has Two Solutions
Here's a Simple Matchstick Design
You Decide To Play a Hard Game
Can You Find Them All?
Level
2
Are You Positive?
Is Statement #1 True or False?
Gina's on a Roll!
Make It All Add Up
What Happens if You Choose Randomly?
Level
3
Where's the Gold?
Don't Use a Calculator
How Tall Is Kim?
Can You Do It Differently?
Which One Is Lacking in Factors?
Level
4
You Find a List of Six Strange Statements
Compare These Two Approximations of 2 Pi
Let's mix up some candy!
What's Bob's Number?
How Worried Should You Be?
Level
5
Let's Find Some Primes!
Is One Question Enough?
Start With Two Bottles of Sand
Meet the Cuboctahedron
The High Roll Wins!
Level
6
Which Cards Do You Turn?
What Happens to This Ball?
Who Gets There First?
It's a Gift Swap!
Odd or Even?
Who Ate Donnie's Pizza?
Course description
A one-month puzzle-a-day challenge! Topics include: logic, probability, and number theory.
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Math Puzzles
Puzzles using numerical logic, algebra, and geometry. Do one puzzle a day for a month!
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