Math Is Fun Forum

MathsIsFun

Administrator

Registered: 2005-01-21

Posts: 7,711

New Puzzles 3

Another installment of  "Stephen Froggatt" puzzles:

The Holiday Headscratcher
As Easy As Pi
Five Card Trick
Mirror, Mirror
Sides Reversed Is
Sum-Things Missing
Extra Terrestrial
Overlapping Squares
The Dual Cabbage Way
Easter Eggs - Eggsactly
Two Rungs Make One Write
Crushed Dice

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"The physicists defer only to mathematicians, and the mathematicians defer only to God ..."  - Leon M. Lederman

anonimnystefy

Real Member

From: Harlan's World

Registered: 2011-05-23

Posts: 16,049

Re: New Puzzles 3

Hi MIF

In the Overlapping Squares puzzle, the second diagram in the problem differs from the second diagram in the solution.

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“Here lies the reader who will never open this book. He is forever dead.
“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.

bobbym

bumpkin

From: Bumpkinland

Registered: 2009-04-12

Posts: 109,606

Re: New Puzzles 3

Hi MIF;

The ExtraTerrestrial is a nice one

Simplifies to:

Headers = 3
Leggers = 6

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In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

MathsIsFun

Administrator

Registered: 2005-01-21

Posts: 7,711

Re: New Puzzles 3

Thanks anonimnystefy, I will redo the illustrations. Do you think it best to number them from top-down (as in puzzle), or bottom-up (as you would lay them)?

Thanks, too, bobby. I will see about putting that in the solution.

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"The physicists defer only to mathematicians, and the mathematicians defer only to God ..."  - Leon M. Lederman

bobbym

bumpkin

From: Bumpkinland

Registered: 2009-04-12

Posts: 109,606

Re: New Puzzles 3

Hi MIF;

Thanks for the puzzles.

---

In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Bob

Administrator

Registered: 2010-06-20

Posts: 10,143

Re: New Puzzles 3

hi MIF

Do you think it best to number them from top-down (as in puzzle), or bottom-up (as you would lay them)?

Top down did confuse me when I looked at this solution.  I think bottom up as you would lay them would be more logical.

Great new puzzles!   

Bob

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Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob

anonimnystefy

Real Member

From: Harlan's World

Registered: 2011-05-23

Posts: 16,049

Re: New Puzzles 3

I agree with Bob.

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“Here lies the reader who will never open this book. He is forever dead.
“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.

MathsIsFun

Administrator

Registered: 2005-01-21

Posts: 7,711

Re: New Puzzles 3

Thanks, updated now. Can you check it (use refresh): Overlapping Squares Solution

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"The physicists defer only to mathematicians, and the mathematicians defer only to God ..."  - Leon M. Lederman

anonimnystefy

Real Member

From: Harlan's World

Registered: 2011-05-23

Posts: 16,049

Re: New Puzzles 3

Hi MIF

Great! The puzzles are very nice.

I have one question about the MIF site. I found somewhere that Stephen Froggatt is the creator of MIF... I am not entirely sure if that is true...

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“Here lies the reader who will never open this book. He is forever dead.
“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.

MathsIsFun

Administrator

Registered: 2005-01-21

Posts: 7,711

Re: New Puzzles 3

He created mathsisfun.NET, that is how we got to know each other.

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"The physicists defer only to mathematicians, and the mathematicians defer only to God ..."  - Leon M. Lederman

anonimnystefy

Real Member

From: Harlan's World

Registered: 2011-05-23

Posts: 16,049

Re: New Puzzles 3

Uh-huh. I am asking because I found on a site of one guy that he is the creator of MathsIsFun website and had provided a link which led to your site which obviously had me confused.

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“Here lies the reader who will never open this book. He is forever dead.
“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.