Posts by Larry Campbell

Isn’t Math Wonderful?! – December 2023

The Amazing “Knight’s Tour” (Semi-) Magic Square Quick Background/Review: A magic square is a square array (of any size) of consecutive counting numbers where all the rows,[…]

Puzzler(s) VII

BONUS PUZZLER(s) for DECEMBER Here are a couple of arithmetic puzzlers to tide us over until January.  Solve EITHER or BOTH and send along your[…]

Wild Cards! – Dec 11, 2023

Mailing/Schedule Updates Merry Christmas? Christmas Sale? Krazy Pic 1 Krazy Pic 2 Cartoon of the Week Christmas Sale? Amazing Location of the Week Pesky Puzzler[…]

Solution – Puzzler V

Here’s a two part Puzzler that should be fun.  The answers are related and when you find out how, you’ll have a big clue. (There[…]

Pesky Puzzler VI

  What Error is in This Picture?  (You may ignore the 0:10 ‘timer’ embedded in the shot.)

Pesky Puzzler V

Here’s a two part Puzzler that should be fun.  The answers are related and when you find out how, you’ll have a big clue. (There[…]

Puzzler IV Solution

How many squares (of any size) can you find in the figure above?  (Don’t forget to count . . .) SOLUTION:  There are 40 squares,[…]

Isn’t Math Wonderful? – November 2023

A Magic Square in 1514 Quick Background: A magic square is a square array (of any size) of consecutive counting numbers where all the rows, columns, and[…]

“Snake Island” – Brazil

Located in the Atlantic Ocean off the coast of Brazil, “Snake Island” (Ilha da Queimada Grande) is not a place you would want to visit.[…]

Puzzler 3 – Solution

Look at the square below containing the digits from 1 – 9.  What unique feature does the square possess?  (Suspect there could be more than[…]

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