November 6, 2017 /

Mathematical Magic Puzzle

[su_spacer size="10"] INSTRUCTIONS: [su_spacer size="10"] The object of this puzzle is to form a square with 9, 16 or 25 little tiles so that the numbers in each horizontal, vertical and diagonal line add to an equal sum. [su_spacer size

Find out more >
 
August 20, 2014 /

Pyramid

Pyramid - PART 1   Pyramid - PART 2   Pyramid - PART 3   Pyramid - PART 4   Pyramid - PART 5   Pyramid - PART 6

Find out more >
 
August 20, 2014 /

Pyramid – PART 4

<a href="https://www.houseofmarbles.com/shop/wp-content/uploads/2014/08/Pyramid-4.jpg"><img src="https://www.houseofmarbles.com/shop/wp-content/uploads/2014/08/Pyramid-4-300x300.jpg" alt="Pyramid-4" class="alignnone size-medium wp-image-3137"

Find out more >