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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Pay in 4 interest-free payments of $4.99 Learn more
Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
water bottle
Watch the Doomsday Calculator in Action:
5 by 1 inch
or browse the full Impossible Puzzle Series
Magic Math Square 1-9 Brain Teaser | 3 Different Puzzles in 1 handcrafted game water bottleYou are presented with nine pieces containing the digits 1 to 9 and four pieces with a math operation (such as +, , x, ) on both sides of the piece. Your challenge is to insert them into the board to solve three problems as defined below. Using each digit from 1 9 1) Make 3 correct equations. 2) Arrange the numbers so that each row, column and diagonal add to the same number (dont use the math operation pieces). 3) Arrange the numbers so that each
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