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All Lesson Plans

Puzzle of the Day

Use the 8 pieces to cover up everything except the current month and current day. For example, below is a solution for October 6:

Polypad Game Boards

Original Game Board

polypad.org/A62G5zIdDPthg

At this Polypad below, use the spinners to create a random day to use for the puzzle. Spin again if you land on an impossible date (May 37th for example).

polypad.org/8BLRaMIGcxw5lA

Physical Puzzle

Purchase a physical version of the puzzle from DragonFjord. Dragon Fjord Puzzles and Games holds an internationally design patent (EUIPO: 007690433; WIPO: DM/215118) for the Puzzle a Day. The Mathigon version is made with their permission.