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Oct. 20 Math Mystery Year Puzzle: First World Statistics Day
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Oct. 20 Math Mystery Year Puzzle: First World Statistics Day

October 20 of the Mystery Year was the first World Statistics Day. Clues for finding the year involve analyzing the mean, analyzing the mean absolute deviation, and estimation in a real-world context. This math puzzle is great for middle school or high school students to use any time.

Your PDF download includes:
  • 1-page printable student puzzle
  • 2-page digital version with horizontal layout and larger print
  • 3 pages of Teacher Notes including step-by-step solutions, historical notes, and more
  • 1-page How to Use History-Mystery Puzzles
PREVIEW FILE
Common Core Standard: 6.SP.B.5c, 6.NS.C.7c, 7.NS.A.1c, MP2, MP5
File Format: PDF
Your Price: $1.50