The Ancient Formula: A Mystery with Fractions

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The Ancient Formula: A Mystery with Fractions

From the Series Manga Math Mysteries

A puzzle left behind by Sifu Faiza's grandfather has everyone stumped. A circle divided into wedges shows part of the formula for an ancient medicine. But some of the wedges are blank, and no… Read More →

  • Lexile: 590
  • ATOS: 3.6
  • Dewey: 741.5'973