PBS
Pbs: Math With Jake: Inverse Relationships
Musician and composer Jake Shimabukuro explains how ratios of notes have an inverse relationship to the string length of a ukulele, allowing musicians to produce various notes and pitches, in this video from the Center for Asian American...
PBS
Pbs Learning Media: Scale City: Similar Figures and Unknown Heights in Practice
In this interactive, students explore how to use shadows, proportional reasoning, and similar figures to determine the unknown height of an object. The interactive allows students to explore the proportional relationships among the...