PBS
Pbs: Real World Proportional Relationships: Gender Wage Gap
Using this infographic, learn how wage equity today compares with data from 50 years ago, at the dawn of the equal pay movement. The accompanying classroom activity invites students to explore the change in the gender wage gap from 1965...
PBS
Pbs: Kid Vid: Fractions and Scale
Students think about how fractional measurements relate to scale models, learn about alternate ways of expressing scale ratios, and demonstrate understanding of fractions and scale in this interactive from KET. After watching video...
PBS
Pbs: Human Tree: Ratios
Watch as the National Museum of Mathematics creates an interesting series of images using ratios. This video focuses on the proportional relationship observed in fractals and challenges you to do some critical thinking using ratios and...
PBS
Pbs: The Art of Math
Investigate a situation where math plays an important role in art. This video focuses on the equation to calculate the correct weights and distances of the components necessary to balance a mobile. This video was submitted through the...
PBS
Pbs: Real Life Math: Production Scheduler
Production scheduler Jessi Felde explains how she uses math in her work in this video from KAET. In the accompanying classroom activity, students watch the video and then complete an activity involving one aspects of math that Ms. Felde...
PBS
Pbs: Split Time: Real World Rate
Dan has to run on a different track in the winter, how can he figure out his split time for the smaller track? This interactive exercise focuses on using what you know about ratios to calculate the correct split time for the different...
PBS
Pbs: Shower vs. Bath: Ratio and Rate
Compare the cost of taking a shower with the cost of taking a bath. This interactive exercise focuses on using what you know about ratios to make a prediction about whether a shower or a bath is most cost effective and then requires...
PBS
Pbs: Overruled
See if the King, Queen, or one of their loyal subjects can figure out how to solve the problem of their crummy bridge. This animated video from Math Snacks focuses on using what you know about converting measurements and reading a line...
PBS
Pbs: Atlantean Dodgeball
Watch a dodge ball game and figure out what method is best to track the winning team. This animated video from Math Snacks focuses on using what you know about differences and ratios to decide which is a better measure of who is winning...
Louisiana Department of Education
Louisiana Doe: Louisiana Believes: Eureka Math Parent Guide: Ratios and Unit Rates
A guide to support parents as they work with their students with ratios and unit rates.
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: Math With Jake: Transposition Using Ratios
Composer and ukulele artist Jake Shimabukuro describes the concept of transposing notes in music and how ratios are applied in this video from Center for Asian American Media. Shimabukuro explains how to transpose music written in the...
PBS
Pbs: Math With Jake: Music Transposition
Composer and ukulele artist Jake Shimabukuro describes the concept of transposing notes in music and how ratios are applied in this video from Center for Asian American Media. Shimabukuro explains why it is necessary to transpose music...
PBS
Pbs: Math With Jake: Ratios & Fractions
Learn how composer and ukulele artist Jake Shimabukuro uses ratios and fractions as he creates and plays music in this video from Center for Asian American Media.
PBS
Pbs: Math With Jake: Frequencies & Pitch
In this video, musician Jake Shimabukuro uses the pitch of musical notes and vibrations in hertz to illustrate the concept of ratios. This clip is from Center for Asian American Media. In the accompanying classroom activity, students...
Better Lesson
Better Lesson: Give Me 100%.
Understand the connection between ratio, percents, and fractions.