Grades

6-7

Permitted Use

Stream, Download and Share

41 Favorites

15280 Views

15280 Views

In this video, life-size replicas help demonstrate one-dimensional scaling and the ratio relationship between two real-world quantities. The accompanying classroom activity helps students understand how ratios and proportions can help them determine an unknown height. This resource is part of the Math at the Core: Middle School Collection.

This video is available in both English and Spanish audio, along with corresponding closed captions.

Contributor:

Funder:

Producer:

© 2017 PBS & WGBH Educational Foundation. All rights reserved.