Ratio and Proportion
Author: Pat Karis
School District: Potsdam Central Schools
Subject: Mathematics
Grade Range: 9
Duration/Time Required:
- Number of days: 1
- Length of period: 40 minutes
Standard:
- Content: Algebra
- Process: Connections
Objective: The students will be able to demonstrate equality between ratios, and, given 3 values in a proportion, determine the 4th










