Ratios

Tables

Focus Question:

What are the different ways to find the missing value of equivalent ratios?

Step 1: Learn (watch the video)

Step 2: Guided Practice

Definitions

Tables: a visual model that shows a comparison between two numbers
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Steps

Step 1: Determine the value of the ratio. This is just the ratio written as a fraction (a/b).

Step 2: If a value from the first column is missing, multiply the value in the second column by a/b.

Step 3: If a value from the second column is missing, multiply the value in the first column by b/a.