# Representing Equivalent Ratios with Tables

**LEARNING GOALS **

— Comprehend the words** “row”** and **“column”** (in written and spoken language) as they are used to describe a **table of equivalent ratios**.

— Explain (orally and in writing) how to **find a missing value** in a table of equivalent ratios.

–Interpret a table of equivalent ratios that represents different sized batches of a recipe

These are just a few of the calculations that I observed as the students were generating tables of equivalent ratios.

## How Much for One?

**LEARNING GOALS**

— Calculate equivalent ratios between **prices and quantities** and present the solution method (using words and other representations).

— Calculate unit price and express it using the word **“per”** (orally and in writing).

— Understand the phrase **“at this rate” **indicates that equivalent ratios are involved.

This problem is a review of students’ previous work on area and nets.