LESSON QUESTION
What is the best way to communicate the value of goods and services in trade?
LESSON CHALLENGE
Describe the value of goods and services in a way that helps you trade to get what you want.
LESSON SUMMARY
In this lesson, you will use a table of values to find equivalent values of goods and services to be traded.
BIG IDEA
Using unit rates to express the value of goods and services helps to make trading simple, flexible, and fair.
LESSON MATERIALS
- calculator