Unit 6 Contents

Tom, Rhonda, and Professor Peabody stay in Minnesota for a week. Professor Peabody recorded the temperature each morning and the change in temperature throughout the day. This is shown in the data table below:

6. Tell the temperature in the evening for each day. Use a number line and check your answer with a calculator.
7. On Friday evening, Tom, Rhonda, and Professor Peabody return to Arizona, where the temperature is 83°F. If the temperature was −7°F when they left Minnesota, what is the change in temperature from Minnesota to Arizona? Show how to use a number line to solve this problem.