Change in Temperature
On Monday the temperature was 18 degrees. On Tuesday the temperature was 9 degrees. Which day was warmer? How do you know? Show both temperatures on a number line.
Joey watched the forecast which told him that the high temperature for the day was 27 degrees and the low temperature for the day was 10. What is the difference between the forecasted high and low temperature for that day? Use an open number line to model your solution.
Jessica saw that with wind chill, the temperature would feel like -4 degrees outside. Explain what it means to be in the negative degrees?