Changing Temperatures

Warmup

Activity #1

Complete a Table of Temperature Values.

  • Complete the table of changing temperatures by adding below.

  • Draw a number line diagram for each situation (a-e) in the table above.

Activity #2

Complete a Table of Temperature Values.

  • Complete the table of changing temperatures by adding below.

  • Draw a number line diagram for each situation (a-e) in the table above.

Activity #3

Find the Temperature.

  • Use the thermometer applet to find the temperatures in the cities below;

  • Use the thermometer applet to explore your own scenarios.

Challenge #1

Complete each statement with a number that makes the statement true.

Challenge #2

(1). The temperature is -2 . If the temperature rises by 15 , what is the new temperature?

(2). At midnight the temperature is -6 . At midday the temperature is 9 . By how much did the temperature rise?

Challenge #3

At midnight, the temperature is 6°C. At midday, the temperature is 9 °C.

Quiz Time

https://www.ixl.com/math/grade-7/integer-addition-and-subtraction-rules