Answer the questions below.

#1:The temperature changed from 7 degrees to 0 degrees. How much did the temperature change by? -7

#2:The temperature changed from 7 degrees to 3 degrees. How much did the temperature change by?-4

#3:The temperature changed from 8 degrees to 1 degrees. How much did the temperature change by?-7

#4:The temperature changed from 8 degrees to 0 degrees. How much did the temperature change by?-8

#5:The temperature changed from 8 degrees to -1 degree. How much did the temperature change by?-9

#6:The temperature changed from 10 degrees to -3 degrees. How much did the temperature change by?-13

#7:The temperature changed from 0 degrees to -7 degrees. How much did the temperature change by?-7

#8:The temperature changed from -6 degrees to -7 degrees. How much did the temperature change by?-1

#9:The temperature changed from -4 degrees to -11 degrees. How much did the temperature change by?-7

3 - 7 =   -4

1 - 8 =   -7

-2 - 7 =    -9

-4 - 4 =   -8

-7 - (-6) =   -1

-11 - (-4) =   -7