Q. -15 - 3

Q.

-2 + 4

Q. 3 + -7

Q. -9 + (-5)

Q.

10 + (-4) = ?

Q. -7 - 2

Q. -8 - (-4) =

Q. 5-19

Q. -2 - (-10) = ?

Q. 0 - 5 

Q. The temperature changed from 3 degrees below zero at midnight to 7 degrees below zero at 2 a.m. How much did the temperature decrease?

Q. 0 + (-100)

Q. The high temperature Monday was 4 degrees. The low temperature was -7 degrees. What is the difference between the high and low temperatures?

Q. 80 + (-8)

Q. -19 - (-10) 

Q. 35 - (-35) 

Q. The temperature at 6:00 was 9 degrees below zero.  The temperature dropped to 11 degrees below zero at 8:00. What is the difference between temperatures? 

Q. -90 - 0