Integer operation practice

Front

What is the average change in temperature if the temperature dropped 60 degrees over 12 hours?

Back

-5 degrees per hour.

Front

If the temperature starts at -5 degrees F, rises 20 degrees F, and then drops 8 degrees F, what is the final temperature?

Back

7 degrees above zero.

Front

Calculate: -6 - (-8)

Back

2

Front

A team gains 5 yards and then loses 6 yards. What is the total change in yardage?

Back

-1 yard.

Front

If Karen makes a $200 down payment on a $1,000 bed, how much does she owe?

Back

$800.

Front

What is the result of adding two negative integers, -3 and -5?

Back

-8.

Front

What is the result of subtracting a negative integer from a negative integer, -4 - (-2)?

Back

-2.

Front

What is the sum of 7 and -10?

Back

-3.

Front

If you have a temperature of 10 degrees and it drops by 15 degrees, what is the new temperature?

Back

-5 degrees.

Front

What is the result of multiplying -3 by 4?

Back

-12.