Integer Applications

While watching football, Lin kept track of the yards gained as positive integers, and yards lost as negative integers. Lin recorded 14, -7, and 9. What was the gain or loss of yards?

Evaluate the expression

• -45

• 51

• 27

• -21

What is the value of -4 – (-12) ?

• 16

• 8

• -16

• -8

Select each number that can be placed

in the blank to make the value of this

expression a negative number.

( -12) - __

• -4

• -12

• 0

• -16

• 5

Match the following

• -12

• 5 - (-7)

• -8

• -2 + 10

• 8

• -16 +4

• 12

• -4 - 4

• 3

• 10 + (-7)

In a class test, +4 marks were awarded for the correct answers and -1 mark for the wrong answers. Student scores 40 marks. If his correct answers were 11, find his wrong answers.

• 2

• 4

• 6

• 8

What is the value of (-54) / 9?

• -6

• 6

• -8

• 8

Marcy has $128 in her checking account. If she writes a check for $215 and deposits $80, find the balance in her account.

The value of last year’s model car has depreciated by $1300 in value. If a dealership has 9 of these vehicles left in stock, find their total change in value.