Integer Operations

Front

Which of the following expressions best represents the model?
Options:

-7 - 5

,

-7 + 5

,

7 - 5

,

-5 - (-7)

Back

-7 + 5

Front

Penny and her cousins each have a different bank balance. What is the sum of all the accounts? Options: -3, 7, -2, 4

Back

-2

Front

7 + (-13)

Back

-6

Front

-4 - 16

Back

-20

Front

3 - 11

Back

-8

Front

-5 x 9

Back

-45

Front

-32 / 8

Back

-4

Front

-56 / -7

Back

8

Front

Average change in temperature per hour over 12 hours if it dropped 60 degrees.

Back

-5 degrees

Front

Ashley and her sister decide to split the cost of dinner, which is $26. By how much is each sister's bank account impacted?

Back

-$13