7th Grade Math Review #2

Front

-8 - (-7) = _____

Back

-1

Front

Back

x < 100

Front

What is the mean of this set of data?

(10, 28, 32, 59, 61)

Back

38

Front

How long was Mike gone if he left his house at 8:30 AM and returned at 3:45 PM?

Back

7 hours 15 minutes

Front

Algebraic equation for: "A number minus 10 is 15" ?

Back

n - 10 = 15

Front

-14 - 10

Back

-24

Front

What is the correct algebraic expression for this phrase?
"the sum of 12 and w"?
Options: 12w, w - 12, 12 - w, 12 + w

Back

12 + w

Front

0.5 + 3.91 =

Back

4.41

Front

-9(-3)

Back

27

Front

Evaluate the expression when x=3 and y=-2: 5y + x

Back

-7