Monday- 7th Grade Math Review

Front

A football team loses 5 yards on each of 3 consecutive plays. What signed number represents the team's total loss of yards on the 3 plays?

Back

-15

Front

Selling price of a house dropped from $250,000 to $210,000 over 5 years. What is the percentage decrease?

Back

16%

Front

A house decreased in value from $250,000 to $210,000. By what percentage does it need to increase to return to its original value of $250,000?

Back

19%

Front

4.2(46 - 65)

Back

-79.8

Front

-8(7 - 3.2)

Back

-30.4

Front

Is -3r + 137 equivalent to the expression 6r - r + 8(15 - r) + 23 - 6?

Back

It is equivalent.

Front

2x - 2 < 4. What values of x make the inequality true?

Back

x < 3

Front

Which expression is equivalent to -7(y - 2)? Options:

-7y - 2

,

-7y + 2

,

-7y - 14

,

-7y + 14

Back

-7y + 14

Front

What does the variable x represent in the equation 6(x + 18) = 192 for Jarred's cabinet kits? Options: the number of screws in one kit, the number of screws in all 6 kits, the number of boards in one kit, the number of boards in all 6 kits.

Back

the number of boards in one kit

Front

Julie works Sunday, Monday, and Wednesday for 10 hours each day. On Tuesday, Thursday, and Friday, she works 7 hours each day. She does not work on Saturday. Her weekly total earnings are $612. What is Julie's hourly rate of pay in dollars?

Back

$12