7th Grade Math Review

The class has 12 girls and 16 boys. What is the ratio of total students to boys? (simplest form)

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Simplfy.
 $\left(2\right)\left(18\right)\div\left(-2+5\right)\left(-1\right)$  

• -13

• -12

• 12

• 13

Tags

CCSS.7.EE.B.3

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?

• 5 (-3) = 15

• (5) 3 = 15

• -5 (-3) = -15

• -5 (3) = -15

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

During one week, Sheila made several changes to her bank account. She made four withdrawals of $40 each from an ATM. She also used her check card for a $156 purchase. Then she deposited her paycheck of $375.

By how much did the amount in her bank account change during that week?

• 59 increase

• 59 decrease

• 691 increase

• 691 decrease

Tags

CCSS.7.NS.A.3

Consider the expression 6r - r + 8(15 - r) + 23 - 6.

Is -3r + 137 equivalent to the given expression?

• It is equivalent.

• It is not equivalent.

Tags

CCSS.6.EE.A.3

An inequality is shown: 2x - 2 < 4.

What values of x make the inequality true?

• x > 3

• x < 3

• x < 1

• x > 1

Tags

CCSS.6.EE.B.5

Which expression is equivalent to -7(y - 2)

• -7y - 2

• -7y + 2

• -7y - 14

• -7y + 14

Tags

CCSS.6.EE.A.3

A furniture store sells kits that customers use to build cabinets. Each kit contains 18 screws and a set number of boards. Jarred buys 6 of these kits and has a total of 192 screws and boards.

This equation represents the situation:

6(x + 18) = 192

What does the variable x represent in Jarred's equation?

• 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

Tags

CCSS.7.EE.B.4A

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?

• $11

• $10

• $15

• $12

Tags

CCSS.6.EE.B.7