Math 7 Review - Fall 2024

In which situation do the quantities combine to make a 0?

• A football team gained 4 yards on one play and lost 2 yards on the next play.

• The temperature at 10pm was 6°C. Over the next 3 hours, the temperature decreased by 2°C each hour.

• Kurt deposited $50 into his bank account. The next week he deposited $50 into his bank account.

• Maci spends $8 to make a bracelet. She earns $8 every time she sells a bracelet.

Which of the following expressions is equivalent to the expression -17 - 25?

• -17 + 25

• -17 + (-25)

• 17 + 25

• 17 - 25

Place the values to their opposite.

• -4

• 9

• -9

• -2

• 2

• -9

• 9

• 4

The volleyball club is raising money for a new net and equipment. They need $842.36 to make this purchase and have received a $300.00 donation. How much money do they need to raise in order to purchase the new net and equipment?

• 542.36

• 842.36

• 300.00

• 1142.36

Emma borrowed $89.40 from her sister. She determines that she can pay her back in six months. What effect will Emma's repayment have on her bank account balance each month?

• -$84.90

• $14.90

• -$14.90

• -$16.98

Mrs. Mcgee purchased 3 ice cream cones with a 10 dollar bill. She was given $2.86 in change. What is the price of one ice cream cone?

• $2.38

• $2.71

• $2.86

• $3.14

A class is organizing a going-away party for one of their students. They spend $26.38 on decoration, $78.92 on food, and $34.50 on a gift. If there are 15 students in the class, who agreed to split the cost evenly, then how much does each person owe?

• $5.26

• $8.22

• $7.56

• $9.32

Which is the correct simplified version of the expression 32x + 8 - 34x?

• 66x + 8

• 74x

• -2x + 8

• 6x

Which of the following is an example of a set of like terms?

• 17y, y, 17

• 15x, -x, 33x

• 18, 21g, 24

• -5x, -5y, -5xy

Which of the following expressions represents the perimeter of the figure below?

• 5x - 10

• 5x - 6

• 10x - 12

• 10x - 20