Midpoint Check Review 2nd

This week, Ben earned $30 mowing lawns. On Saturday, Ben bought 2 items that cost $12 each. On Sunday, he spent twice as much money as he did on Saturday.

Which integer represents the amount of money Ben has now?

• $ - 42

• $ - 6

• $6

• $42

On the coordinate plane, what is the distance between (-6, 7) and (-6, -2)?

• 0 units

• 5 units

• 9 units

• 12 units

The length of the rectangle is 8 units longer than the width, (w). Which choice is a correct expression for the perimeter of the rectangle?

• 2w + 16

• 4w + 16

• 6w + 16

• 8w + 16

If the values are graphed on a number line, which value is farthest to the left?

• -8 is the farthest left on the number line.

• 7 is the farthest left on the number line.

• -(-9) is farthest left on the number line.

• -(6) is the farthest left on the number line.

Raja is trying to decide to which of four cities she should move. She wants to live in the city with the lowest average temperature change, written in absolute value. Raja uses the cities’ average temperature changes to compare.

Buffalo 8°

Anchorage | -12°|

Charlotte 7°

Pittsburgh | -9°|

To which city should Raja move?

• Anchorage

• Buffalo

• Charlotte

• Pittsburgh

Which statement describes the situation with the least absolute value?

• The balance in a bank account is -$55.

• The temperature outside is -13°F.

• A football team gained 6 yards on a play.

• The elevation of a city is 14 feet below sea level.

Leonard has $87.00 in his checking account. He writes a check to his credit card company for $95.00.

Which statement describes Leonard’s new checking account balance?

• Leonard’s balance is -$182.00.

• Leonard’s balance is -$8.00.

• Leonard’s balance is $8.00.

• Leonard’s balance is $182.00.

A teacher asks four students to simplify the expression -9 - 10. The table shows the students’ responses. Which statement is true?

• Student S

  -9 - 10 = -9 + (-10) = -19.

• Student T

  -9 - 10 = 9 + (-10) = -1.

• Student U

  -9 - 10 = -10 - 9 = 1.

• Student V

  -9 - 10 = 9 - (-10) = 19.

The length and width of a rectangle are shown in the table. Which can represent the perimeter of the rectangle?

• 2 times the sum of a number n and 10.

• 6 times the sum of a number n and 4.

• the sum of 6 times a number n and 24

• the sum of 12 times a number n and 48

If -8 is located to the left of -4 on a number line, which inequality holds true?

• -4 > 8

• -4 < -8

• -8 > 4

• -8 < -4