3rd Nine Weeks Review

A TV Show is having a promotion in which every 10th caller receives a free concert ticket and every 18th caller receives a free trip. Which caller will be the first to win both?

Select two of the expressions that are equal to 4(3+4)

• (4x3) + (4x4)

• 4x7

• 4x3 +4

• 12 + 4

Select the three situations that can be described with a negative number.

• A scuba diver dives down to 189 feet.

• The temperature in Knoxville, TN is 55 degrees

• Knoxville is 886 feet above sea level

• Jaden is $30.98 in debt

• The average temperature at the North Pole in the winter is 40 degrees below zero

Evaluate 6² ⋅ x² - 24 ÷ 8 when x= 0.4

7. A restaurant worker was told to make every turkey sandwich with 3 tomato slices and 4 pickle slices.

Select the three true statements.

• A worker makes four turkey sandwiches. The total ratio of tomato to pickle slices is 12:16.

• For every turkey sandwich, the ratio of tomato slices to pickle slices is 4:3.

• A worker makes six sandwiches. The total ratio of tomato to pickle slices is 18:24.

• 
  On every turkey sandwich, the ratio of tomato slices to pickle slices is 3:4.

• Once a turkey sandwich is made, the ratio of 3 tomato slices to 4 sandwich remains.

Xander starts with $22.00 and saves $5.25 each day.  Write an expression represents the total amount Xander saves where t represents each day.

• 22 + 5.25t

• 22t + 5.25

• 22 - 5.25t

• 22t - 5.25

Which statement could be used to describe the inequality −13<-2?

• 
  The temperature last year on the same day was −13° Celsius, which was warmer than today's temperature of −2° Celsius

• The diver first descended to −2 feet below sea level, and continued to descend deeper to −13 feet.

• The climber went up 13 miles, and then descended 2 miles.

• The diver found a fish at −13 meters down, and found a school of fish further from sea level at −2 meters.

Alyssa is 28 years old.  This is 7 years older than her brother Caleb.  Write an equation to find Caleb's age.

• c - 7 = 28

• c + 7 = 28

• 7c = 28

• 7 - c = 28

Select the three statements that are true.

• -35 is farther to the left than -29

• 4 is father the left than -10

• -19 > -23

• -12 = 12

• -3 ⅓ > -3 ⅔

What is the value of this expression: 1/2 ( 12-2+5)^2