STAAR Review Day 12 - 7th Grade

There are 6 red, 4 green, 5 blue, and 5 yellow marbles in a jar. What is the probability of picking a green or red marble?

• 0.25

• 0.04

• 0.5

• 0.2

Andrea takes an Uber from her house to a restaurant. The Uber charges a $4 initial charge plus $1.75 per mile. Which sentence can be used to find y, the total cost of the trip, if x represents the number of miles in the trip?

• y - 4x + 1.75

• y = 1.75(x + 4)

• y = 1.75x + 4

• y = 1.75x - 4

Which number line represents the solution to the inequality?

-4x - 12 > -4

• 
• 
• 
• 

The angle of measures of a triangle are shown in the diagram.

What is the value of x?

• 10

• 16

• 20

• 15

The two figures shown are similar.

What is the value of x in centimeters?

• 180 cm

• 80 cm

• 40 cm

• 15 cm

Two pounds of cashews costs $19. Which table best represents y, the total cost of the cashews for x pounds?

• 
• 
• 
• 

Alisa drew a circle on the board as seen.

Which measurement is closest to the area of the circle in square centimeters?

• 50.27 cm²

• 201.06 cm²

• 25.13 cm²

• 12.57 cm²

The ratio of boys to girls in the band is 3 to 5. There are 30 boys in the band. What is the total number of students in the band?

• 50

• 18

• 48

• 80

Emily paid for three video games to be delivered off of Amazon.

- Each game costs $49.65

- Emily paid $8 for delivery

What is the total amount Emily paid?

• $57.85

• $148.95

• $156.95

• $149.03

The box plots show the data from the number of eggs two hens laid in the month of April.

Which statement is best supported by the data in the box plots?

• The range of the data for Hen A is greater than the range of the data for Hen B.

• The median of the data for Hen B is less than the median of the data for Hen A.

• The third quartile of the data for Hen A is less than the third quartile of the data for Hen B.

• The maximum value of the data for Hen A is less than the maximum value of the data for Hen B.