STAAR Student Practice 3

The dot plots show the numbers of children’s books purchased by customers at two different bookstores on one day. Which statement is supported by the information in the dot plots?

• The mode of the data for Store 2 is the same as the mode of the data for Store 1.

• The range of the data for Store 1 is the same as the range of the data for Store 2.

• The median of the data for Store 1 is greater than the mode of the data for Store 2

• The mode of the data for Store 2 is greater than the mode of the data for Store 1.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Triangle DCF is similar to triangle EBF. What is the value of side DC if the value of side CF is 32?

• 15

• 60

• 17

• 8

Tags

CCSS.HSG.SRT.A.2

A bag contains colored tiles.

• 2 tiles are red

• 6 tiles are green

• 5 tiles are blue

A tile will be randomly selected from the bag. What is the probability in decimal form that the tile selected will be green?

• .46

• .07

• .54

• .86

Tags

CCSS.7.SP.C.7B

A worker uses 250 meters of steel wire to make 145 springs of the same size. At this rate, about how many meters of steel wire are needed to make 1 spring?

• 1.99 meters

• 36250 meters

• .584 meters

• 1.72 meters

A circle has a diameter of 13.2 feet. Which measurement is closest to the circumference of the circle in feet?

• 82.896 feet

• 41.448 feet

• 20.724 feet

• 45.773 feet

Tags

CCSS.7.G.B.4

What is the volume of the box of cereal?

• 1,600 cm³

• 2,400 cm³

• 4,800 cm³

• 3,600 cm³

Tags

CCSS.5.MD.C.5B

CCSS.6.G.A.2

Colton is buying shirts for his baseball team. He will pay $7.50 for each shirt plus a one-time fee of $18.50 for the design Which equation can be used to find y, the total cost to buy x shirts?

• y = 18.50x + 7.50

• y = 18.50x

• y = 7.50x + 18.50

• y = 7.50x

Tags

CCSS.6.EE.C.9

A recipe says to use 6 cups of flour to make 96 cookies. What is the constant of proportionality that relates the number of cookies made, y, to the number of cups of flour used, x ?

• .16

• 16

• 576

• .03

Tags

CCSS.7.RP.A.2B

A classroom is arranged with 6 seats in the front row, 8 seats in the middle row, and 10 seats in the back row. The teacher randomly assigns seats to students as they enter the classroom. What is the probability that the first student who enters the classroom will be assigned a seat in the front row?

• $\frac{8}{24}$

• $\frac{6}{24}$

• $\frac{6}{18}$

• $\frac{8}{18}$

Tags

CCSS.7.SP.C.7B

Cheddar cheese costs $6.32 per pound. Which equation best represents y, the total cost of x pounds of cheddar cheese?

• y = 6.32 + x

• y = 6.32x

• y = 6.32 + 6.32x

• y = x - 6.32

Tags

CCSS.6.EE.C.9