STAAR Relevant Review Quiz

Cassie wants to buy a pair of shoes for $26.50 and shirt for $9.50. If the sales tax rate is 8.25%, what will be the amount of sales tax on Cassie’s purchase?

• $2.89

• $2.97

• $3.06

• $3.13

Parallelogram ABCD is similar to WXYZ. What is the value of l?

• 10 mm

• 21 mm

• 13.5 mm

• 17.5 mm

It took a sled dog team 8.5 hours to travel 161.5 kilometers. What was the average speed of the sled dog team in kilometers per hour?

• 19

• 20

• 21

• 153

Emily created the net worth statement shown.

Based on the information in the table, what is Emily’s net worth?

• $107,550

• $87,025

• $20,525

• $128,075

Triangle PQR is similar to triangle XYZ.

What is the length of XZ? in

• 11 in

• 13.5 in

• 9 in

• 20.25 in

Every 2 days a scientist spends 1.25 hours observing dolphins and 3.5 hours observing sea lions. At this rate, how many total hours will the scientist spend observing dolphins and sea lions in 6 days?

• 28.5 hours

• 14.25 hours

• 9.5 hours

• 23.5 hours

Marie took a poll of the time students in her class went to bed last night. The dot plot shows the results of Marie’s poll. How many more students went to bed before 9:30 P.M. compared to the number of students that went to bed at 9:30 P.M. or later?

• 1 student

• 6 students

• 9 students

• 16 students

The double box plot shows the cost of the top-selling lunch menu items at two local restaurants. Determine which inference is NOT true about the two populations.

• The spread of the data for Sophie’s Café is greater than that for The Red Brick Grill.

• The spread of the data for The Red Brick Grill is greater than that for Sophie’s Café.

• The data for The Red Brick Grill is skewed right and Sophie’s Café is symmetrical.

• The median prices for The Red Brick Grill is less than Sophie’s Café.

Which statement is always true based on the venn diagram?

• An integer is a whole number.

• A rational number is a natural number.

• A whole number is a natural number.

• An integer is a rational number.

The map of a park shows that a pond is 4 inches away from a playground. The scale of the map is 1 inch represents 5.25 meters. How far apart are the actual pond and playground?

• 7 meters

• 13 meters

• 15 meters

• 21 meters