2021 Mirror Test

#1. Lawrence ordered 3 trailer loads of lumber for construction of his new business warehouse.

Each trailer load of lumber cost $850.25.

Lawrence paid $92.75 for delivery.

What is the total amount Lawrence paid for the lumber and delivery?

• $2,550.75

• $943.00

• 2643.50

• $2,457.25

#2. For her birthday, Mia's parents are buying a puppy from the pet shop. There are 3 German Shepherds, 4 Labradors, 2 Poodles, and 5 Chihuahuas. Mia cannot decide which puppy she likes best so her parents randomly select 1 puppy.

What is the probability that her parents will choose a Poodle puppy?

• $\frac{1}{14}$

• $\frac{1}{6}$

• $\frac{3}{14}$

• $\frac{1}{7}$

#3. The number of students in each of two exercise classes was the same. The box plots below represent the average amount of time the students in each class spent exercising daily outside class.

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

• The median amount of time the first class spent exercising was greater than the median amount of time the second class spent exercising.

• The range for the second class was less that the range for the first class.

• The interquartile range for the first class was less than the interquartile range for the second class.

• The minimum amount of time the second class spent exercising was greater than the minimum amount of time the first class spent exercising.

#4. The caterpillar slowly made its way across the driveway at a constant rate of 0.2 centimeters per minute. Which table represents y, the number of centimeters the caterpillar crawled in x minutes?

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#4. The first place trophy in the shape of a square pyramid has a height of 8 inches. The area of the base of the trophy is 15 square inches.

What is the volume of the trophy in cubic inches?

• $120\ in.^3$

• $40\ in.^3$

• $60\ in.^3$

• $23\ in.^3$

#6. Two music companies sold online CD's of 1980 rock bands. The graph shows the sales from the two music companies for a six month period. 
Which statement is supported by the information in the graph?

• Sales of Wonderland Music Company CD's in March was 5 times more that the sales of Hawkins Music & More Company in April. 

• Sales of Hawkins Music & more Company CD's in February was equal to the sales of Wonderland Music Company in June. 

• Sales of Wonderland Music CD's in May was a little more than twice the sales of Hawkins Music Company in June.

• Sales of Hawkins Music & More Company Cd's in June was 50% more than the Sales of Wonderland Music Company in March. 

#7. The 7th grade class spun the spinner twice in a probability experiment. The outcomes of the first 50 times are shown in the table.

Base on the information in the table, in how many of the next 150 trials spinning the spinner twice will there be a combination of red and blue?

• 50

• 100

• 90

• 60

#8. Amanda made 8.6 pints of strawberry lemonade. There are approximately 28.8 cubic inches in 1 pint.

Which measurement is closest to the number of cubic inches in the number of pints of strawberry lemonade Amanda made?

• $3.34\ in.^3$

• $247.68\ in.^3$

• $11.2\ in.^3$

• $300.75\ in.^3$

#9. Which number line represents the solution to the inequality  $250x+400\ge1900\ ?$  

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#10. Which Venn diagram best represents the relationship among whole numbers, integers, rational numbers, and natural numbers?

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