Math Quiz

27 is 30% of what number?

• 9

• 81

• 90

• 57

A veterinarian examined 32 animals on Thursday. Of the animals they examined, 25% of them were dogs. How many dogs did the veterinarian examine on Thursday?

• 24

• 7

• 25

• 8

A certain type of brass contains 65% copper. How many pounds of copper are contained in 120 pounds of the brass?

• 78

• 65

• 85

• 90

A shop owner offered a 20% discount off the regular price of a mirror. If the discount was $3, what was the regular price of the mirror?

• $15

• $6

• $9

• $18

There are 50 students who will be going on the field trip to the aquarium. 24 of the students will bring their own lunches on the field trip. What is the percentage of students who will bring their own lunches on the field trip?

• 24%

• 26%

• 74%

• 48%

As part of a survey, 300 girls were asked to name their favorite sport. The results showed that 12 of the girls named bowling as their favorite sport. What percentage of the girls in the survey named bowling as their favorite sport?

• 4%

• 12%

• 25%

• 0.04%

Order the names of the lakes by water level increase from greatest to least. The table shows the amounts the water levels increased in feet for five Texas lakes during one week.

• Belton, Cedar Creek, Bonham, Arlington, Athens

• Cedar Creek, Belton, Bonham, Athens, Arlington

• Arlington, Athens, Belton, Bonham, Cedar Creek

• Athens, Arlington, Bonham, Cedar Creek, Belton

A cup of coffee at a diner costs $1.29. Which of the following fractions is equivalent to the cost of a cup of coffee?

• 1/29

• 1 29/10

• 1 29/100

• 1 1/29

The shaded area on the grid represents the part of a rectangular wall that was painted. Each small square on the wall has the same dimensions. What percentage of the wall was painted?

• 64%

• 24%

• 60%

• 16%

Two points are plotted on the number line shown. Which values are represented by the points on the number line? Select TWO correct answers.

• 3/5

• 0.3

• 2/5

• 70%

• 0.2