Mathematics Mastery Challenge

What is the mean of the following data set: 5, 10, 15, 20, 25?

• 25

• 15

• 20

• 10

If the ratio of boys to girls in a class is 3:2, what percentage of the class are boys?

• 60%

• 50%

• 70%

• 40%

Calculate the square root of 144.

• 14

• 10

• 16

• 12

A cube has a volume of 27 cm³. What is the length of one side?

• 3 cm

• 2 cm

• 5 cm

• 4 cm

If a survey shows that 60% of students prefer math over science, how many students prefer science if there are 50 students?

• 25 students

• 30 students

• 20 students

• 15 students

Find the cube of 4.

• 16

• 32

• 48

• 64

What is the median of the following numbers: 3, 7, 9, 5, 11?

• 7

• 9

• 5

• 11

If a recipe requires 2 cups of sugar and you want to make 1.5 times the recipe, how much sugar do you need?

• 1 cup of sugar

• 2 cups of sugar

• 3 cups of sugar

• 4 cups of sugar

What is the square of 12?

• 144

• 120

• 1440

• 100

If the ratio of apples to oranges is 4:5, what is the ratio of oranges to apples?

• 2:3

• 4:5

• 5:4

• 1:1