Math IP Exam

Solve for x: 2x + 5 = 11

• x = 3

• x = 6

• x = 4

• x = 2

Calculate the area of a triangle with base 6 cm and height 8 cm

• 30 square cm

• 48 square cm

• 14 square cm

• 24 square cm

What is the mean of the following data set: 5, 7, 9, 12, 15

• 10.5

• 9.6

• 8.2

• 13.8

What is the result of 24 + 17?

• 37

• 61

• 55

• 41

Find the difference between 58 and 23

• 15

• 40

• 35

• 25

Identify the prime numbers between 20 and 30

• 27

• 25

• 21

• [23, 29]

Simplify the expression: 3(2x + 4) - 2(3x - 1)

• 10

• 14

• 16

• 20

If a square has a side length of 5 cm, what is its perimeter?

• 25 cm

• 10 cm

• 20 cm

• 15 cm

Calculate the standard deviation of the data set: 10, 12, 15, 18, 20

• 3.68

• 4.25

• 5.75

• 2.5

How many degrees are in a right angle?

• 180

• 90

• 45

• 270