CXC Mathematics Quiz

What is the value of 5/2 - 3/2?

• 16

• 25

• 9

• 34

Simplify: 2x - 3 + 4x + 5

• 6x + 2

• 2x + 8

• 6x + 8

• 6x - 2

Which of the following is a multiple of both 6 and 8?

• 24

• 36

• 48

• 18

If x = -3, evaluate x^2 + 2x + 1

• 4

• 16

• 0

• 1

The value of 49 is

• 6

• 7

• -7

• ±7

Factor: x^2 - 9

• (x - 3)(x + 3)

• (x - 9)(x + 1)

• (x - 1)(x - 9)

• (x - 3)^2

What is the LCM of 4 and 10?

• 20

• 40

• 10

• 14

Solve: 3x = 18

• x = 6

• x = 5

• x = 3

• x = 9

Express 3/4 as a decimal

• 0.34

• 0.75

• 0.85

• 0.8

The median of 3, 6, 9, 15, 21 is

• 9

• 6

• 15

• 3