Grade 8 Mathematics

What is the value of 8 squared?

• 64

• 32

• 16

• 10

Simplify: 16 ÷ 2 + 4

• 12

• 6

• 8

• 10

Find the value of x in the equation 3x - 5 = 19

• x = 10

• x = 15

• x = 6

• x = 8

What is the prime factorization of 72?

• 2^3 * 3^2

• 2^2 * 3^4

• 2^5 * 3^2

• 2^4 * 3^3

Calculate the area of a square with side length 8 units

• 16 units squared

• 64 units squared

• 32 units squared

• 12 units squared

Solve for y: 2y + 7 = 23

• y = 15

• y = 8

• y = 10

• y = 5

What is the value of 8! (8 factorial)?

• 720

• 40320

• 56

• 1000

If a car travels at a speed of 60 km/h, how far will it travel in 8 hours?

• 240 km

• 120 km

• 480 km

• 360 km

Simplify: 3/4 * 16/8

• 4/3

• 3/2

• 2/3

• 5/3

Find the value of z in the equation 5z + 12 = 47

• z = 5

• z = 20

• z = 10

• z = 7