JCT Maths: Factors, Primes, Squares and Cubes

Which of these numbers is a factor of 12?

• 2

• 1.2

• 8

• 24

Pick the square number.

• 8

• 25

• 32

• 27

How can I make 25 by adding together 2 prime numbers?

• 22 + 3

• 20 + 5

• 23 + 2

• 13 + 12

Which number below is a cube number?

• 8

• 16

• 36

• 4

Calculate √64

• 8

• 4

• 12

• 5

Which of these is a prime number?

• 1

• 3

• 4

• 9

True or false?

31 is a prime number

• True

• False

• Not sure

Calculate ∛8

• 4

• 8

• 2

• 16

Calculate 1³

• 3

• 2

• 1

• 4

What is the square root of 121?

• 10

• 60.5

• 11

• 12