YR7 -FACTORS, PRIME, SQUARES &CUBES 1

1. What is a factor of a number?

• 1. A number that divides the number exactly

• 1. A number that the number divides exactly

• 1. A number larger than the given number

• 1. A multiple of the given number

1. Which of the following is a factor of 36?

• 7

• 4

• 10

• 9

1. Find all factors of 18.

• 1, 2, 3, 6, 9, 18

• 1, 3, 6, 12, 18

• 2, 3, 6, 9, 18

• 1, 2, 3, 5, 9, 18

1. What is the greatest common factor (GCF) of 24 and 36?

• 12

• 6

• 18

• 24

1. Are 2 and 3 factors of 12?

• Yes, both

• Only 2

• Only 3

• Neither

1. Which number is a prime number?

• 35

• 37

• 39

• 45

1. State if 1 is a factor of every number.

• True

• False

8. What is a multiple of a number?
   

• A number that divides it exactly

• A number that it divides exactly

• A sum of its factors

• A prime number related to it

8. Which of these is a multiple of 8?

• 16

• 20

• 22

• 30

8. Find the first five multiples of 7.

• 7, 14, 21, 28, 35

• 7, 12, 18, 22, 30

• 7, 14, 19, 26, 35

• 7, 15, 22, 28, 35