ZAHEEMAH

Which of these is NOT a PRIME NUMBER?

• 1

• 2

• 3

• 5

Express 18 as the product of its prime factors.

• 2×2×3

• 2×9

• 2×3×3

• 1×18

A prime number which can divide another number without a remainder is a .....

• Prime factorisation

• Prime time

• Primera

• Prime factor

Which of these is the first-3 multiples of 12.

• 12, 24 and 38

• 12, 24 and 36

• 12, 28, 36

• 1, 12 and 24

The LCM of 2, 5 and 10 is .....

• 2

• 5

• 10

• 15

Which of the following is the HCF of 5, 10 and 15 ?

• 5

• 10

• 15

• 20

What type of fraction is

⅞

• Improper

• Mixed

• Decimal

• Proper

What type of fraction is

¹³ / 7

• proper

• Mixed

• Improper

• Decimal

What type of fraction is

7⅔

• Proper

• Improper

• Mixed

• Decimal

What type of fraction is

8.3

• Decimal

• Mixed

• Improper

• Proper