Numeracy skill

13 + 5 -7 = _______.

• 11

• 10

• 12

• 9

The biggest number using the digits 4, 3, 7 and 5.

• 4573

• 3457

• 7543

• 7534

The third multiple of 6 is ____.

Which number is the multiple of any number?

The number 1 is a multiple of all numbers.

• True

• False

12 x 12 = _____.

• 124

• 144

• 84

• 96

28 is a multiple of 4

• True

• False

Which among the following is a prime number?

• 18

• 13

• 15

• 21

2+2x2+2 =

150 / 2 =