Math Quiz

Which of the following numbers is not a prime number?

• 7

• 23

• 29

• 15

• 11

What is 22% of 50?

• 14

• 22

• 15

• 12

• 11

Which ratio is not equivalent to 6:10?

• 3:5

• 12:20

• 18:30

• 20:25

• 30:50

Which has the smallest value?

• 4 x 21

• 35 x 3

• 23 x 4

• 24 x 3.5

• 46 x 1.5

Find the missing number so that the equation balances. 8 x 4 - 10 = 7 x 2 + ?

• 6

• 7

• 8

• 9

• 10

What fraction of an hour is 12 minutes?

• 1/4

• 1/5

• 1/12

• 1/3

• 1/6

What is the product of 7 and 21?

• 148

• 28

• 98

• 47

• 147

Which of the following numbers is divisible by 3 exactly?

• 344

• 428

• 511

• 740

• 525

What is 17²?

• 284

• 289

• 302

• 34

• 288

What is the smallest number that is a multiple of 6 and 8?

• 48

• 96

• 12

• 56

• 24