John Stones training for Manchester City

What is the number that comes before 20?

• 18

• 19

• 22

• 21

Which number is considered a 'teen' number?

• 20

• 21

• 19

• 22

What is the sum of 10 and 10?

• 19

• 22

• 20

• 21

Which number is an even number?

• 19

• 23

• 20

• 21

What is the next number after 19?

• 20

• 18

• 19

• 21