Understanding Teen Numbers

What range of numbers are considered teen numbers?

• 10 to 20

• 20 to 30

• 1 to 9

• 11 to 19

How is the number 13 formed?

• A 1 with a 5

• A 1 with a 4

• A 1 with a 3

• A 1 with a 2

Which of the following is a teen number?

• 9

• 21

• 20

• 15

What is the first step in writing a teen number?

• Start with 3

• Start with 2

• Start with 0

• Start with 1

How do you say the number 17?

• Seventine

• Seventen

• Seventeen

• Seventyn