The Number Next To Ten!

Gopal was in 5th grade
In a school of lower grade
Teacher had hard time to teach
While for pupils she coached.

One day she was teaching numbers
Most students could not remember
Teacher asks, “Gopal, do you know your numbers?
“Yup”, he says, “My dad taught me.”

Gopal told correctly the numbers from 1 to 10
Which drew teacher’s attention
She said, “Your dad did a good job,
Now, What’s after ten?, “Jack!