How to write number and letter

A great writing game for kids!---AppTop100.com
How to Teach Children to Write Numbers ?
How to Write Numbers with Words?
How do you express numbers in your writing? When do you use figures (digits) and when do you write out the number in words (letters)? That is, when do you write 9 and when do you write nine?
This app helps your kids learning how to write base numbers and letters. Learn the basic grammar rules for writing numbers and letters.
Writing numbers is a daily exercise in living, whether it is writing a check or writing a paper. There are grammar rules for using numbers in writing papers, and there are simple techniques for writing out large numbers for a checkbook or for other situations.

This will help you in writing and give you an understanding for writing large numbers. All single-digit numbers are written out.