I have a <input type="number"> and I want to restrict the input of the users to purely numbers or numbers with decimals up to 2 decimal places. Example (note: all calculations should use decimal odds):.Use this lesson to teach students about rational numbers, including decimals, fractions, and integers. In this video I'm going to cover how to write decimals in expanded form using decimals. In this quick and easy game, students compete against one another to form the highest decimal number using playing cards. If your variable is numeric you can apply a standard format and that would add the leading zero. Ie format yourVariable 8.1;. To sign up complete the J15 Communications and the enrollment form. Welcome to How to Write Decimals in Standard Form with Mr. J! Need help with putting decimals in standard form?