You can check the model number of your iPad by following these steps:

1. Open the iPad's "Settings" application.

2. Click the "General" option.

3. Click the "About This Mac" option.

4. In the "About This Mac" page, you will see the "Model" column, where the model number of your iPad will be displayed.

iPad model numbers usually begin with "iPad", followed by a series of numbers and letters. For example, "iPad Pro 11-inch (3rd generation)" is a model number. If you are not sure about your iPad model, you can find the name and detailed information corresponding to the iPad model on Apple's official website.