Installing apps from the App Store to your iPad is convenient, likewise removing them is pretty straightforward.
Touch and hold an icon on your screen until the icons start wiggling.
Tap the X sign on the icon of the app you want to remove.
Select the Delete button to confirm.
Repeat the same for others and click the Home button to finish.
Note: If you have synced your apps with the iTunes on your computer, uncheck this app in the iTunes or else it will be restored to your iPad when syncing.