How to move particular applications from one iPad to another?
If you have both iPads registered with the same AppleID and syncing does not put all of them on both devices try this.

Open the App store and search for the apps that are on the other iPad that you want on this one. In place of a buy/get button should be a cloud with a downward pointing arrow on it. Tap that to install it on that iPad.

If the button says Buy or Get then the App store thinks this iPad is on a different account associated with a different AppleID.