How do I get my sd card to work in my rca tablet?

[Shasta dawn]

I put a sd card in my rca tablet but don't know how to get it to work how do I get my apps to download to it and not my tablet memory?

 

[Reynod]

http/www.tomsguide.com/forum/id-2687816/move-internal-memory-apps-external-card-vista-model-d631.html