Now the first trick your going to have to know is a pop shuv.
For a pop shuv set your fingers up like your middle finger on the tail and your pointer right in front of the bolts. then pop the tail and swing your middle finger back causing to spin. Then catch the board in a complete 180.
The Second trick your going have to know kickflip. --Check out my other tutorial for how to do the kickflip
How to: Now Your going to pop shuv then kick and flip your board. Keep practicing
Tips- If you get like a trillion flips when your trying its because you need to let the board spin a little more.
Hope this helped
---Anthony