Hello Mike, I want to know about the new SAT of 2016. I am in high school and will be giving the SAT in 2016.

Hello Mike, I want to know about the new SAT of 2016. I am in high school and will be giving the SAT in 2016. Is there any thing(except without calculator section) or topic of math section that is new and can I start practicing for the new SAT now? And is new “writing” section like improving paragraph questions. I want to go for a good university or an ivy, do you recommend giving the essay section?

Thanks.