Hello, thank you for taking the time to post your question!
The key at this point when time is of the essence is to prioritize practicing the most important sections … for SAT Math that would be Data Analysis (Ratios, Statistics, Interpreting Graphs) and Algebra (Linear Equations, Functions, Polynomials) and then use your remaining time to master test-taking strategies (things like time management and using built-in tools).
I hope that helps get you moving in the right direction! Feel free to reach out if you still have questions beyond that :)