There are several ways to improve your SAT math without improving your math skills. If you need to improve quickly, work on you SAT skills.
- Time management: use a three-pronged approach of do, review, or mark and move. Your goal is to make two run-throughs on each module.
- Do any problem you can finish quickly an accurately immediately (run #1)
- Review: use the SAT mark for review tool and come back to these problems to spend a little more time on them (run #2)
- Mark and move: for anything you just don't know how to do, mark any answer and move on. Don't spend time on things you don't know how to do. (run #1)
- Process of elimination (POE): Use the elimination tool to cut down the answers. There are times that you can eliminate three incorrect answers and only have the correct answer remaining. But even if you only eliminate one, it increases your odds when guessing and saves you time when plugging answers in.
- Plug in the answer choices: This is especially effective for equations. Always use POE first to save time.
- Plug in random variables: For the equivalent expressions problems, assign each variable a different value. Plug them into the problem and into the answers. Do not use 0 or 1, because there are properties with those numbers that can lead to incorrect conclusions. This is a long process, so use it on "review" problems.
- Make sure you read the entire question. Sometimes, the obvious conclusion is not the one that's correct.
- DESMOS: this is a powerful tool that is now available on the SAT. However, it can slow you down if you aren't a fast typist. Using your computer keyboard is faster than using the pop-up, so:
- make sure you know the locations of these: x, ., +, -, *, /, =, <, >
- these are important shortcuts: sqrt = square root, <= for < and >= for >
- also, when entering a function, it is not necessary to enter f(x)
Using these have been shown to effectively increase scores. Practice these with the tests available on The College Board's website: https://satsuite.collegeboard.org/practice/practice-tests. Also, download the Blue Book program there to make sure you're familiar with it. Good luck on the test!