SAT Math: 5 Strategies to Save Time on Every Question

Time is your biggest enemy on SAT Math. These 5 strategies will save you 5-8 minutes per section.

Strategy 1: Use Desmos for Systems of Equations

Instead of substitution or elimination (60-90 seconds), graph both equations and click the intersection point (10 seconds). This alone can save you 3+ minutes across a full test.

Strategy 2: Plug In Numbers

For abstract algebra questions, substitute simple numbers (2, 3, 5) and test each answer choice. This turns complex algebra into simple arithmetic.

Strategy 3: Know Your Special Right Triangles

Memorize 30-60-90 and 45-45-90 triangles. These appear in 3-5 questions per test and knowing the ratios saves 30 seconds each time.

Strategy 4: Backsolve from Answer Choices

When the question asks "what value of x..." start with answer choice C. If it's too big, try A or B. If too small, try D.

Strategy 5: Skip and Return

If a question takes more than 90 seconds, flag it and move on. Answer every easy question first, then return to the hard ones with remaining time.

Raava's tip: Use our practice tests with the built-in Desmos calculator to master every shortcut. Students who complete our Desmos drills score 30-50 points higher on the math section.