Test Preparation
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SAT Reference Sheet: Flashcards & What's On It
The Digital SAT reference sheet holds 15 geometry formulas, available in Bluebook through both math modules. But it skips algebra, the quadratic formula, and trig — roughly 35 formulas you still have to memorize. Here's every formula on the sheet, what's missing, and how reference, formula, and cheat sheets differ.
Read articleRelaxation Techniques for Exam Anxiety That Work
Nineteen relaxation techniques for exam anxiety, each with steps and an evidence grade. Breathing calms your body in 90 seconds, but it does almost nothing to the worry loop that actually costs you marks. Here is which technique fixes which symptom, and which three popular ones have no research behind them.
Read articleWhat Is the GMAT? Format, Scoring
The GMAT is a 2-hour-15-minute adaptive exam scored 205 to 805, with Quant, Verbal, and Data Insights weighted equally. This guide breaks down the 64-question format, how the retired 200–800 scale translates to the new one, what a competitive score looks like in 2026, and the Superscore change arriving in August.
Read article29 ACT to SAT: Score, Percentile & Colleges
A 29 on the ACT converts to a 1340 on the SAT, with an official concordant band of 1330–1350. But the two tests report that same rank as three different percentiles, and the section scores never add up the way students expect. Here's the official conversion, plus where a 29 lands on your college list.
Read articleHow to Study for the LSAT: A 2026 Plan
The LSAT dropped Logic Games in August 2024, yet most guides still budget weeks for a section that no longer exists. Here is a phase-based plan for the current test, where Logical Reasoning now drives two-thirds of scored questions, plus a target-score method that turns the conversion chart into a diagnostic.
Read articleAP Calc AB vs BC: 2026 Difficulty, Scores, Credit
AP Calculus BC's 5-rate hit 46% in 2026 while AB held at 20%, yet BC covers a full extra semester. The gap says more about who sits each exam than about difficulty. Get the 2026 numbers, the real credit split, and a matrix for choosing AB or BC by your major and school.
Read articleHow to Study for Exams: 10 Methods Research Says
Only two of ten common study techniques are rated high-utility by cognitive scientists, and the two students lean on most, rereading and highlighting, aren't them. Here's how to rebuild exam prep around self-testing and spaced review, plus an honest look at whether the 2-3-5-7 method's numbers actually matter.
Read articleHow Many Questions Are on the LSAT? (2026)
The LSAT has four 35-minute sections, but only three count toward your score: about 75 to 78 questions total. The rest is an unscored experimental section you can't identify on test day. This breakdown covers the counts, the pacing math, and what they mean for your target score.
Read articleHow Long Is the APUSH Exam? Full Format & Timing
The APUSH exam runs 3 hours and 15 minutes across two sections and four parts: 55 multiple-choice questions, 3 short answers, one document-based essay, and one long essay. Here is the full timing breakdown, the 40/20/25/15 scoring split, and what it actually takes to land a 5.
Read articleHow to Study for AP U.S. History (APUSH)?
In 2025, 73.7% of APUSH students passed, but only half cleared a 4 or 5. The gap is rarely how much history you know. It comes down to a weeks-out plan that front-loads active recall, drills stimulus-based questions, and treats the 25%-weight DBQ as your biggest scoring lever.
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