The trick library

Twelve lessons. Every one built around a shortcut, not a lecture.

Bite-sized, text-based lessons on the exact patterns that move SAT scores โ€” filter by subject or search below.

๐Ÿ“ ๐Ÿ“– โœ๏ธ ๐Ÿ”ข
๐Ÿ“2 min
Desmos
Graphing to Find Vertex Instantly
Skip the vertex formula. Type the parabola, click the point, read the answer.
๐Ÿ“– Read๐Ÿ“„ Worksheet
๐Ÿ“Š2 min
Desmos
Sliders for "No Real Solutions"
Use a slider to visually find when a quadratic has zero, one, or two roots.
๐Ÿ“– Read๐Ÿ“„ Worksheet
๐Ÿ“ˆ2 min
Desmos
Intersection = System Solution
Graph both equations and read the intersection. No substitution needed.
๐Ÿ“– Read๐Ÿ“„ Worksheet
๐Ÿ”ข2 min
Math
Backsolving: Plug Answers In
Start with choice C and work up or down. Often 3x faster than solving from scratch.
๐Ÿ“– Read๐Ÿ“ 12 questions
โฑ2 min
Math
Time Budgeting per Question Type
Exactly how many seconds each question deserves so you never lose points to the clock.
๐Ÿ“– Read๐Ÿ“„ Cheat sheet
๐Ÿ”2 min
Math
Exponent Patterns That Repeat
Memorize the 4-cycle of unit digits. Solve huge exponents in 5 seconds.
๐Ÿ“– Read๐Ÿ“ 8 questions
๐Ÿ“–2 min
Reading
Elimination Ladders
A repeatable order for crossing out wrong answers even when you're unsure of the right one.
๐Ÿ“– Read๐Ÿ“ 15 questions
๐Ÿ”2 min
Reading
Evidence Pairs: Line Reference Trick
The answer to the evidence question is always near the answer to the main question.
๐Ÿ“– Read๐Ÿ“„ Worksheet
๐ŸŽฏ2 min
Reading
Vocab in Context: The 3-Step Method
Don't guess the definition. Use the sentence structure to eliminate 3 choices instantly.
๐Ÿ“– Read๐Ÿ“ 20 questions
โœ๏ธ2 min
Writing
Comma Rules in 4 Minutes
The 5 comma situations that appear on every SAT. Memorize the pattern, not the grammar book.
๐Ÿ“– Read๐Ÿ“„ Cheat sheet
๐Ÿ”—2 min
Writing
Transition Words: The Logic Map
Contrast, continuation, cause-effect โ€” know which transition fits before reading the choices.
๐Ÿ“– Read๐Ÿ“ 10 questions
๐Ÿ“2 min
Writing
Redundancy: Delete, Don't Add
When the SAT asks you to revise for concision, the answer is almost always shorter.
๐Ÿ“– Read๐Ÿ“ 14 questions