Statistics Fundamentals

by Math Bench

16 cards intermediate

Mean, median, mode, range, and the probability basics that anchor every introductory statistics course.

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What’s inside

What is the mean of 4, 8, and 12?: 8
What is the median of 3, 7, 9, 12, 20?: 9
What is the mode of 2, 4, 4, 5, 7?: 4

16 cards in the full deck, free in the app with spaced repetition doing the scheduling.

SAT Math: Formulas You Must Know

Test Prep Lab

The formulas and number facts the SAT expects you to carry in your head, from linear equations to circle geometry. Aligned to the College Board Math domain specifications.

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Geometry: Area & Volume Formulas

Math Bench

The core area, perimeter, volume, and surface-area formulas every geometry student needs cold, from circles to spheres.

Math 16 cards

Trigonometry: Identities & Values

Math Bench

Exact unit-circle values plus the identities that carry precalculus: Pythagorean, reciprocal, double-angle, and parity.

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