Numerical & Data-Value Master

Constants, standard values and NCERT numerical facts — the marks people drop for silly reasons under time pressure. Each card runs on a simplified spaced-repetition schedule: grade yourself honestly and the deck reorders itself around what you actually forget.

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How the scheduling works

Again — you missed it; it comes back later in the same session.
Hard — you got it, barely; short interval before the next review.
Good — solid recall; a normal, growing interval.
Easy — instant recall; the interval jumps further out.

Scheduling state is saved on this device only (localStorage), per card. Add more cards to any deck by extending data/flashcards-data.js.