Study Guide

Algebra Flashcard App

Algebra is where math starts to stack. Exponent rules, factoring patterns and the equation of a line come back in every course after it, from precalculus to statistics.

Space Repeat keeps them fresh with spaced repetition, and shows them in proper math notation instead of carets and slashes.

Start studying algebra

Free to start. No credit card required.

Why spaced repetition works here

Algebra problems usually go wrong on a rule you half-remember: a sign in a factoring pattern, which exponent law applies, how to find a slope. Recalling those rules on a schedule makes them automatic, so solving an equation becomes a sequence of steps you trust rather than guesses you have to check.

Ideas for your flashcards

  • Exponent and radical rules
  • Factoring patterns: difference of squares, perfect squares, trinomials
  • Lines: slope, slope-intercept and point-slope form
  • Quadratics: the quadratic formula, the discriminant, vertex form

Start from a ready-made deck

New accounts can add starter decks for algebra in one click, written with real notation. They're ordinary decks, so you can edit them, add your own cards, or import the ones you already have from a CSV file.

  • Pre-Algebra Essentials15 cards
  • Algebra 1: Equations, Lines and Factoring15 cards
  • Algebra 2 and Trigonometry17 cards

Example algebra flashcards

Shown the way Space Repeat shows them, formulas and all: one clear question, one short answer.

Question

Product rule for exponents: am⋅an=  ?a^m \cdot a^n = \;?

Answer

am+na^{m+n}

Question

Factor a2−b2a^2 - b^2

Answer

(a+b)(a−b)(a + b)(a - b)

Question

Slope of the line through (x1,y1)(x_1, y_1) and (x2,y2)(x_2, y_2)

Answer

m=y2−y1x2−x1m = \dfrac{y_2 - y_1}{x_2 - x_1}

Question

What does the discriminant b2−4acb^2 - 4ac tell you?

Answer

How many real solutions there are: two if it's positive, one if it's zero, none if it's negative.

How to use spaced repetition for algebra

Add a card for every rule your teacher puts in a box, with a tiny worked example on the back: the rule, and one line showing it in use.

Review a few minutes a day through the year. An algebra rule forgotten in October costs marks in May, and in every course that follows.

How Space Repeat works

Smart scheduling

The algorithm tracks every card and shows it again right before you would forget it. No manual planning required.

Formulas and code

Fractions, integrals, chemical equations and highlighted code look right on every card. Plain text works too.

Free during the beta

Every feature, spaced repetition included, is free to use while Space Repeat is in beta. Early users will be looked after when pricing arrives.

Start studying algebra

Free to start. No credit card required.

Frequently asked questions

Does Space Repeat come with ready-made flashcards for this?

Yes. New accounts can add starter decks for algebra: Pre-Algebra Essentials, Algebra 1: Equations, Lines and Factoring, Algebra 2 and Trigonometry. They're ordinary decks, so you can edit, add or delete cards, and write or import your own alongside them.

Can I type exponents and fractions on cards?

Yes. Write math between dollar signs, like $x^2$ or $\frac{a}{b}$, and it shows up as real notation. If you'd rather not type LaTeX, the Math & code toolbar inserts fractions, exponents and roots for you.

Is Space Repeat good for high school algebra?

Yes. It's free during the beta and works in any browser, and the algebra 1 starter deck covers the core of the course: linear equations, slope and lines, factoring and functions.

How many algebra cards should I add each day?

Five to ten new cards a day is plenty alongside homework. Add cards as your class reaches each topic, and do your reviews first, so earlier rules stay solid while new ones arrive.

Ready to study smarter?

Create your first deck in minutes. Free to start, nothing to install, no credit card required.

Start studying algebra