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Algebra 1

Algebra 1 is the first formal algebra course, introducing variables, equations, and functions. Students learn to solve linear equations and inequalities, graph lines, work with systems of equations, factor polynomials, and solve quadratic equations. This page collects every Algebra 1 term on Mathwords organized by topic.

Absolute Value4

Absolute value definition, equations, inequalities, and rules

Algebra Vocabulary & General Concepts49

Core algebra vocabulary, properties, and general mathematical concepts

Arithmetic Operations & Exponents19

Basic arithmetic operations, exponents, powers, roots, and order of operations

Coordinate Geometry & Analytic Methods31

Coordinate plane, distance formula, midpoint, analytic geometry, and coordinate systems

Curves & Special Functions32

Conics review, spheroids, extrema, inflection points, and advanced function analysis

Data Display & Visualization10

Histograms, box plots, scatter plots, and data visualization methods

Descriptive Statistics9

Mean, median, mode, standard deviation, variance, and measures of spread

Exponentials & Logarithms21

Exponential functions, logarithms, growth/decay, and their properties

Factors, Multiples & Divisibility8

Factors, multiples, GCF, LCM, prime factorization, and divisibility

Financial Mathematics9

Interest, annuities, present/future value, and financial formulas

Fractions & Decimals12

Fractions, decimals, mixed numbers, and operations with fractions

Functions & Relations53

Function notation, domain, range, types of functions, and function operations

Graph Transformations & Symmetry23

Translations, reflections, stretches, compressions, and symmetry of graphs

Graphing Trigonometric Functions13

Amplitude, period, phase shift, sinusoids, and graphing trig functions

Inequalities & Interval Notation27

Inequalities, compound inequalities, absolute value inequalities, interval notation, and complex numbers

Inference & Regression17

Linear regression, correlation, hypothesis testing, and statistical inference

Limits & Continuity11

Limits, one-sided limits, continuity, intermediate value theorem, and theorems

Linear Equations & Graphs37

Slope, linear equations, systems of equations, and graphing lines

Logic & Proof25

Conditional statements, proof methods, logical connectives, and quantifiers

Measurement, Estimation & Notation25

Measurement, scientific notation, rounding, significant digits, and mathematical notation

Multivariable & Advanced Calculus2

Partial derivatives, multivariable calculus, and advanced calculus topics

Number Systems & Properties16

Algebraic properties, number classifications, and equivalence relations

Number Theory & Modular Arithmetic8

Gaussian integers, modular arithmetic, transcendental numbers, and number-theoretic concepts

Number Types & Classification22

Types of numbers: integers, rationals, reals, primes, composites, and number classification systems

Polynomials & Factoring49

Polynomial operations, factoring, synthetic division, and polynomial theorems

Precalculus Analysis & Methods11

Function analysis, advanced algebra connections, and precalculus methods

Probability & Counting16

Combinations, permutations, probability rules, and counting principles

Probability Fundamentals16

Probability rules, conditional probability, Bayes theorem, and probability calculations

Quadratic Equations & Parabolas22

Quadratic formula, factoring quadratics, discriminant, vertex form, and parabolas

Radicals & Rational Expressions14

Radicals, radical equations, rational expressions, and rationalizing

Regression & Correlation9

Linear regression, correlation, least squares, and data relationships

Set Theory19

Sets, set operations, Venn diagrams, and set notation

Statistics & Data Displays26

Descriptive statistics, data visualization, distributions, and sampling

Variation & Proportion7

Direct, inverse, and joint variation; proportional relationships

All Algebra 1 Terms A–Z (659)