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Algebra Help

The algebra category of math help covers the beginning algebra skills. Click any alegebra concept below to view a complete lesson. These algebra lessons support the questions (each having their own video solution) in our vast database. After viewing a lesson, we recommend that you create a personalized question-set in order to practice and evaluate your learning.

Algebra Help

• Topic A: Numbers, Sets, and Operations {VIEW NYS STANDARDS}
  • Concept 1: Properties, Terms and Symbols in Algebra {A.N.1}
  • Concept 2: Signed #'s, Absolute Value, Order of Operations {A.N.1}
  • Concept 3: Sets and their Operations; Venn Diagrams {A.N.1}
  • Concept 4: Dimensional Analysis
• Topic B: Algebraic Expressions, Equations and Inequalities
  • Concept 1: Evaluating Algebraic Expressions {A.A.3}
  • Concept 2: Translating Algebraic Expressions {A.A.4}
  • Concept 3: Solving Basic One & Two Step Equations {A.A.3,22}
  • Concept 4: Solving Equations with Like Terms {A.A.22}
  • Concept 5: Equations with Parentheses {A.A.22}
  • Concept 6: Equations with Multiple Variables {A.A.23}
  • Concept 7: Inequalities and Interval Notation {A.A.24}
• Topic C: Word Problems, Ratio & Proportion, Percentage
  • Concept 1: Number, Consecutive Integer, Separation Problems {A.R.6,7,8}
  • Concept 2: Coin, Stamp &Age Problems {A.R.6,7,8}
  • Concept 3: Perimeter Problems {A.G.1}
  • Concept 4: Ratio and Proportion {A.N.5;A.A.25,26}
  • Concept 5: Percent; Percent Change {A.N.5}
  • Concept 6: Percent/Relative Error, Rounding Off {A.N.5}
  • Concept 7: Distance, Speed & Time Problems {A.M.1,2}
  • Concept 8: Inequality Word Problems {A.A.24; A.R.6,7,8}
• Topic D: Operations with Monomials; Working with Exponents
  • Concept 1: Adding and Subtracting Monomials {A.A.13}
  • Concept 2: Multiplying and Dividing Monomials {A.N.6,A.A.13,14}
  • Concept 3: Negative and Zero Exponents {A.N.6;A.A.12}
  • Concept 4: Scientific Notation {A.N.4}
• Topic E: Operations with Polynomials
  • Concept 1: Adding & Subtracting Polynomials {A.A.13}
  • Concept 2: Multiplying Polynomials; The Foil Method {A.A.13,14}
  • Concept 3: Dividing Polynomials; Long Division {A.A.14}
• Topic F: Geometry: Area, Circumference, Perimeter; Volume
  • Concept 1: Area and Circumference of a Circle {A.G.1}
  • Concept 2: Area and Finding Shaded Areas {A.G.1}
  • Concept 3: Surface Area {A.G.2}
  • Concept 4: Volume of Solids {A.G.2}
• Topic G: Linear Equations and their Graphs; Slope
  • Concept 1: Coordinates and Ordered Pairs {A.A.32,33}
  • Concept 2: Slope and Y-intercept of a Line {A.A.32,33}
  • Concept 4: Graphing Linear Equations and Inequalities {A.A.40;A.G.6}
  • Concept 3: Finding the Equation of a Line; Point on a Line {A.A.34,35,39}
  • Concept 5: Parallel and Perpendicular Lines {A.A.37,38}
  • Concept 6: Direct Variations; Proportions {A.A.25,26;A.N.5}
• Topic H: Solving Systems Of Linear Equations & Inequalities
  • Concept 1: Solving Systems of Linear Equations Graphically {A.A.1,7}
  • Concept 2: Solving Systems of Linear Equations Algebraically {A.A.1,7}
  • Concept 3: Problem Solving with Systems of Equations {A.A.1,7}
  • Concept 4: Graphing a System of Linear Inequalities {A.A.40}
• Topic I: Functions; Graphs of Absolute Value & Exponential Functions
  • Concept 1: Domain, Range and Function Notation {A.G.3}
  • Concept 2: Is a Relation a Function?; The Vertical Line Test {A.G.3}
  • Concept 3: Graphing Exponential & Absolute Value Functions;Shifts {A.G.4}
  • Concept 4: Applications of Exponential Functions {A.G.4;A.A.9}
• Topic J: Factoring Techniques
  • Concept 1: Greatest Common Factoring (GCF) {A.A.19,20}
  • Concept 2: Difference of Two Squares {A.A.19,20}
  • Concept 3: Factoring Trinomials {A.A.19,20}
  • Concept 4: Factoring Completely {A.A.19,20}
  • Concept 5: Factoring by Grouping (Optional Topic)
• Topic K: Operations with Radicals
  • Concept 1: Simplifying Radicals; Irrational Numbers {A.N.2}
  • Concept 2: Adding and Subtracting Radicals {A.N.3}
  • Concept 3: Multiplying and Dividing Radicals {A.N.3}
  • Concept 4: The Pythagorean Theorem {A.A.45}
• Topic L: Quadratic Equations and Systems of Equations
  • Concept 1: Solving a Quadratic Equation by Factoring {A.A.8,27,28}
  • Concept 2: Graphing Quadratics: The Parabola {A.A.8,41;A.G.10}
  • Concept 3: The Quadratic Formula {A2.A.25}
  • Concept 4: Solving Word Problems Involving Quadratic Equations {A.A.8;A.CM.11;A.R.6,7,8}
  • Concept 5: Solving a Linear-Quadratic System Algebraically {A.A.11}
  • Concept 6: Solving a Linear-Quadratic System Graphically {A.G.6,7,8,9}
• Topic M: Operations with Fractions
  • Concept 1: Reducing Algebraic Fractions {A.A.12,13,14,15,16,17}
  • Concept 2: Undefined Fractions {A.A.15}
  • Concept 3: Multiplying and Dividing Algebraic Fractions {A.A.13,14,18}
  • Concept 4: Adding and Subtracting Algebraic Fractions {A.A.13,17}
  • Concept 5: Solving Fractional Equations {A.A.25}
• Topic N: Trigonometry
  • Concept 1: Basic Trigonometry: Soh Cah Toa {A.A.42,44}
  • Concept 2: Problem-Solving with Trigonometry {A.A.42,44}
• Topic O: Probability
  • Concept 1: Simple Probabilities; And, Or, Not; Tree diagrams {A.A.30;A.S.18,19,20}
  • Concept 2: The Counting Principle and Probability {A.N.7;A.S.22,23}
  • Concept 3: Permutations; Factorial Notation {A.N.8}
  • Concept 4: Probability with/without Replacement {A.S.22,23}
• Topic P: Statistics
  • Concept 1: Mean,Mode,Median,Range,Percentiles & Quartiles {A.S.4,11}
  • Concept 2: Graphs in Statistics {A.PS.4;A.S.5,6,9,11}
  • Concept 3: Correlation and Causal relationships {A.S.7,17}

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