Topics by Skills
Based on MathPrep’s extensive research MathPrep has listed math topics by skills. Browse through the Mathprep notes before you start the practice to brush up on the concepts. You can practice your chosen skill by selecting from either the relaxed practice mode or timed practice mode.
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Decimals
Dividing Numbers with Decimals
- Divide Numbers with Decimals to the Tenths
- Divide Numbers with Decimals to the Hundredths
- Divide Numbers with Decimals to the Thousandths
Multiplying Numbers with Decimals
- Multiplying Numbers with Decimals to the Tenths
- Multiplying Numbers with Decimals to the Hundredths
- Multiplying Numbers with Decimals to the Thousandths
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Properties of Numbers
Prime Factorization
- Introduction to Prime Factorization
- Finding Prime factors of a number
GCF and LCM
- Introduction to GCF
- Finding GCF of two or more numbers
- Real-World Problems
- Introduction to LCM
- Finding LCM of two or more numbers
- Real-World Problems
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Integers
Adding and Subtracting Integers
- Introduction
- Ordering & comparing integers
- Adding & subtracting integers with same signs
- Adding & subtracting interers with different signs
- Adding & subtacting multiple integers
Multiplying and Dividing Integers
- Multiplying & dividing integers with the same signs
- Multiplying & dividing interers with different signs
- Multiplying & dividing multiple integers
Order of Operations with Integers
- Expressions
- Equations
- Inequalities
Absolute Values
- Introduction to the Absolute values
- Order & Compare absolute values
- Equations with Absolute Values
- Absolute values Inequalities
- Absolute values of Rational Numbers
- Real-world problems involving Absolute Values
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Fractions
Addition and Subtraction of Fractions
- Addition and Subtraction of Fractions with Like Denominators
- Addition and Subtraction of Fractions with Unlike Denominators
- Order and Compare Fractions with Like Denominators
- Order and compare Fractions with Unlike Denominators
- Word Problems involving Addition and Subtraction of Fractions
Multiplication and Division of Fractions
- Multiplication and Division of Fractions with Like Denominator
- Multiplication and Division of Fractions with Unlike Denominator
- Multiplication and Division of Mixed Fractions
- Word Problems involving Multiplication and Division of Fractions
Mixed Fractions
- Addition and Subtraction of Mixed Fractions
- Multiplication and Division of Mixed Fractions
- Order and Compare Mixed Fractions
- Word Problems involving Mixed Fractions
Fraction and Decimal Conversion
- Changing Decimal to Fraction
- Changing Fraction to Decimal
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Rational Numbers
Adding and Subtracting Rational Numbers
- Add Rational Numbers
- Subtract Rational Numbers
Order and Compare Rational Numbers
- Order Rational Numbers
- Compare Rational Numbers
Multiplying and Dividing Rational Numbers
- Multiply Rational Numbers
- Divide Rational Numbers
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Ratios, Rates and Percents
Unit Rate
- Introduction to Unit Rate
- Real-World Problems
Ratios and Proportions
- Introduction to Ratios
- Equivalent Ratios
- Compare Ratios
- Ratios and Rates
- Ratios and Proportions
- Ratios, Rates and Proportions
- Real-World Problems
Percents
- Introduction to percents
- Converting decimals to percents
- Converting percents to decimals
- Converting fractions to percents
- Converting percents to fractions
- Finding percent of a number
- Putting percent to work
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Algebraic Reasoning
Algebraic Expressions & Properties
- Converting Real- World problems to Algebraic Expression
- Converting Algebraic Expression to Real-World Problem
- Converting Real-World description to Algebraic inequality
- Converting Algebraic inequality to Real-World Description
- Evaluate Algebraic Equations
- Use Algebraic properties to create equivalent Expressions
- One-Step Equations
Introductions to Equations
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Areas and Perimeter
Coordinate Planes
- Introduction to four quadrants
- Plotting a point in coordinate plane
- Plotting polygons in coordinate plane
- Word problems
Area of Triangles
- Area of triangles
- Perimeter of triangles
Area of Paralleogram
- Area of parallelogram
- Perimeter of parallelogram
Area of Trapezoids
- Area of trapezoids
Area of Circles
- Radius & diameter
- Area of circles
- Area of semicircles
- Circumference of circles
Area of Composite Figures
- Introduction to composite shapes & figures
- Splitting composite figures into non overlapping parts/regions
- Finding area of composite figures
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Data Analysis
Introduction to Statistics
- Introduction to Statistics
- Statistical Questions
- Non-Statistical Question
Mean, Median, Mode & Range
- Introduction to statistics
- Mean
- Median
- Mode
- Range
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Data Analysis & Probability
Probability
- Probability of simple events
- Theoritical probability
- Experimental probability
Graphs and Charts
- Histograms
- Line plots
- Box plots
- Stem-and-leaf plots
- Circle graphs
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Expressions, Equations & Inequalities
Expressions and Equations
- Algebraic expressions
- Combining like terms
- Simple equations
- Solving one-step equations
- Solving two-step euations
- Solving multi-step euationas
- Solving equations with variables on both sides
Linear Inequalities in One Variable
- Introduction to Linear Inequalities in One Variable
- Solving Simple Linear Inequalities
- Graphical Representation of Linear Inequalities in One Variable
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Percents, Rates & Proportions
Application of Percentage
- Percent of a number
- Finding a number based on percent of its own
- Percent change - increase or decrease
- Tips, tax, discounts & interests
- Real-life percents problems
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Polygons
Angles & Triangles
- Sum of interior angles in a triangle
- Sum of exterior angles in a triangle
- Interior angles sum of a ploygon
- Finding missing angle in a triangle
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Angle Pairs
Adjacent & Vertical Angles
- Introduction to adjacent & vertical angles
- Idenfifying adjacent & vertical angles
- Finding adjacent or vertical angle measues
Complementary & Supplementary Angles
- Introduction to complementary & supplementary angles
- Identifying complementary & supplementary angles
- Finding missing angle measure
- Parallel lines & traversals
- Angles formed by parallel lines & traversals
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Exponents and Indices
Laws of Exponents
- Introduction
- Negative exponents
- Adding & subtracting exponents
- Multiplying & dividing exponents
- Power of exponents
- Scientific notations
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Irrational Numbers
Square Roots and Cube Roots
- Exact square & cube roots
- Approximating square & cube roots
- Simplifying square & cube roots
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Expressions, Equations & Inequalities
Introduction to Systems of Equations
- Introduction to Systems of Equations
- Types of Linear Systems in Two Variables
- Consistent and Dependant Equations
- Consistent and Independant Equations
- Inconsistent Equations
- Graphs of Systems of Linear Equations
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Algebraic Fractions
Algebraic Fractions
- Fractions in Algebra
- Adding and Subtracting Algebraic Fractions
- Multiplying and Dividing Algebraic Fractions
- Simplifying/Reducing Algebraic Fractions
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Linear Equations & Inequalities
Linear Equations
- Writing Equations in Slope-Intercept Form
- Writing Equations in Point-Slope Form
- Scattered Plots & Lines of Fit
- Parallel and Perpendicular Lines
Inequalities & Graphing
- Properties of Inequealities
- Solving Inequalities by Addition and Subtraction
- Solving Inequalities by Multiplication and Division
- Multi-Step Inequalities
- Multiple Inequalities
- Graphing Inequalities
- Intervals
Systems of Equations and Inequalities
- Systems of Equations in Two Variables
- Graphing Systems of Equations
- Solving Systems of Equations using Substitution
- Solving Systems of Equations using Elimination (Addition, Subtraction and Multiplication)
- Graphing Systems of Linear Inequalities
- Applications of Systems of Equations
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Radical Expressions
Adding and Subtracting Radical Expressions
- Adding and Subtracting Radical Expressions with Like Radicand
- Adding and Subtracting Radical Expressions with Unlike Radicand
Multiplying and Dividing Radical Expressions
- Product and Quotient Rule
- Multiplying Radical Expression
- Rationalizing the Denominators
Simplifying Radical Expressions
- Simplifying Radicals using the Product and Quotient Rules
- Simplifying Radicals with Variables
- Rationalize a Denominator using Conjugates
- Simplifying Square and Cube Roots
- Simplifying Higher Roots
- Solving Equations with Radicals
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Monomials, Polynomials & Factoring
Monomials
- Introduction to Monomials
- Adding and Subtracting Monomials
- Multiplying Monomials
- Dividing Monomials
Polynomials and Operations
- Understanding Polynomials
- Adding and Subtracting Polynomials
- Multiplying Polynomial with Monomial
- Multiplying Polynomial with Polynomial
- Dividing Polynomial with Monomial
- Dividing Polynomial with Ploynomial
Factoring Polynomials
- Introduction
- Factoring Out a Common Factor
- Factoring the Difference of Squares
- Factoring Trinomials of Form:
- Factoring Trinomials of Form:
- Factoring by Grouping
- Factoring Perfect Square Trinomials
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Quadratic Systems
Quadratic Equations
- Solving Quadratic Equations by Factoring
- Solving Quadratic Equations by Completing the Square
- Solving Quadratic Equations by the Quadratic Formula
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Relations and Functions
Composite Functions
- Introduction to composite functions
- Notations and properties of composite functions
- Functional powers
- Decomposition of functions
Functions
- Introduction to functions and relations
- Types and key features of functions
- Interval notation
- Graphs of functions
- Absolute value functions
- Piecewise functions
- Real life applications of functions
Exponential Functions
- Exponential Functions
- Exponential Growth
- Exponential Decay
- Exponential Equations
Quadratic Functions
- Introduction to quadratic functions
- Forms of quadratic functions
- Properties of quadratic functions
- Graphs of quadratic functions
Continuous Function
- Introduction to continuous functions
- Discontinuous functions
- Types of discontinuities
- Removable discontinuity
- Jump discontinuity
- Infinite discontinuity
Inverse Functions
- Introduction to inverse function
- Inputs & outputs of the inverse function
- Graphs of inverse functions
- Finding inverse of a function
- Real world examples of inverses
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Congruence & Similarity
Congruent Triangles
- Congruent figures
- Corresponding parts
- Test for congruence
- Congruence by SSS and SAS
- Congruence by ASA and AAS
- Congruence in Isosceles, Equilateral and Right triangles
- Triangle inqualities
Similar Polygons
- Ratios and proportions
- Properties of proportions
- Similar polygons
- Proportional parts and lengths
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Coordinate Geometry
Distance and Midpoint Formulas
- The distance formula
- The midpoint formula
Equation of a Line
- Equations of line
- Linear equation
- Standard form
- Point-Slope form
- Slope-Intercept form
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Circles
Equation of a Circle
- The standard equation of a circle
- Graphs of circles
Sector, Arc Length & Radian Measure
- Arc length and radian measure
- The radian measure of an angle
- Relationship and conversion between degrees and radians
- Area of a sector
Chords, Secants and Tangents
- Arcs and chords
- Angles by Chords, Secants, or Tangents
- Segments of Chords, Secants, and Tangents
Central and Inscribed Angles
- Central angles
- Arcs
- Inscribed angles
- Intercepted arcs
- Angles forrmed by a tangent and a chord
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Logarithms
- Laws of Logarithms
- Properties of Logarithm
- Logarithmic Functions
- Logaritmic Equations
- Changing Exponential Equations to Logarithmic Form or Vice Versa
- Change of Base Formula
- Properties and Graphs of Logarithmic Functions
Polynomial Functions
- Introduction to Polynomial Function
- Linear Factors
- Remainder Theorem
- Zeros of a Function
- Rational Zeros Theorem
- Graphing and Transformation of Polynomial Functions
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Rational Expressions
Simplifying Rational Expressions
- Simplying rational expressions
Multiplying and Dividing Rational Expressions
- Multiplying rational expressions
- Dividing rational expressions
Adding and Subtracting Rational Expressions
- Adding rational expressions
- Subtracting rational expressions
Complex Fractions
- Introduction to complex fractions
- Simplifying complex fractions
- Simplifying complex fraction as rewriting it as division
- Simplifying complex fration using least common denominator (LCD)
Rational Functions
- Introduction to rational functions
- Identifying a rational function
- Domain and range of a rational function
- Properties and representaion of a rational function
- Intercepts, asymptotes and graphs of a rational function
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Complex Numbers
Adding and Subtracting Complex Numbers
- Adding and subtracting complex numbers
- Operations with complex number
Multiplying and Dividing Complex Numbers
- Complex conjugates
- Multiplying and dividing complex numbers
Simplifying Complex Numbers
- Operations with complex number
- Simplifying complex numbers
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Matrices and Determinants
Matrix Operations
- Adding and subtracting matrices
- Scaler multiplication (multiplying a matrix by a number)
- Multiplying a matrix by another matrix
- Matrix row operations
- Transpose of a matrix
Determinants & Cramer's Rule
- Determinants
- Order of determinants
- Evaluating determinants
- Properties of determinants
- Minors and cofactors
- Determinants of a 2 x 2 matrix
- Determinant of a square matrix
- Cramer's rule
- Berzen's layer reduction method
Identity & Inverse Matrices
- Introduction to indentity matrix
- Properties of identity matrix
- Inverse of a matrix
- Finding inverse of a matrix by elementary operations
- Finding inverse of a matric by the adjoint method
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Sequence and Series
Arithmetic Sequences & Series
- Identifying Arithmetic Sequence
- Figuring Out the First x Terms of a Sequence
- Expression/Rule for the term
- Finding the Sum of the First n Terms
- Finding the Sum using Summation Notation
Geometric Sequence & Series
- Identifying geometric Sequence
- Finding the Common Ratio
- Expression/Rule for the term
- Finding the Sum of the First n Terms
- Finding the Sum using Summation Notation
- Finding the Sum Based on Given
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Statistics & Probability
Permutations
- Fundamental counting principle
- Introduction to permutations
- Formula
- Finding the number of permutation
- Difference between permutation and combination
Combinations
- Introduction to combination
- Relationship between permutation and combination
- Formula
- Finding the number of combination
- Difference between permutation and combination
Normal Distributions
- Introduction to Normality of Data
- Bell-Shaped Curve
- Properties of Normal Distribution
- Converting Normal Scores to Standard Scores
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Statistics & Probability
Binomial Distributions
- Introduction to Binomial Distribution
- Binomial probability distribution, binomial theorm, and other related concepts
- The Mean, Variance, and the Standard Deviation of a binomial probability distribution
- The Binomial Theorem
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Conic Sections
Parabolas
- Finding the Direction of a Parabola
- Finding the Vertex, Focus and Directrix of a Parabola
- Possible Parabola Options
- Equations of Parabolas
- Finding the Axis of Symmetry
- Properties of Parabolas
- Graphing Parabolas
Circles
- Finding the Center of a Circle
- Finding the Radius and/or Diameter of a Circle
- Equation of a Circle in Standard Form
- Circles Centered at the Origin
- Circles Not Center at the Origin
- Finding a Tangent Line
Ellipses
- Finding the Center, Vertices and Co-vertices of Ellipses
- Finding Axes and Foci of Ellipses
- Equation of Ellipses
- Graphing Ellipses
Hyperbolas
- The Center, Foci and Vertices of a Hyperbola
- The Transverse and Conjugate Axis of a Hyperbola
- The Equation of Asymptote Lines
- The Equation of a Hyperbola in Standard From
- Graphing the Hyperbolas
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Trignometric Functions
Degree & Radians
- Relationship between degree and radians
- Converting the measure of an angle from degree to radians
- Converting the measure of an angle from radians to degree
Right Triangle Trigonometry
- Six Trigonometric Ratios
- Relationship between trigonometric ratios
- Trigonometric Ratios of Complementary Angles
The Unit Circles
- Introcution to the Unit Circles
- Trignometric (Circular) Functions
- The Unit Circle
- Properties of the Unit Circles and Special Angles
- Trinometric Functions of any Angle
- Reference Angle
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Trignometric Identities and Equations
Trigonometric Identities
- Reciprocal Identities
- Pythagorean Identities
- Sign Identities
- Cofunction Identities
- Verify an Identity
Trigonometric Equations
- Introduction to Trignometric Equations
- Finding Principal Solution of Trigonometric Equations
- Finding General Solution of Trigonometric Equations
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Applications of Trignometry
The Law of Sines
- Introduction
- The Law of Sines
- Applications of the law of sines
The Law of Cosine and Area
- Introduction
- The Law of Cosines
- Applications of the Law of Cosines
- Area Formulas
Vectors
- Representation of a Vector
- Vector Operations - Addition and Scalar Multiplication
- Unit Vectors
- Horizontal & Vertical Components of a Vector
- Dot Product of Vectors
- Angle Between Two Vectors
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Limits and Continuity
Introductions to Limits
- Introduction to Limits
- Properties of Limits
- Sum Rule
- Difference Rule
- Product of Two Functions Rule
- Product of a Function with a Constant Rule
- Division Rule
- Evaluating Limits by Direct Substitution Method
- Evaluating Limits by Factorization Method
- Evaluating Limits by Rationalization Method
- Evaluating Limits by Reducing to Standard Form
- Evaluating Limits by L’Hospital’s Rule
One Sided Limits
- Introduction to One-sided Limits
- Evaluating One-sided Limits
- Left-hand Limit (LHL)
- Right-hand Limit (RHL)
Limits Involving Infinity
- Introduction to Limits Involving Infinity
- Horizontal Asymptotes
- Vertical Asymptotes
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Differential Calculus
Introduction to Derivatives
- Introduction to Derivatives
- Differentiation Rules
- Derivative of a Constant
- Derivative of a Power
- Derivative of a Sum or Difference
- Derivative of Quotient
- Derivative of a Product
- Chain Rule
- Derivative of Exponential and Logarithmic Functions
- Derivative of Trigonometric Functions
- Higher Order Derivatives
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Integral Calculus
Area and the Definite Integrals
- Introduction
- Fundamental Theorem of Calculus
- Properties of Definite Integrals
- Evaluation of Definite Integral by Substitution
- Computing Areas by Definite Integral
- Computing Area under a Curve
- Computing Area Between Two Intersecting Curves