Adults Math - Problems, Quizzes & Answers

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The Order of Operations
Articles
The Order of Operations
Practices
The Order of Operations - Practice Problems
Addition, Subtraction, Multiplication and Division
Articles
The Order of Basic Operations: Addition, Subtraction, and Multiplication
Practices
The Order of Basic Operations: Addition, Subtraction, and Multiplication - Questions with Answers
Powers and Roots
Articles
Order of Operations: Exponents Order of Operations: Roots Order of Operations - Exponents and Roots
Practices
Order of Operations: Exponents - Practice Questions Order of Operations: Roots - Exercises and Quiz Examples of - Order of Operations - Exponents and Roots
Parentheses in advanced Order of Operations
Articles
Order of Operations with Parentheses
Practices
Order of Operations with Parentheses - Problems to Solve
Special Cases (0 and 1, Inverse, Fraction Line)
Articles
Division and Fraction Bars (Vinculum) The Numbers 0 and 1 in Operations Neutral Element (Identity Element) Order or Hierarchy of Operations with Fractions Multiplicative Inverse Special cases (0 and 1, reciprocals, fraction line)
Practices
Division and Fraction Bars (Vinculum) - Problems and Solutions The Numbers 0 and 1 in Operations - Practice and Examples Neutral Element (Identity Element) - Exercises and Solutions Order or Hierarchy of Operations with Fractions - Problems and Answers Multiplicative Inverse - Interactive Exercises Special cases (0 and 1, reciprocals, fraction line) - Practice and Quizzes
All Operations in the Order of Operations
Articles
The Order of Operations
Practices
The Order of Operations - Exercises and Solutions
Arithmetic Operations
Articles
Vertical Arithmetic OperationsBasic Math Operations
Vertical Addition
Articles
Vertical Addition
Practices
Vertical Addition - Questions and Examples
Vertical Subtraction
Articles
Vertical Subtraction
Practices
Vertical Subtraction - Practice Problems
Vertical Multiplication
Articles
Vertical Multiplication
Practices
Vertical Multiplication - Practice Problems
Long Division
Articles
Long Division
Practices
Long Division - Questions and Examples
Properties of 0 and 1 Iin Arithmetic Operations
Division - Advanced
Articles
DivisionDivision - How to know if a number divides evenly without a remainder
Prime Numbers and Composite Numbers
Articles
Prime Numbers and Composite Numbers
Practices
Prime Numbers and Composite Numbers - Practice Questions
Prime Factorization
Articles
Prime Factorization Prime Factorization with Exponents
Practices
Prime Factorization - Interactive Exercises Prime Factorization with Exponents - Practice and Quizzes
Divisibility Rules for 2, 4 and 10
Articles
Divisibility Rules for 2, 4, and 10
Practices
Divisibility Rules for 2, 4, and 10 - Problems and Answers
Divisibility Rules for 3, 6 and 9
Articles
Divisibility Rules for 3, 6, and 9
Practices
Divisibility Rules for 3, 6, and 9 - Exercises and Quiz
Simple Fractions
Articles
Types of FractionsFractionsNumeratorDenominator
Practices
Types of Fractions - Problems and AnswersFractions - Interactive ExercisesNumerator - Practice and QuizzesDenominator - Problems to Solve
Fractions as Divisors
Articles
Fractions A fraction as a divisor Numerator Denominator Remainder of a fraction
Practices
Fractions - Interactive Exercises A fraction as a divisor - Practice and Quizzes Numerator - Problems to Solve Denominator - Questions and Examples Remainder of a fraction - Practice Problems
Part of an Amount
Articles
Fractions Part of a quantity Numerator Denominator Remainder of a fraction Remainders
Practices
Fractions - Practice Problems Part of a quantity - Practice Questions Numerator - Exercises and Quiz Examples of - Denominator Remainder of a fraction - Questions with Answers Remainders - Problems and Solutions
Fractions on a Number Line
Articles
Placing Fractions on the Number Line
Practices
Placing Fractions on the Number Line - Practice Questions
Common Denominators
Articles
Common denominator
Practices
Common denominator - Practice and Examples
Reduce and Expand Simple Fractions
Articles
How do you simplify fractions? Simplification and Expansion of Simple Fractions
Practices
How do you simplify fractions? - Exercises and Solutions Simplification and Expansion of Simple Fractions - Problems and Answers
Hunderedths and Thousandths
Articles
Hundredths and Thousandths
Operations with Fractions
Articles
Operations with Fractions
Practices
Examples of - Operations with Fractions
Addition of Fractions
Articles
Sum of Fractions
Practices
Examples of - Sum of Fractions
Subtraction of Fractions
Articles
Subtraction of Fractions
Practices
Subtraction of Fractions - Problems and Solutions
Multiplication of Fractions
Articles
Multiplication of Fractions
Practices
Multiplication of Fractions - Practice and Examples
Division of Fractions
Articles
Division of Fractions
Practices
Division of Fractions - Questions with Answers
Comparing Fractions
Articles
Comparing Fractions
Practices
Comparing Fractions - Exercises and Quiz
All Operations in Fractions
Articles
Operations with Fractions
Practices
Operations with Fractions - Practice Questions
Decimal Fractions - Basic
Articles
Decimal Fractions
Practices
Decimal Fractions - Practice and Examples
Decimal Fractions' Meaning
Articles
Decimal Fractions What is a Decimal Number? Decimal fraction remainder Remainders
Practices
Decimal Fractions - Exercises and Solutions What is a Decimal Number? - Problems and Answers Decimal fraction remainder - Interactive Exercises Remainders - Practice and Quizzes
Reduction and Expansion of Decimal Fractions
Articles
Decimal Fractions Reducing and Expanding Decimal Numbers
Practices
Decimal Fractions - Problems to Solve Reducing and Expanding Decimal Numbers - Questions and Examples
Converting Decimal Fractions to Simple Fractions and Mixed Numbers
Articles
Converting a Decimal Fraction to a Mixed Number Converting Decimals to Fractions Converting a simple fraction to decimal - how to calculate?
Practices
Converting a Decimal Fraction to a Mixed Number - Practice Questions Converting Decimals to Fractions - Exercises and Quiz Examples of - Converting a simple fraction to decimal - how to calculate?
Addition and Subtraction of Decimal Fractions
Articles
Decimal Fractions Addition and Subtraction of Decimal Numbers
Practices
Decimal Fractions - Problems and Solutions Addition and Subtraction of Decimal Numbers - Practice and Examples
Comparing Decimal Fractions
Articles
Comparison of Decimal Numbers
Practices
Comparison of Decimal Numbers - Questions with Answers
Practice Exercises for Decimal Fractions
Decimal Fractions - Advanced
Articles
Decimal Fractions
Practices
Decimal Fractions - Exercises and Solutions
Multiplying and Dividing Decimal Fractions by 10, 100, etc.
Articles
Multiplication and Division of Decimal Numbers by 10, 100, etc.
Practices
Multiplication and Division of Decimal Numbers by 10, 100, etc. - Practice Questions
Dividing Decimal Fractions
Articles
Division of Decimal Numbers
Practices
Division of Decimal Numbers - Practice Problems
Multiplication of Decimal Fractions
Articles
Multiplication of Decimal Numbers
Practices
Multiplication of Decimal Numbers - Exercises and Quiz
Density
Articles
Density
Decimal Measurements
Articles
Decimal Measurements
Practices
Examples of - Decimal Measurements
Repeating Decimal Fractions
Articles
Repeating Decimal
Practices
Repeating Decimal - Questions with Answers
All Operations in Decimal Fractions
Articles
Decimal Fractions
Practices
Examples of - Decimal Fractions
Mixed Fractions
Articles
Mixed Numbers
Practices
Mixed Numbers - Problems and Solutions
Mixed Numbers and Fractions Greater than 1
Articles
Mixed Numbers and Fractions Greater Than 1 Remainder of a fraction Remainder and Mixed Number Remainders
Practices
Mixed Numbers and Fractions Greater Than 1 - Interactive Exercises Remainder of a fraction - Practice and Quizzes Remainder and Mixed Number - Problems to Solve Remainders - Questions and Examples
Equivalent Fractions
Articles
Improper Fractions Remainder of a fraction
Practices
Remainder of a fraction - Problems and Solutions
Addition and Subtraction of Mixed Numbers
Articles
Addition and Subtraction of Mixed Numbers
Practices
Addition and Subtraction of Mixed Numbers - Exercises and Solutions
Multiplication of Integers by a Fraction and a Mixed number
Articles
Multiplication of Integers by a Fraction and a Mixed Number
Practices
Multiplication of Integers by a Fraction and a Mixed Number - Problems and Answers
Multiplying and Dividing Mixed Numbers
Articles
Multiplication and Division of Mixed Numbers
Practices
Multiplication and Division of Mixed Numbers - Practice and Examples
Dividing Mixed Numbers and Fractions
Articles
Dividing Whole Numbers by Fractions and Mixed Numbers
Practices
Dividing Whole Numbers by Fractions and Mixed Numbers - Exercises and Solutions
All Operations in Mixed Fractions
Articles
Mixed Numbers
Practices
Mixed Numbers - Exercises and Quiz
Data Exploration
Collection, Organization, Analysis and Representation of Data
Estimation for 5th Grade
Articles
Estimation for Fifth Grade
Averages for 5th Grade
Articles
Average for Fifth Grade
Practices
Examples of - Average for Fifth Grade
Comparing Data Sets
Tables, Frequency, Relative Frequency
Bar Graphs and Double Bar Graphs
Angles
Articles
Sides, Vertices, and Angles
Practices
Examples of - Sides, Vertices, and Angles
Types of Aangles (Right, Acute, Obtuse, Flat)
Articles
Right angle Acute Angles Obtuse Angle Plane angle Types of angles (right, acute, obtuse, straight)
Practices
Right angle - Exercises and Solutions Acute Angles - Problems and Answers Obtuse Angle - Interactive Exercises Plane angle - Practice and Quizzes Types of angles (right, acute, obtuse, straight) - Problems to Solve
Angle Symbols
Articles
Angle Notation
Practices
Angle Notation - Problems and Solutions
Bisector
Articles
Angle Bisector
Practices
Angle Bisector - Practice and Examples
Sum and Difference of Angles
Articles
Sides, Vertices, and Angles Types of Angles Sum and Difference of Angles Sum of Angles in a Polygon The Sum of the Interior Angles of a Triangle Exterior angles of a triangle
Practices
Sides, Vertices, and Angles - Questions and Examples Types of Angles - Practice Problems Sum and Difference of Angles - Practice Questions Sum of Angles in a Polygon - Exercises and Quiz Examples of - The Sum of the Interior Angles of a Triangle Exterior angles of a triangle - Questions with Answers
Linear Equations (One Variable)
Articles
First-degree equations with one unknownSolution of an equation
Practices
First-degree equations with one unknown - Practice QuestionsSolution of an equation - Exercises and Quiz
Solving Equations by using Addition/ Subtraction
Articles
Solving Equations by Adding or Subtracting the Same Number from Both Sides Solution by all methods
Practices
Solving Equations by Adding or Subtracting the Same Number from Both Sides - Questions and Examples Solution by all methods - Practice Problems
Solving an Equation by Multiplication/ Division
Articles
Solving Equations by Multiplying or Dividing Both Sides by the Same Number Solution by all methods
Practices
Solving Equations by Multiplying or Dividing Both Sides by the Same Number - Practice Questions Solution by all methods - Exercises and Quiz
Simplifying and Combining Like Terms
Articles
Solving Equations by Simplifying Like Terms Solution by all methods
Practices
Examples of - Solving Equations by Simplifying Like Terms Solution by all methods - Questions with Answers
Solving Quadratic Equations using Factoring
Articles
Solving Equations Using the Distributive Property Solution by all methods
Practices
Solving Equations Using the Distributive Property - Problems and Solutions Solution by all methods - Practice and Examples
Solving Equations Using All Methods
Articles
First-degree equations with one unknown Solution of an equation Solution by all methods
Practices
First-degree equations with one unknown - Problems and Answers Solution of an equation - Interactive Exercises Solution by all methods - Practice and Quizzes
Algebraic Technique
Articles
Algebraic Method
Practices
Algebraic Method - Problems and Answers
Factorization - Common Factor
Articles
Algebraic Method Factorization: Common factor extraction
Practices
Algebraic Method - Problems and Solutions Factorization: Common factor extraction - Practice and Examples
Extended Distributive Property
Articles
Algebraic Method The Extended Distributive Property
Practices
Algebraic Method - Exercises and Solutions The Extended Distributive Property - Problems and Answers
Percentage
Articles
How to Calculate PercentagePercentagesHow do you calculate the percentage value?What is a percentage?
Practices
How to Calculate Percentage - Questions with AnswersPercentages - Problems and SolutionsHow do you calculate the percentage value? - Practice and ExamplesWhat is a percentage? - Exercises and Solutions
Quantity, percentage, percentage value
Articles
How to Calculate Percentage Percentages How do you calculate the percentage value? What is a percentage?
Practices
How to Calculate Percentage - Practice Questions Percentages - Exercises and Quiz Examples of - How do you calculate the percentage value? What is a percentage? - Questions with Answers
Converting Fractions to Percentages and Vice Versa
Articles
Converting between fractions and percentages and vice versa
Practices
Converting between fractions and percentages and vice versa - Questions and Examples
Estimation
Articles
Estimation
Practices
Estimation - Practice Problems
Series
Articles
Recurrence Relations
Practices
Recurrence Relations - Exercises and Quiz
Series / Sequences
Articles
Recurrence Relations Sequences
Practices
Recurrence Relations - Questions and Examples Sequences - Practice Problems
Exponents Rules
Articles
Exponents and Exponent rulesRules of Exponentiation
Practices
Exponents and Exponent rules - Practice ProblemsRules of Exponentiation - Practice Questions
Multiplication of Powers
Articles
Multiplying Exponents with the Same Base
Practices
Multiplying Exponents with the Same Base - Problems and Solutions
Power of a Quotient Rule for Exponents
Articles
Division of Exponents with the Same Base
Practices
Division of Exponents with the Same Base - Practice and Examples
Power of a Product
Articles
Exponent of a Multiplication
Practices
Examples of - Exponent of a Multiplication
Powers of a Fraction
Articles
Power of a Quotient
Practices
Power of a Quotient - Questions with Answers
Power of a Power
Articles
Power of a Power
Practices
Power of a Power - Exercises and Solutions
Applying Combined Exponents Rules
Articles
Rules of Exponentiation Combining Powers and Roots Properties of Exponents
Practices
Rules of Exponentiation - Questions with Answers Combining Powers and Roots - Problems and Solutions Properties of Exponents - Practice and Examples
Short Multiplication Formulas
Articles
Abbreviated Multiplication Formulas
Practices
Abbreviated Multiplication Formulas - Questions and Examples
Square of sum
Articles
Abbreviated Multiplication Formulas The formula for the Sum of Squares
Practices
Abbreviated Multiplication Formulas - Practice and Examples The formula for the Sum of Squares - Exercises and Solutions
Square of Difference
Articles
Abbreviated Multiplication Formulas The formula for the difference of squares
Practices
Abbreviated Multiplication Formulas - Exercises and Quiz Examples of - The formula for the difference of squares
Difference of squares
Articles
Abbreviated Multiplication Formulas Multiplication of the sum of two elements by the difference between them
Practices
Abbreviated Multiplication Formulas - Questions with Answers Multiplication of the sum of two elements by the difference between them - Problems and Solutions
Combining Short Multiplication Formulas
Articles
Combining the Perfect Square Formulas
Practices
Combining the Perfect Square Formulas - Questions with Answers
Cubic Equation Formulas
Articles
Formulas for Cubic Expressions
Triangle
Articles
TriangleGeometric shapes
Practices
Triangle - Problems and SolutionsGeometric shapes - Practice and Examples
Parts of a Triangle
Articles
The sides or edges of a triangle Triangle Height The Sum of the Interior Angles of a Triangle Exterior angles of a triangle Median in a triangle Center of a Triangle - The Centroid - The Intersection Point of Medians All terms in triangle calculation
Practices
The sides or edges of a triangle - Exercises and Solutions Triangle Height - Problems and Answers The Sum of the Interior Angles of a Triangle - Interactive Exercises Exterior angles of a triangle - Practice and Quizzes Median in a triangle - Problems to Solve Center of a Triangle - The Centroid - The Intersection Point of Medians - Questions and Examples All terms in triangle calculation - Practice Problems
Types of Triangles
Articles
Types of Triangles Obtuse Triangle Equilateral triangle Identification of an Isosceles Triangle Scalene triangle Acute triangle Isosceles triangle Right Triangle
Practices
Types of Triangles - Practice Questions Obtuse Triangle - Exercises and Quiz Examples of - Equilateral triangle Identification of an Isosceles Triangle - Questions with Answers Scalene triangle - Problems and Solutions Acute triangle - Practice and Examples Isosceles triangle - Exercises and Solutions Right Triangle - Problems and Answers
Area of a Triangle
Articles
Area Triangle The Area of a Triangle Area of a right triangle Area of Isosceles Triangles Area of a Scalene Triangle Area of Equilateral Triangles Areas of Polygons for 7th Grade How do we calculate the area of complex shapes? How to calculate the area of a triangle using trigonometry?
Practices
Area - Interactive Exercises Triangle - Practice and Quizzes The Area of a Triangle - Problems to Solve Area of a right triangle - Questions and Examples Area of Isosceles Triangles - Practice Problems Area of a Scalene Triangle - Practice Questions Area of Equilateral Triangles - Exercises and Quiz Examples of - Areas of Polygons for 7th Grade How do we calculate the area of complex shapes? - Questions with Answers How to calculate the area of a triangle using trigonometry? - Problems and Solutions
Perimeter of a Triangle
Articles
Perimeter Triangle Perimeter of a triangle How do we calculate the perimeter of polygons?
Practices
Perimeter - Practice and Examples Triangle - Exercises and Solutions Perimeter of a triangle - Problems and Answers How do we calculate the perimeter of polygons? - Interactive Exercises
Parallelogram
Articles
ParallelogramGeometric shapes
Practices
Parallelogram - Exercises and SolutionsGeometric shapes - Problems and Answers
Area of a Parallelogram
Articles
Area Parallelogram The area of a parallelogram: what is it and how is it calculated? Areas of Polygons for 7th Grade How do we calculate the area of complex shapes?
Practices
Area - Practice and Quizzes Parallelogram - Problems to Solve The area of a parallelogram: what is it and how is it calculated? - Questions and Examples Areas of Polygons for 7th Grade - Practice Problems How do we calculate the area of complex shapes? - Practice Questions
Perimeter of a Parallelogram
Articles
Perimeter of a Parallelogram Perimeter How do we calculate the perimeter of polygons?
Practices
Perimeter of a Parallelogram - Exercises and Quiz Examples of - Perimeter How do we calculate the perimeter of polygons? - Questions with Answers
Trapeze
Articles
TrapezoidsTypes of TrapezoidsGeometric shapes
Practices
Trapezoids - Interactive ExercisesTypes of Trapezoids - Practice and QuizzesGeometric shapes - Problems to Solve
Area of a Trapezoid
Articles
Area Trapezoids Area of a trapezoid Areas of Polygons for 7th Grade Area of a right-angled trapezoid Area of an isosceles trapezoid How do we calculate the area of complex shapes?
Practices
Area - Problems and Solutions Trapezoids - Practice and Examples Area of a trapezoid - Exercises and Solutions Areas of Polygons for 7th Grade - Problems and Answers Area of a right-angled trapezoid - Interactive Exercises Area of an isosceles trapezoid - Practice and Quizzes How do we calculate the area of complex shapes? - Problems to Solve
Perimeter of a Trapezoid
Articles
Perimeter of a trapezoid Perimeter How do we calculate the perimeter of polygons?
Practices
Perimeter of a trapezoid - Questions and Examples Perimeter - Practice Problems How do we calculate the perimeter of polygons? - Practice Questions
Deltoid
Articles
KiteGeometric shapes
Practices
Kite - Practice and QuizzesGeometric shapes - Problems to Solve
Area of a Deltoid
Articles
Area Kite Area of a Deltoid (Kite) How do we calculate the area of complex shapes?
Practices
Area - Practice Problems Kite - Practice Questions Area of a Deltoid (Kite) - Exercises and Quiz Examples of - How do we calculate the area of complex shapes?
Rhombus
Articles
Rhombus, kite, or diamond?Geometric shapes
Practices
Rhombus, kite, or diamond? - Questions and ExamplesGeometric shapes - Practice Problems
Area of a Rhombus
Articles
Area Rhombus, kite, or diamond? The Area of a Rhombus
Practices
Area - Questions with Answers Rhombus, kite, or diamond? - Problems and Solutions The Area of a Rhombus - Practice and Examples
Equations and Systems of Quadratic Equations
Articles
Quadratice Equations and Systems of Quadraric Equations
Practices
Quadratice Equations and Systems of Quadraric Equations - Questions with Answers
Linear-Quadraric Systems of Equations
Articles
Solution of a system of equations - one of them is linear and the other quadratic
Practices
Solution of a system of equations - one of them is linear and the other quadratic - Practice and Quizzes
Intersection between two parabolas
Articles
Intersection between two parabolas
Systems of Quadratic Equations
Articles
Quadratice Equations and Systems of Quadraric Equations Quadratic Equations System - Algebraic and Graphical Solution
Practices
Quadratice Equations and Systems of Quadraric Equations - Problems and Answers Quadratic Equations System - Algebraic and Graphical Solution - Interactive Exercises
Quadratic Inequalities
Articles
Quadratic Inequality
Practices
Quadratic Inequality - Problems to Solve
Word problems
Articles
Word Problems
System of linear equations
Articles
Two linear equations with two unknowns
Practices
Two linear equations with two unknowns - Interactive Exercises
Linear Equations with Two Variables
Articles
Linear equation with two variables
Practices
Linear equation with two variables - Interactive Exercises
Algebraic Solution
Articles
Two linear equations with two unknowns Algebraic solution for linear equations with two unknowns Substitution method for two linear equations with two unknowns Solving with the method of equalization for systems of two linear equations with two unknowns Solving a System of Linear Equations with Two Variables Using Algebraic Method
Practices
Two linear equations with two unknowns - Practice and Quizzes Algebraic solution for linear equations with two unknowns - Problems to Solve Substitution method for two linear equations with two unknowns - Questions and Examples Solving with the method of equalization for systems of two linear equations with two unknowns - Practice Problems Solving a System of Linear Equations with Two Variables Using Algebraic Method - Practice Questions
Graphical Solution
Articles
Two linear equations with two unknowns Solution with graphical method for linear equations with two variables
Practices
Two linear equations with two unknowns - Exercises and Quiz
Solving Word Problems
Articles
Verbal Problem Solving With a System of Linear Equations
The Quadratic Function
Articles
FunctionThe quadratic functionParabola
Practices
Function - Practice QuestionsThe quadratic function - Exercises and QuizExamples of - Parabola
The function y=ax²+bx+c
Articles
The quadratic function Parabola
Practices
The quadratic function - Problems and Answers Parabola - Interactive Exercises
Plotting Functions with Parameters
Articles
Plotting the Quadratic Function Using Parameters a, b and c
Practices
Plotting the Quadratic Function Using Parameters a, b and c - Problems to Solve
Zeros of a Fuction
Articles
Finding the Zeros of a Parabola
Practices
Finding the Zeros of a Parabola - Questions and Examples
Positive and Negative Domains
Articles
Positive and Negative intervals of a Quadratic Function
Practices
Positive and Negative intervals of a Quadratic Function - Practice Problems
Increasing and Decreasing Domain of a Parabola
Articles
Increasing and Decreasing Intervals of a Parabola
Practices
Increasing and Decreasing Intervals of a Parabola - Questions and Examples
The Vertex of the Parabola
Articles
Vertex of a parabola
Practices
Vertex of a parabola - Problems to Solve
Symmetry
Articles
Symmetry in a parabola
Practices
Symmetry in a parabola - Practice and Quizzes
Solving Quadratic Equations
Articles
Methods for Solving a Quadratic Function
Practices
Methods for Solving a Quadratic Function - Questions with Answers
The Quadratic Formula
Articles
Methods for Solving a Quadratic Function The quadratic equation
Practices
Methods for Solving a Quadratic Function - Problems and Answers The quadratic equation - Interactive Exercises
Solving Trinomials
Articles
Methods for Solving a Quadratic Function Squared Trinomial
Practices
Methods for Solving a Quadratic Function - Practice and Quizzes Squared Trinomial - Problems to Solve
Extracting Square Roots
Articles
Solution by extracting a root
Practices
Solution by extracting a root - Problems to Solve
Solving Quadratic Equations by Completing the Square
Articles
Completing the square in a quadratic equation
Practices
Completing the square in a quadratic equation - Exercises and Solutions