Grade 7 And Grade 8 Math

These compilations of lessons suitable for 7th Grade and 8th Grade include Integers, Exponents and Roots, Algebra, Rational and Irrational Numbers, Absolute Values, Scientific Notation, Transformation, Percents, Linear Functions, Linear Inequalities, Geometry, Trigonometry, Construction, Probability, and Statistics.

Popular Topics (Grades 7 and 8 Math)
Integers	Exponents	Algebra
Rational & Irrational Numbers	Absolute Value	Scientific Notation
Transformations	Percent	Linear Functions
Linear Inequalities	Geometry	Constructions
Probability	Statistics	Math Worksheets

Integers

• Lessons On Integers

  What are Integers?
  Integers on a Number Line
  Compare & Ordering Integers
  Opposites & Absolute Value of Integers
  Compare Absolute Value of Integers
  
  Add Integers using the Number Line
  Add & Subtract Integers using Zero Pairs
  Add Integers using Rules I
  Add Integers using Rules II
  Add Integers Rules (Rap & Song)
  Subtract Integers using the Number Line
  Subtract Integers by Adding the Opposite
  
  Multiply Integers
  Divide Integers

• Integer Worksheets

  Add Integers, 2 operands
  Add Integers, 3 or more operands
  Subtract Integers, 2 operands
  Subtract Integers, 3 or more operands
  Multiply Integers
  Divide Integers

• Integer Worksheets (Dynamic)

  Add Integers, 2 Digits
  Subtract Integers, 2 Digits
  Multiply Integers, 2 Digits
  Divide Integers, 2 Digits in Divisor
  Integer Operations: Mixed
  Integer Operations: Customized

• Integer Games

  Orbit Integers: Addition Game Up to 4 players
  Integer Warp, Multiplication Game
  Integers Jeopardy Game
  Integer Practice
  More Integer Games

Exponents And Roots

• Lessons On Exponents And Roots

  Introduction to Exponents
  Exponents with Negative Bases
  Exponents with Fractional Bases
  Positive, Zero and Negative Exponents
  
  Squares & Square Roots 1
  Squares & Square Roots 2
  Square Roots of Perfect Squares
  Estimating Square Roots
  Positive and Negative Square Roots
  Perfect Cubes and Cube Roots

• Rules Of Exponents

  Exponent Rules
  Exponential Rules
  Exponents: Product Rule 1
  Exponents: Product Rule 2
  
  Exponents: Quotient Rule 1
  Exponents: Quotient Rule 2
  Exponents: Power Rule 1
  Exponents: Power Rule 2
  
  Rules for Negative Exponents
  Examples using Exponents 1
  Examples using Exponents 2
  Evaluating Expressions

• Exponent Worksheets

  Squares: Exponent = 2
  Cubes: Exponent = 3
  Exponents (dynamic)

• Exponent Games

  Exponents: Comparison Game
  Alien Powers: Squares, Cubes
  Exponents Jeopardy Game

Rational And Irrational Numbers

• Lessons On Rational And Irrational Numbers

  What are Rational Numbers?
  Comparing & Ordering Rational Numbers
  Adding & Subtracting Rational Numbers
  Multiplying & Dividing Rational Numbers
  Rational vs Irrational Numbers
  Rational & Irrational Numbers Games

Absolute Value

• Lessons On Absolute Value

  Absolute Value 1
  Absolute Value 2
  Absolute Value 3
  Absolute Value Games

Scientific Notation

• Lessons On Scientific Notation

  Scientific Notation to Standard Notation
  Standard Notation to Scientific Notation
  
  Operations on Numbers in Scientific Notation 1
  Operations on Numbers in Scientific Notation 2
  Add & Subtract Numbers in Scientific Notation
  Using a Calculator for Scientific Notation
  Examples using Scientific Notation

Percent

• Lessons On Percents

  Changing Percents to Decimals
  Changing Decimals to Percents
  Percents, Decimals and Fractions
  Percent of a Number
  
  Percent Increase and Decrease 1
  Percent Increase and Decrease 2
  Percent Increase and Decrease 3
  
  Percent Word Problems 1
  Percent Word Problems 2
  Percent Word Problems 3
  Percent Word Problems: Taxes
  Percent Word Problems: Discounts
  
  Percent Word Problems: Simple Interest 1
  Percent Word Problems: Simple Interest 2
  Percent Word Problems: Simple Interest 3

• Percent Worksheets

  Percent of a Number
  Percent: X is what % of Y
  Percent: X is Y% of what
  Percent Word Problems 1
  Percent Word Problems 2

Algebra

• Lessons On Algebraic Expressions

  How to Identify the parts of an Algebraic Expression
  How Write an Algebraic Expression
  
  Evaluating Algebraic Expressions 1
  Evaluating Algebraic Expressions 2
  Evaluating Algebraic Expressions 3
  
  Simplifying Algebraic Expressions 1
  Simplifying Algebraic Expressions 2
  Algebraic Expressions and Word Problems

• Lessons On Solving Equations

  Solve One-Step Equations
  Solve Two-Step Equations
  Solve Equations by Combining Like Terms
  Distributive Property in Algebra
  
  Solve Multi-Step Equations 1
  Solve Multi-Step Equations 2
  Solve Multi-Step Equations with variables on both sides 1
  Solve Multi-Step Equations with variables on both sides 2
  
  Solve Equations with Decimals 1
  Solve Equations with Decimals 2
  Solve Equations with Fractions
  
  Solve Equations with Absolute Value 1
  Solve Equations with Absolute Value 2
  Absolute value equations: algebraic & graphical solutions
  
  Translate Words to Equations 1
  Translate Words to Equations 2
  One-Step & Two-Step Word Problems
  Multi-Step Word Problems
  
  Linear equations in one variable
  Linear equations with fractions and decimals
  Linear Equations with Infinitely Many or No Solutions

• Equation Worksheets

  Solve One-Step Equations
  Solve Two-Step Equations
  Solve Equations by Combining Like Terms
  Solve Equations with the Variable on Both Sides
  Solve Equations by Distributive Property
  Solve Multi-Step Equations

Linear Functions

• Graphing Lines On The Coordinate Plane

  Identify Linear Functions
  Identify Non-Linear Functions
  Quadrants & Coordinates
  Plotting Ordered Pairs
  
  Graphing Lines by Plotting Points 1
  Graphing Lines by Plotting Points 2
  Graphing Horizontal & Vertical Lines
  Graphing Lines using the x- & y-intercept 1
  Graphing Lines using the x- & y-intercept 2
  
  Find the Slope of a Line 1
  Find the Slope of a Line 2
  Find the Slope given Two Points
  Find the Slope of a Line given the Equation
  
  Standard form to slope-intercept form
  Graphing Lines by Slope Intercept Method 1
  Graphing Lines by Slope Intercept Method 2
  Find the equation of a line using the Point Slope Form 1
  Find the equation of a line using the Point Slope Form 2
  Find the equation of a line using the Point Slope Form 3
  
  Graphing Linear Equations I
  Graphing Linear Equations II
  Solving Linear Equations

• Linear Function Worksheets

  Quadrants and Coordinates
  Slope of a Line
  Slope and Intercept of a Line
  
  Midpoint Formula
  Midpoint Formula 2
  Distance Formula
  Distance Formula 2
  Linear Function Games

Linear Inequalities

• Lessons On Linear Inequalities

  Introduction to Linear Inequalities
  Inequalities on a Number Line
  Solve Inequalities by Adding or Subtracting
  Solve by Multiplying or Dividing 1
  Solve by Multiplying or Dividing 2
  
  One-Step Inequalities
  Two-Step Inequalities
  Multi-Step Inequalities
  Solve Linear Inequalities 1
  Solve Linear Inequalities 2
  Solve Linear Inequalities 3
  
  Solve Inequalities with Fractions
  Solve Inequalities with Variables on both sides
  
  Solve and Graph Linear Inequalities on a number line
  Solve Compound Inequalities 1
  Solve Compound Inequalities 2
  Solve Compound Inequalities 3

Geometry

• Triangles And Pythagorean Theorem

  Triangle Inequality
  45-45-90° Triangles
  30-60-90° Triangles I
  30-60-90° Triangles II
  
  Special Right Triangles: 45-45-90, 30-60-90
  Special Right Triangles: 45-45-90, 30-60-90
  
  Special Right Triangles: 45-45-90, 30-60-90, 3-4-5
  Special Right Triangles: 45-45-90, 30-60-90, 3-4-5
  
  Pythagorean Theorem 1
  Pythagorean Theorem 2
  Pythagorean Theorem 3
  
  Converse of the Pythagorean Theorem 1
  Converse of the Pythagorean Theorem 2
  
  Pythagorean Theorem Rap
  Geometric Proof of the Pythagorean Theorem
  Distance Formula using the Pythagorean Theorem 1
  Distance Formula using the Pythagorean Theorem 2

• Pythagorean Theorem Worksheets

  Find the missing side
  Test for right triangle
  Pythagorean Theorem
  Distance Formula
  Pythagorean Theorem Games

Angles And Transversals

• Lessons On Angles

  Complementary and Supplementary Angles
  Adjacent and Vertical Angles
  Corresponding Angles
  
  Alternate Interior Angles
  Co-Interior Angles
  Corresponding and Alternate Angles
  Problems involving Parallel Lines and Transversal
  

• Angle Worksheets And Games

  Complementary Angles Worksheets
  Supplementary Angles Worksheets
  
  Angles Jeopardy Game
  Angles Review Game

Circles

• Circle Lessons, Worksheets And Games

  Area of a Circle
  Circumference of a Circle
  Find radius of a circle given circumference
  
  Circle Worksheets
  Circle Games

Area Of Composite Figures

• Lessons On Composite Figures

  Area of Composite Figures 1
  Area of Composite Figures 2
  Area of Composite Figures 3
  Area of Composite Figures 4
  Area of Shaded Regions
  Area Games

Volumes Of Solids

• Lessons On Volume

  Identifying Solid Shapes
  Volume of a Cube
  Volume of Rectangular Prisms
  Volume of Triangular Prisms
  Volume of Prisms
  Volume of Prisms: Examples
  
  Volume of a Cylinder 1
  Volume of a Cylinder 2
  Volume of a Cone
  Volume of a Pyramid
  Volume of a Sphere

• Volume Worksheets

  Volume Worksheets
  Volume of Cylinder
  Volume of Sphere
  Volume of Prism & Pyramid
  Volume Games

Surface Areas

• Lessons On Surface Area

  Surface Area of Cube
  Surface Area of Rectangular Prism
  Surface Area of Triangular Prism
  Surface Area of Cylinder 1
  Surface Area of Cylinder 2
  Surface Area of Cone
  Surface Area of Pyramid
  
  Effect of Changing Dimensions on Surface Areas
  Surface Area of Sphere
  Composite Solids (Prisms, Cones, Spheres, Pyramids)
  Surface Area of Similar Figures
  Nets of 3-Dimensional Shapes

• Surface Area Worksheets

  Surface Area of Cylinder
  Surface Area of Cylinder Word Problems
  Surface Area of Sphere
  Surface Area of Cylinder & Sphere
  
  Surface Area of Solids 1
  Surface Area of Solids 2
  Surface Area of Solids 3
  Surface Area of Solids 4
  Surface Area of Solids 5
  
  Surface Area Games

• Volume And Surface Area Worksheets

  Surface Area and Volume of Cube
  Surface Area & Volume of Cuboid
  Surface Area & Volume of Rectangular Prism
  
  Volume and Surface Area of Cylinder
  Volume and Surface Area of Sphere
  Volume & Surface Area of Square Pyramid
  Volume and Surface Area of Cone

Congruence And Similarity

• Lessons On Congruence And Similarity

  What is Congruence?
  Congruent & Similar Figures
  Congruence Games

Similar Triangles And Polygons

• Lessons On Similar Triangles And Polygons

  Properties of Similar Polygons
  Properties of Similar Triangles 1
  Properties of Similar Triangles 2
  
  Find Missing Sides and Angles of Similar Triangles 1
  Find Missing Sides and Angles of Similar Triangles 2
  
  Solving Problems using Similar Triangles 1
  Solving Problems using Similar Triangles 2
  
  Proving Triangles are Similar 1
  Proving Triangles are Similar 2
  
  Similarity, Area and Volume
  Scale Factor, Perimeter and Area of Similar Figures
  Indirect Measurement Using Similar Triangles

Constructions

• Lessons On Constructions

  Copy a Line Segment
  Construct Congruent Angles
  Construct Perpendicular Bisector
  Construct Angle Bisector
  Construct Parallel Lines
  
  Construct Perpendicular through a Point on a Line
  Construct Perpendicular through a Point not on a Line

Transformation

• Lessons On Transformation

  Geometric Transformation
  Reflection
  Rotation
  Translation
  
  Reflection in the Coordinate Plane
  Rotation in the Coordinate Plane
  Translation in the Coordinate Plane
  Transformation Games

Probability

• Lessons On Probability

  Theoretical Probability 2
  Theoretical Probability 2
  Experimental Probability
  Experimental &Theoretical Probability 1
  Experimental & Theoretical Probability 2
  
  Complementary Events
  Mutually Exclusive Events
  Independent Events
  Dependent Events
  Independent & Dependent Events
  Geometric Probability
  Probability Lesson Summary

• Probability Worksheets

  Probability Problems
  Complementary Probability
  Probability Problems
  Probability & Geometry
  
  Mutually Exclusive Probability
  Independent Events Probability
  Dependent Events Probability
  Probability Games

Statistics

• Lessons On Statistics

  Mean, Median, Mode & Range
  Line Graphs
  Bar Graphs
  Circle Graphs (Pie Charts)
  Pictographs
  Stem and Leaf Plots
  
  Frequency Tables
  Interpreting Line Graphs
  Interpreting Circle Graphs
  Mean, Median, Mode & Range of Bar Graphs, Line Graphs
  
  Double Bar Graphs
  Histograms
  Line Plots
  Box and Whisker Plots I
  Box and Whisker Plots 2
  
  Scatter Plot and Line of Best Fit
  Scatter Plots and Correlations
  Statistics Games

• Statistics Worksheets

  Mode
  Median
  Mean
  Range
  Mean, Median and Mode 1
  Mean, Median and Mode 2
  
  Find the possible values for the Median
  Given the Mean, find the missing number(s) in a set
  Word problems that involve the Mean I
  Word problems that involve the Mean 2

Miscellaneous Math Games

• Math Games

  Algebra Games Solving Equations, Factoring
  Integer Games: Number Line, Comparison, Basic Operations
  Perimeter, Area and Volume Games
  Probability Games
  Transformation Games: Types of Transformations, etc

Try the free Mathway calculator and problem solver below to practice various math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.

We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.