IXL skill plan | Eighth Grade plan for The Ultimate Math Workbook

Skill plan for The Ultimate Math Workbook - Eighth Grade

IXL provides skill alignments with recommended IXL skills for each topic. Find the IXL skills that are right for you below!

Topic

The number system
Equations and functions
Geometry
Statistics
Review

Print skill plan

The number system
Pages 4-10 - Square roots and cube roots
Page 4: Square roots of perfect squares		1. Square roots of perfect squares
Page 4: Square roots of perfect squares
1. Square roots of perfect squares

Page 5: Positive and negative square roots		1. Positive and negative square roots
Page 5: Positive and negative square roots
1. Positive and negative square roots

Page 6: Solving equations with square roots		1. Solve equations using square roots
Page 6: Solving equations with square roots
1. Solve equations using square roots

Page 7: Cube roots of perfect cubes		1. Cube roots of positive perfect cubes
Page 7: Cube roots of perfect cubes
1. Cube roots of positive perfect cubes

Page 8: Positive and negative cube roots		1. Cube roots of positive and negative perfect cubes
Page 8: Positive and negative cube roots
1. Cube roots of positive and negative perfect cubes

Page 9: Solving equations with cube roots		1. Solve equations using cube roots
Page 9: Solving equations with cube roots
1. Solve equations using cube roots

Page 10: Solving equations with roots		1. Checkpoint: Square and cube roots
Page 10: Solving equations with roots
1. Checkpoint: Square and cube roots
Pages 11-23 - Real numbers
Pages 11-12: Rational numbers as decimals		1. Convert fractions or mixed numbers to decimals
Pages 11-12: Rational numbers as decimals
1. Convert fractions or mixed numbers to decimals

Pages 13-14: Repeating decimals as fractions		1. Convert between repeating decimals and fractions
Pages 13-14: Repeating decimals as fractions
1. Convert between repeating decimals and fractions

Page 15: Real numbers		1. Classify numbers
Page 15: Real numbers
1. Classify numbers

Page 16: Rational and irrational numbers		1. Identify rational and irrational numbers
Page 16: Rational and irrational numbers
1. Identify rational and irrational numbers

Page 17: Approximating square roots		1. Estimate positive square roots
Page 17: Approximating square roots
1. Estimate positive square roots

Page 18: Approximating square roots on number lines
Page 18: Approximating square roots on number lines


Page 19: Approximating cube roots		1. Estimate cube roots
Page 19: Approximating cube roots
1. Estimate cube roots

Page 20: Approximating real numbers
Page 20: Approximating real numbers


Page 21: Comparing real numbers		1. Checkpoint: Approximate irrational numbers
Page 21: Comparing real numbers
1. Checkpoint: Approximate irrational numbers

Pages 22-23: Exploration Zone
Pages 22-23: Exploration Zone

Pages 24-32 - Properties of exponents
Page 24: Evaluating exponents		1. Powers with negative bases
Page 24: Evaluating exponents
1. Powers with negative bases

Page 25: Multiplying with exponents		1. Multiply powers: integer bases
Page 25: Multiplying with exponents
1. Multiply powers: integer bases

Page 26: Power rule		1. Power of a power: integer bases
Page 26: Power rule
1. Power of a power: integer bases

Page 27: Dividing with exponents		1. Divide powers: integer bases
Page 27: Dividing with exponents
1. Divide powers: integer bases

Page 28: Negative and zero exponents		1. Evaluate powers with negative or zero exponents
Page 28: Negative and zero exponents
1. Evaluate powers with negative or zero exponents

Page 29: Exploration Zone
Page 29: Exploration Zone


Pages 30-32: Properties of exponents		1. Identify equivalent expressions involving exponents II 2. Checkpoint: Properties of exponents
Pages 30-32: Properties of exponents
1. Identify equivalent expressions involving exponents II 2. Checkpoint: Properties of exponents
Pages 33-45 - Scientific notation
Page 33: Approximating using powers of 10
Page 33: Approximating using powers of 10


Pages 34-36: Scientific notation		1. Convert between standard and scientific notation
Pages 34-36: Scientific notation
1. Convert between standard and scientific notation

Page 37: Comparing numbers in scientific notation		1. Compare numbers written in scientific notation
Page 37: Comparing numbers in scientific notation
1. Compare numbers written in scientific notation

Page 38: Word problems
Page 38: Word problems


Pages 39-44: Operations with numbers in scientific notation		1. Add and subtract numbers written in scientific notation 2. Multiply numbers written in scientific notation 3. Divide numbers written in scientific notation
Pages 39-44: Operations with numbers in scientific notation
1. Add and subtract numbers written in scientific notation 2. Multiply numbers written in scientific notation 3. Divide numbers written in scientific notation

Page 45: Word problems
Page 45: Word problems

Equations and functions
Pages 46-59 - Solving multi-step equations
Page 46: Solving two-step equations		1. Solve two-step equations
Page 46: Solving two-step equations
1. Solve two-step equations

Pages 47-54: Solving multi-step equations		1. Solve equations involving like terms 2. Solve equations with variables on both sides 3. Solve equations with variables on both sides: fractional coefficients 4. Solve equations using the distributive property 5. Solve multi-step equations 6. Solve multi-step equations with fractional coefficients 7. Solve equations: mixed review
Pages 47-54: Solving multi-step equations
1. Solve equations involving like terms 2. Solve equations with variables on both sides 3. Solve equations with variables on both sides: fractional coefficients 4. Solve equations using the distributive property 5. Solve multi-step equations 6. Solve multi-step equations with fractional coefficients 7. Solve equations: mixed review

Page 55: Word problems		1. Solve equations with variables on both sides: word problems
Page 55: Word problems
1. Solve equations with variables on both sides: word problems

Pages 56-59: Types of solutions to equations		1. Find the number of solutions 2. Create equations with no solutions or infinitely many solutions
Pages 56-59: Types of solutions to equations
1. Find the number of solutions 2. Create equations with no solutions or infinitely many solutions
Pages 60-66 - Proportional relationships
Pages 60-61: Proportional relationships		1. Write equations for proportional relationships from tables 2. Write equations for proportional relationships from graphs
Pages 60-61: Proportional relationships
1. Write equations for proportional relationships from tables 2. Write equations for proportional relationships from graphs

Pages 62-63: Comparing proportional relationships
Pages 62-63: Comparing proportional relationships


Pages 64-65: Slope
Pages 64-65: Slope


Page 66: Graphing proportional relationships		1. Graph proportional relationships and find the slope
Page 66: Graphing proportional relationships
1. Graph proportional relationships and find the slope
Pages 67-93 - Linear relationships
Pages 67-68: Finding slope from a graph		1. Find the slope from a graph
Pages 67-68: Finding slope from a graph
1. Find the slope from a graph

Page 69: Graphing lines using slope		1. Graph a line using slope
Page 69: Graphing lines using slope
1. Graph a line using slope

Pages 70-71: Finding slope from two points		1. Find the slope from two points
Pages 70-71: Finding slope from two points
1. Find the slope from two points

Page 72: Finding missing coordinates		1. Find a missing coordinate using slope
Page 72: Finding missing coordinates
1. Find a missing coordinate using slope

Page 73: Identifying y-intercepts
Page 73: Identifying y-intercepts


Page 74: Slope-intercept form		1. Write a linear equation from a slope and y-intercept
Page 74: Slope-intercept form
1. Write a linear equation from a slope and y-intercept

Pages 75-76: Writing equations in slope-intercept form		1. Write a linear equation from a graph
Pages 75-76: Writing equations in slope-intercept form
1. Write a linear equation from a graph

Pages 77-78: Graphing equations in slope-intercept form		1. Graph a line from an equation in slope-intercept form
Pages 77-78: Graphing equations in slope-intercept form
1. Graph a line from an equation in slope-intercept form

Pages 79-80: Graphing lines in standard form		1. Graph a line from an equation in standard form
Pages 79-80: Graphing lines in standard form
1. Graph a line from an equation in standard form

Page 81: Graphing horizontal and vertical lines		1. Graph a horizontal or vertical line
Page 81: Graphing horizontal and vertical lines
1. Graph a horizontal or vertical line

Pages 82-87: Writing equations in slope-intercept form		1. Write a linear function from a table 2. Write a linear equation from a slope and a point 3. Write a linear equation from two points
Pages 82-87: Writing equations in slope-intercept form
1. Write a linear function from a table 2. Write a linear equation from a slope and a point 3. Write a linear equation from two points

Pages 88-89: Parallel and perpendicular lines		1. Slopes of parallel and perpendicular lines
Pages 88-89: Parallel and perpendicular lines
1. Slopes of parallel and perpendicular lines

Pages 90-93: Word problems		1. Interpret the slope and y-intercept of a linear function 2. Write linear functions: word problems 3. Evaluate a linear function: word problems
Pages 90-93: Word problems
1. Interpret the slope and y-intercept of a linear function 2. Write linear functions: word problems 3. Evaluate a linear function: word problems
Pages 94-105 - Systems of linear equations
Pages 94-95: Solutions to systems of equations		1. Find the number of solutions to a system of equations
Pages 94-95: Solutions to systems of equations
1. Find the number of solutions to a system of equations

Pages 96-97: Solving systems of equations by graphing		1. Solve a system of equations by graphing
Pages 96-97: Solving systems of equations by graphing
1. Solve a system of equations by graphing

Pages 98-99: Solving systems of equations by substitution		1. Solve a system of equations using substitution
Pages 98-99: Solving systems of equations by substitution
1. Solve a system of equations using substitution

Pages 100-101: Solving systems of equations by elimination		1. Solve a system of equations using elimination
Pages 100-101: Solving systems of equations by elimination
1. Solve a system of equations using elimination

Pages 102-103: Solving systems of equations		1. Solve a system of equations using any method
Pages 102-103: Solving systems of equations
1. Solve a system of equations using any method

Pages 104-105: Word problems		1. Solve a system of equations using any method: word problems 2. Checkpoint: Systems of equations
Pages 104-105: Word problems
1. Solve a system of equations using any method: word problems 2. Checkpoint: Systems of equations
Pages 106-121 - Functions
Pages 106-109: Functions		1. Identify functions 2. Identify functions: graphs
Pages 106-109: Functions
1. Identify functions 2. Identify functions: graphs

Pages 110-111: Comparing linear functions		1. Compare linear functions: tables, graphs, and equations 2. Checkpoint: Compare linear functions
Pages 110-111: Comparing linear functions
1. Compare linear functions: tables, graphs, and equations 2. Checkpoint: Compare linear functions

Pages 112-113: Word problems
Pages 112-113: Word problems


Pages 114-115: Linear and nonlinear functions		1. Identify linear and nonlinear functions: graphs and equations 2. Checkpoint: Linear and nonlinear functions
Pages 114-115: Linear and nonlinear functions
1. Identify linear and nonlinear functions: graphs and equations 2. Checkpoint: Linear and nonlinear functions

Pages 116-117: Exploration Zone
Pages 116-117: Exploration Zone


Page 118: Function intervals
Page 118: Function intervals


Page 119: Identifying function graphs		1. Identify graphs: word problems
Page 119: Identifying function graphs
1. Identify graphs: word problems

Page 120: Sketching function relationships
Page 120: Sketching function relationships


Page 121: Interpreting function relationships		1. Checkpoint: Sketch and describe graphs
Page 121: Interpreting function relationships
1. Checkpoint: Sketch and describe graphs

Geometry
Pages 122-149 - Transformations, congruence, and similarity
Pages 122-123: Transformations		1. Identify reflections, rotations, and translations
Pages 122-123: Transformations
1. Identify reflections, rotations, and translations

Pages 124-127: Translations		1. Translations: find the coordinates 2. Translations: graph the image
Pages 124-127: Translations
1. Translations: find the coordinates 2. Translations: graph the image

Pages 128-131: Reflections		1. Reflections over the x- and y-axes: find the coordinates 2. Reflections over the x- and y-axes: graph the image 3. Reflections: graph the image
Pages 128-131: Reflections
1. Reflections over the x- and y-axes: find the coordinates 2. Reflections over the x- and y-axes: graph the image 3. Reflections: graph the image

Pages 132-135: Rotations		1. Rotations: find the coordinates 2. Rotations: graph the image
Pages 132-135: Rotations
1. Rotations: find the coordinates 2. Rotations: graph the image

Pages 136-137: Sequences of transformations		1. Sequences of congruence transformations: graph the image
Pages 136-137: Sequences of transformations
1. Sequences of congruence transformations: graph the image

Pages 138-139: Congruent figures		1. Checkpoint: Congruence transformations
Pages 138-139: Congruent figures
1. Checkpoint: Congruence transformations

Pages 140-141: Exploration Zone
Pages 140-141: Exploration Zone


Pages 142-145: Dilations		1. Dilations: graph the image
Pages 142-145: Dilations
1. Dilations: graph the image

Pages 146-147: Similar figures		1. Checkpoint: Similarity transformations
Pages 146-147: Similar figures
1. Checkpoint: Similarity transformations

Pages 148-149: Exploration Zone
Pages 148-149: Exploration Zone

Pages 150-163 - Lines, angles, and triangles
Page 150: Angle relationships		1. Find measures of complementary, supplementary, vertical, and adjacent angles
Page 150: Angle relationships
1. Find measures of complementary, supplementary, vertical, and adjacent angles

Pages 151-153: Transversals of parallel lines		1. Transversals of parallel lines: find angle measures 2. Transversals of parallel lines: solve for x
Pages 151-153: Transversals of parallel lines
1. Transversals of parallel lines: find angle measures 2. Transversals of parallel lines: solve for x

Pages 154-156: Interior angles of triangles		1. Find missing angles in triangles 2. Triangle Angle-Sum Theorem
Pages 154-156: Interior angles of triangles
1. Find missing angles in triangles 2. Triangle Angle-Sum Theorem

Page 157: Exploration Zone
Page 157: Exploration Zone


Pages 158-160: Exterior angles of triangles		1. Exterior Angle Theorem
Pages 158-160: Exterior angles of triangles
1. Exterior Angle Theorem

Pages 161-162: Interior and exterior angles of triangles
Pages 161-162: Interior and exterior angles of triangles


Page 163: Finding missing angles		1. Checkpoint: Triangles and transversals
Page 163: Finding missing angles
1. Checkpoint: Triangles and transversals
Pages 164-177 - The Pythagorean theorem
Pages 164-168: Pythagorean theorem		1. Pythagorean theorem: find the length of the hypotenuse 2. Pythagorean theorem: find the missing leg length 3. Pythagorean theorem: find the missing leg or hypotenuse length
Pages 164-168: Pythagorean theorem
1. Pythagorean theorem: find the length of the hypotenuse 2. Pythagorean theorem: find the missing leg length 3. Pythagorean theorem: find the missing leg or hypotenuse length

Page 169: Word problems		1. Pythagorean theorem: word problems
Page 169: Word problems
1. Pythagorean theorem: word problems

Pages 170-171: Exploration Zone
Pages 170-171: Exploration Zone


Pages 172-174: Converse of the Pythagorean theorem		1. Converse of the Pythagorean theorem: is it a right triangle?
Pages 172-174: Converse of the Pythagorean theorem
1. Converse of the Pythagorean theorem: is it a right triangle?

Pages 175-177: Distance between two points		1. Find the distance between two points
Pages 175-177: Distance between two points
1. Find the distance between two points
Pages 178-185 - Volume
Pages 178-179: Volume of cylinders		1. Volume of cylinders
Pages 178-179: Volume of cylinders
1. Volume of cylinders

Pages 180-181: Volume of cones		1. Volume of cones
Pages 180-181: Volume of cones
1. Volume of cones

Pages 182-183: Volume of spheres		1. Volume of spheres
Pages 182-183: Volume of spheres
1. Volume of spheres

Pages 184-185: Word problems		1. Checkpoint: Volume
Pages 184-185: Word problems
1. Checkpoint: Volume

Statistics
Pages 186-193 - Scatter plots
Pages 186-189: Scatter plots		1. Identify trends with scatter plots 2. Create scatter plots 3. Checkpoint: Scatter plots
Pages 186-189: Scatter plots
1. Identify trends with scatter plots 2. Create scatter plots 3. Checkpoint: Scatter plots

Pages 190-193: Lines of best fit		1. Identify lines of best fit 2. Checkpoint: Lines of best fit
Pages 190-193: Lines of best fit
1. Identify lines of best fit 2. Checkpoint: Lines of best fit
Pages 194-201 - Two-way tables
Pages 194-197: Two-way frequency tables		1. Find probabilities using two-way frequency tables
Pages 194-197: Two-way frequency tables
1. Find probabilities using two-way frequency tables

Pages 198-201: Two-way relative frequency tables		1. Checkpoint: Two-way frequency tables
Pages 198-201: Two-way relative frequency tables
1. Checkpoint: Two-way frequency tables

Review
Pages 202-207 - Mixed review
Page 202: Solving multi-step equations		1. Checkpoint: Solve linear equations
Page 202: Solving multi-step equations
1. Checkpoint: Solve linear equations

Page 203: Solving systems of equations
Page 203: Solving systems of equations


Pages 204-207: Word problems		1. Checkpoint: Construct and interpret linear functions 2. Checkpoint: Transformations on the coordinate plane
Pages 204-207: Word problems
1. Checkpoint: Construct and interpret linear functions 2. Checkpoint: Transformations on the coordinate plane