IXL Skill Alignment · Unit 1 Rigid Transformations and Congruence Rigid Transformations Textbook...

IXL Skill Alignment

8th grade alignment for Illustrative Mathematics

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Unit 1Rigid Transformations and Congruence Rigid Transformations

Textbook section IXL skills

Lesson 1: Moving in the Plane 1. Describe how a figure moves WER

Lesson 2: Naming the Moves 1. Identify reflections, rotations, andtranslations UYL

Lesson 3: Grid Moves 1. Translations: graph the image XUS

2. Reflections: graph the image NBM

3. Rotations: graph the image AC9

Also consider• Reflections over the x- and y-axes: graph the

image 74Z

Lesson 4: Making the Moves 1. Describe a sequence of transformations XPK

Also consider• Sequences of congruence transformations:

graph the image C53

Lesson 5: Coordinate Moves 1. Translations: find the coordinates RUP

2. Reflections over the x- and y-axes: find thecoordinates 5UM

3. Rotations: find the coordinates HHS

Also consider• Reflections: find the coordinates KUX

Lesson 6: Describing Transformations • Coming soon: Describe transformations

Also consider• Translations: write the rule 6XB

Illustrative Mathematics - 8th grade

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http://www.ixl.com/math/grade-8/describe-how-a-figure-moves

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http://www.ixl.com/math/grade-8/identify-reflections-rotations-and-translations



http://www.ixl.com/math/grade-8/translations-graph-the-image

http://www.ixl.com/math/grade-8/translations-graph-the-image

http://www.ixl.com/math/grade-8/reflections-graph-the-image

http://www.ixl.com/math/grade-8/reflections-graph-the-image

http://www.ixl.com/math/grade-8/rotations-graph-the-image

http://www.ixl.com/math/grade-8/rotations-graph-the-image

http://www.ixl.com/math/grade-8/reflections-over-the-x-and-y-axes-graph-the-image



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http://www.ixl.com/math/grade-8/translations-find-the-coordinates

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http://www.ixl.com/math/grade-8/reflections-over-the-x-and-y-axes-find-the-coordinates



http://www.ixl.com/math/grade-8/rotations-find-the-coordinates

http://www.ixl.com/math/grade-8/rotations-find-the-coordinates

http://www.ixl.com/math/grade-8/reflections-find-the-coordinates

http://www.ixl.com/math/grade-8/reflections-find-the-coordinates

http://www.ixl.com/math/grade-8/translations-write-the-rule

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Properties of Rigid Transformations

Congruence

Angles in a Triangle


Lesson 7: No Bending or Stretching

Lesson 8: Rotation Patterns

Lesson 9: Moves in Parallel

Lesson 10: Composing Figures


Lesson 11: What is the Same?

Lesson 12: Congruent Polygons 1. Identify congruent figures 96U

Lesson 13: Congruence 1. Congruence statements and correspondingparts JSW

Also consider• Side lengths and angle measures of congruent

figures DSQ


Lesson 14: Alternate Interior Angles 1. Find measures of complementary,supplementary, vertical, and adjacent anglesW2C

2. Transversals of parallel lines: find anglemeasures 7GD

Also consider• Identify complementary, supplementary,

vertical, adjacent, and congruent angles HGV

Lesson 15: Adding the Angles in a Triangle 1. Classify triangles given two angles VEN




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http://www.ixl.com/math/grade-8/identify-complementary-supplementary-vertical-adjacent-and-congruent-angles



http://www.ixl.com/math/grade-8/classify-triangles-given-two-angles

http://www.ixl.com/math/grade-8/classify-triangles-given-two-angles


Let’s Put It to Work

Lesson 16: Parallel Lines and the Angles in aTriangle

1. Find missing angles in triangles JFJ


Lesson 17: Rotate and Tessellate 1. Rotational symmetry 7AW

2. Rotational symmetry: degrees of rotation QL7




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Unit 2Dilations, Similarity, and Introducing Slope Dilations

Similarity


Lesson 1: Projecting and Scaling • Coming soon: Identify scaled copies

• Coming soon: Scaled polygons

• Coming soon: Draw a scaled copy of a polygon

Lesson 2: Circular Grid • Coming soon: Size of the scale factor: justifyyour answer

Lesson 3: Dilations with no Grid

Lesson 4: Dilations on a Square Grid 1. Dilations: graph the image 9T4

Lesson 5: More Dilations 1. Dilations: find the coordinates UV9

Also consider• Dilations: scale factor and classification 8NK


Lesson 6: Similarity • Coming soon: Properties of similaritytransformations

• Coming soon: Describe a sequence of similaritytransformations

Lesson 7: Similar Polygons 1. Identify similar quadrilaterals 6FF

Lesson 8: Similar Triangles 1. Identify similar triangles 6PD

• Coming soon: Angle-angle criterion for similarityof triangles

Lesson 9: Side Length Quotients in SimilarTriangles

1. Side lengths and angle measures of similartriangles XED




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http://www.ixl.com/math/grade-8/dilations-scale-factor-and-classification

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http://www.ixl.com/math/grade-8/identify-similar-quadrilaterals

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http://www.ixl.com/math/grade-8/identify-similar-triangles

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Slope

Let's Put It to Work

Also consider• Side lengths and angle measures of similar

figures 79Y


Lesson 10: Meet Slope 1. Find the slope of a graph D7M

2. Graph a line using a positive slope 8PU

• Coming soon: Relate similar triangles to slope

Lesson 11: Writing Equations for Lines

Lesson 12: Using Equations for Lines 1. Does (x, y) satisfy an equation? N2Y


Lesson 13: The Shadow Knows 1. Similar triangles and indirect measurement 88W

Checkpoint opportunity 1. Checkpoint: Congruence transformations CCR

2. Checkpoint: Transformations on the coordinateplane WPB

3. Checkpoint: Similarity transformations DYW




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Unit 3Linear Relationships Proportional Relationships

Representing Linear Relationships


Lesson 1: Understanding ProportionalRelationships

1. Graph proportional relationships F6E

2. Interpret graphs of proportionalrelationships Q96

Lesson 2: Graphs of Proportional Relationships 1. Graph proportional relationships using slope P92

Lesson 3: Representing Proportional Relationships 1. Proportional relationships: complete a table andmake a graph 27Q

2. Find the constant of proportionality from tablesand graphs G9B

3. Write equations for proportional relationshipsfrom tables and graphs VXM

Lesson 4: Comparing Proportional Relationships • Coming soon: Compare proportionalrelationships represented in different ways


Lesson 5: Introduction to Linear Relationships 1. Constant rate of change ZPF

Also consider• Identify proportional relationships by

graphing RXD

• Identify proportional relationships from graphsand equations 45N

• Identify proportional relationships fromtables H8N

Lesson 6: More Linear Relationships • Coming soon: Interpret the positive rate ofchange and initial value of a linear function

Lesson 7: Representations of Linear Relationships 1. Write a linear equation from a graph RRQ

2. Graph a line from an equation HZV




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http://www.ixl.com/math/grade-8/graph-proportional-relationships-using-slope

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http://www.ixl.com/math/grade-8/proportional-relationships-complete-a-table-and-make-a-graph



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http://www.ixl.com/math/grade-8/graph-lines-from-equations-in-slope-intercept-form

http://www.ixl.com/math/grade-8/graph-lines-from-equations-in-slope-intercept-form


Finding Slopes

Linear Equations

Lesson 8: Translating to y = mx + b 1. Slope-intercept form: find the slope and y-intercept U55

2. Use an equation to complete a table and agraph KY9

3. Write linear functions: word problems YK6


Lesson 9: Slopes Don’t Have to be Positive 1. Find the slope of a graph II KTT

• Coming soon: Interpret the rate of change andinitial value of a linear function

Lesson 10: Calculating Slope 1. Find the slope from two points ZAC

2. Graph a line using slope DPN

Also consider• Find a missing coordinate using slope R5P

Lesson 11: Equations of All Kinds of Lines 1. Horizontal and vertical lines EJ5

2. Graph a line from an equation in slope-interceptform W5E

3. Write a linear equation from a slope and y-intercept WHP


Lesson 12: Solutions to Linear Equations 1. Does (x, y) satisfy the linear function? 5BD

2. Graph a line from an equation in standardform 7MZ

• Coming soon: Understand that the graph of anequation shows all its solutions

Also consider• Write a linear equation from a slope and a

point VKP

• Write a linear equation from two points 2R9




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http://www.ixl.com/math/grade-8/write-linear-functions-word-problems

http://www.ixl.com/math/grade-8/write-linear-functions-word-problems

http://www.ixl.com/math/grade-8/find-the-slope-of-a-graph-ii

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http://www.ixl.com/math/grade-8/find-the-slope-from-two-points

http://www.ixl.com/math/grade-8/find-the-slope-from-two-points

http://www.ixl.com/math/grade-8/graph-a-line-using-slope-and-a-point

http://www.ixl.com/math/grade-8/graph-a-line-using-slope-and-a-point

http://www.ixl.com/math/grade-8/find-a-missing-coordinate-using-slope

http://www.ixl.com/math/grade-8/find-a-missing-coordinate-using-slope

http://www.ixl.com/math/grade-8/horizontal-and-vertical-lines

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http://www.ixl.com/math/grade-8/graph-a-line-from-an-equation-in-slope-intercept-form



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http://www.ixl.com/math/grade-8/does-x-y-satisfy-the-linear-function

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http://www.ixl.com/math/grade-8/graph-a-line-from-an-equation-in-standard-form



http://www.ixl.com/math/grade-8/write-a-linear-equation-from-a-slope-and-a-point



http://www.ixl.com/math/grade-8/write-a-linear-equation-from-two-points

http://www.ixl.com/math/grade-8/write-a-linear-equation-from-two-points



Lesson 13: More Solutions to Linear Equations 1. Evaluate a linear function: word problems DA6

2. Standard form: find x- and y-intercepts MDQ

Also consider• Convert a linear equation in standard form to

slope-intercept form NKM


Lesson 14: Using Linear Relations to SolveProblems

• Coming soon: Linear relationships in standardform: word problems

Checkpoint opportunity 1. Checkpoint: Proportional relationships 58H

2. Checkpoint: Slope and linear equations S7V




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http://www.ixl.com/math/grade-8/checkpoint-slope-and-linear-equations

http://www.ixl.com/math/grade-8/checkpoint-slope-and-linear-equations


Unit 4Linear Equations and Linear Systems Puzzle Problems

Linear Equations in One Variable


Lesson 1: Number Puzzles 1. Age puzzles 99K


Lesson 2: Keeping the Equation Balanced 1. Model and solve equations using algebratiles D45

Lesson 3: Balanced Moves 1. Solve equations with variables on both sides:complete the solution I 4N6

2. Identify equivalent equations J48

Also consider• Which x satisfies an equation? BVQ

Lesson 4: More Balanced Moves 1. Solve equations with variables on bothsides ZYL

2. Solve equations with the distributiveproperty 8RP

• Coming soon: Solve equations with variables onboth sides: fractional coefficients

Lesson 5: Solving Any Linear Equation 1. Solve multi-step equations 55K

2. Solve equations with variables on both sides:complete the solution II XYR

• Coming soon: Solve multi-step equations withfractional coefficients

Lesson 6: Strategic Solving 1. Solve equations: mixed review 5LK

Lesson 7: All, Some, or No Solutions 1. Create equations with no solutions or infinitelymany solutions 7TY

Lesson 8: How Many Solutions? 1. Find the number of solutions XDE




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http://www.ixl.com/math/grade-8/find-the-number-of-solutions

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Systems of Linear Equations


Lesson 9: When Are They the Same? • Coming soon: Solving equations with variableson both sides: word problems


Lesson 10: On or Off the Line? 1. Is (x, y) a solution to the system ofequations? N46

Lesson 11: On Both of the Lines 1. Solve a system of equations by graphing C8X

Lesson 12: Systems of Equations 1. Solve a system of equations by graphing: wordproblems W9J

2. Find the number of solutions to a system ofequations by graphing 5XB

Lesson 13: Solving Systems of Equations 1. Solve a system of equations in slope-interceptform 9Z8

Lesson 14: Solving More Systems 1. Solve a system of equations usingsubstitution 36Y

Lesson 15: Writing Systems of Equations 1. Find the number of solutions to a system ofequations UYM


Lesson 16: Solving Problems with Systems ofEquations

1. Solve a system of equations using substitution:word problems 9M8

Checkpoint opportunity Unit 41. Checkpoint: Solve linear equations BBZ

2. Checkpoint: Systems of equations MFL

Units 1-43. Checkpoint: Triangles and transversals EPV




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http://www.ixl.com/math/grade-8/checkpoint-triangles-and-transversals

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Unit 5Functions and Volume Inputs and Outputs

Representing and Interpreting Functions


Lesson 1: Inputs and Outputs 1. Complete an input/output table KGU

2. Input/output tables: find the rule 72L

Lesson 2: Introduction to Functions 1. Identify functions: tables ACC


Lesson 3: Equations for Functions 1. Complete an input/output table using anequation SAV

2. Find the rule: word problems Y5H

3. Identify independent and dependentvariables FSF

Also consider• Complete a table for a linear function D9B

• Write a linear function from a table UYY

Lesson 4: Tables, Equations, and Graphs ofFunctions

1. Interpret points on the graph of a linearfunction 9E8

2. Identify independent and dependent variables intables and graphs ZJK

3. Identify functions: graphs AEB

Also consider• Identify functions ELJ

• Complete a table and graph a linearfunction DC2

• Find values using function graphs 7N2

• Complete a table for a function graph 7EK




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Linear Functions and Rates of Change

Cylinders and Cones

Lesson 5: More Graphs of Functions • Coming soon: Determine where a function isincreasing, decreasing, or constant

• Coming soon: Describe the graph of the function

Lesson 6: Even More Graphs of Functions • Coming soon: Sketch a graph given a descriptionof a function

Lesson 7: Connecting Representations ofFunctions

1. Compare linear functions: tables, graphs, andequations N7D


Lesson 8: Linear Functions 1. Compare linear functions: graphs andequations BQQ

Lesson 9: Linear Models 1. Identify linear and nonlinear functions: tablesand graphs 7RG

Lesson 10: Piecewise Linear Functions 1. Rate of change: graphs 66M


Lesson 11: Filling Containers

Lesson 12: How Much Will Fit? 1. Bases of three-dimensional figures 2KT

Also consider• Volume of cubes and prisms LWB

Lesson 13: The Volume of a Cylinder 1. Volume of cylinders 8MB

Also consider• Area and circumference of circles CHV

Lesson 14: Finding Cylinder Dimensions 1. Volume of cylinders: find the missingdimension XDD

Lesson 15: The Volume of a Cone 1. Volume of cones RAU




http://www.ixl.com/math/grade-8/compare-linear-functions-tables-graphs-and-equations



http://www.ixl.com/math/grade-8/compare-linear-functions-graphs-and-equations



http://www.ixl.com/math/grade-8/identify-linear-and-nonlinear-functions-tables-and-graphs



http://www.ixl.com/math/grade-8/rate-of-change-graphs

http://www.ixl.com/math/grade-8/rate-of-change-graphs

http://www.ixl.com/math/grade-8/bases-of-three-dimensional-figures

http://www.ixl.com/math/grade-8/bases-of-three-dimensional-figures

http://www.ixl.com/math/grade-8/volume-of-cubes-and-prisms

http://www.ixl.com/math/grade-8/volume-of-cubes-and-prisms

http://www.ixl.com/math/grade-8/volume-of-a-cylinder

http://www.ixl.com/math/grade-8/volume-of-a-cylinder

http://www.ixl.com/math/grade-8/area-and-circumference-of-circles

http://www.ixl.com/math/grade-8/area-and-circumference-of-circles

http://www.ixl.com/math/grade-8/volume-of-cylinders-find-the-missing-dimension



http://www.ixl.com/math/grade-8/volume-of-a-cone

http://www.ixl.com/math/grade-8/volume-of-a-cone


Dimensions and Spheres


Lesson 16: Finding Cone Dimensions 1. Volume of cones: find the missingdimension AFV


Lesson 17: Scaling One Dimension (optional)

Lesson 18: Scaling Two Dimensions (optional) 1. Volume: changes in scale I 2LF

Lesson 19: Estimating a Hemisphere

Lesson 20: The Volume of a Sphere 1. Volume of spheres QX7

Lesson 21: Cylinders, Cones, and Spheres • Coming soon: Volume of cylinders, cones, andspheres: word problems


Lesson 22: Volume As a Function of… (optional) 1. Volume: changes in scale II 76X

Checkpoint opportunity 1. Checkpoint: Understand functions 6NP

2. Checkpoint: Compare functions XQJ

3. Checkpoint: Linear and nonlinear functions JKA

4. Checkpoint: Construct and interpret linearfunctions 3K7

5. Checkpoint: Sketch and describe graphs K7A

6. Checkpoint: Volume 9GB




http://www.ixl.com/math/grade-8/volume-of-cones-find-the-missing-dimension



http://www.ixl.com/math/grade-8/volume-changes-in-scale

http://www.ixl.com/math/grade-8/volume-changes-in-scale

http://www.ixl.com/math/grade-8/volume-of-spheres

http://www.ixl.com/math/grade-8/volume-of-spheres

http://www.ixl.com/math/grade-8/volume-changes-in-scale-ii

http://www.ixl.com/math/grade-8/volume-changes-in-scale-ii

http://www.ixl.com/math/grade-8/checkpoint-understand-functions

http://www.ixl.com/math/grade-8/checkpoint-understand-functions

http://www.ixl.com/math/grade-8/checkpoint-compare-functions

http://www.ixl.com/math/grade-8/checkpoint-compare-functions

http://www.ixl.com/math/grade-8/checkpoint-linear-and-nonlinear-functions

http://www.ixl.com/math/grade-8/checkpoint-linear-and-nonlinear-functions

http://www.ixl.com/math/grade-8/checkpoint-construct-and-interpret-linear-functions



http://www.ixl.com/math/grade-8/checkpoint-sketch-and-describe-graphs

http://www.ixl.com/math/grade-8/checkpoint-sketch-and-describe-graphs

http://www.ixl.com/math/grade-8/checkpoint-volume

http://www.ixl.com/math/grade-8/checkpoint-volume


Unit 6Associations in Data Does This Predict That?

Associations in Numerical Data

Associations in Categorical Data


Lesson 1: Organizing Data

Lesson 2: Plotting Data 1. Create scatter plots AVL


Lesson 3: What a Point in a Scatter Plot Means 1. Interpret scatter plots 66P

Lesson 4: Fitting a Line to Data 1. Make predictions with scatter plots CM7

2. Outliers in scatter plots RP8

Lesson 5: Describing Trends in Scatter Plots 1. Identify trends with scatter plots GZE

• Coming soon: Identify lines of best fit

Lesson 6: The Slope of a Fitted Line • Coming soon: Interpret linear models

Lesson 7: Observing More Patterns in Scatter Plots • Coming soon: Describe patterns in scatter plots

Lesson 8: Analyzing Bivariate Data 1. Scatter plots: line of best fit ZQ6


Lesson 9: Looking for Associations 1. Two-way tables and bar graphs 5TB

• Coming soon: Create and interpret two-wayfrequency tables

Lesson 10: Using Data Displays to FindAssociations

• Coming soon: Associations in bivariate data




http://www.ixl.com/math/grade-8/create-scatter-plots

http://www.ixl.com/math/grade-8/create-scatter-plots

http://www.ixl.com/math/grade-8/interpret-scatter-plots

http://www.ixl.com/math/grade-8/interpret-scatter-plots

http://www.ixl.com/math/grade-8/make-predictions-with-scatter-plots

http://www.ixl.com/math/grade-8/make-predictions-with-scatter-plots

http://www.ixl.com/math/grade-8/outliers-in-scatter-plots

http://www.ixl.com/math/grade-8/outliers-in-scatter-plots

http://www.ixl.com/math/grade-8/identify-trends-with-scatter-plots

http://www.ixl.com/math/grade-8/identify-trends-with-scatter-plots

http://www.ixl.com/math/grade-8/scatter-plots-line-of-best-fit

http://www.ixl.com/math/grade-8/scatter-plots-line-of-best-fit

http://www.ixl.com/math/grade-8/two-way-tables-and-bar-graphs

http://www.ixl.com/math/grade-8/two-way-tables-and-bar-graphs



Also consider• Find probabilities using two-way frequency

tables CRV


Lesson 11: Gone in 30 Seconds (optional)

Checkpoint opportunity 1. Checkpoint: Scatter plots DDR

2. Checkpoint: Lines of best fit DEH

3. Checkpoint: Linear models: interpret andsolve 9YQ

4. Checkpoint: Two-way frequency tables HJG




http://www.ixl.com/math/grade-8/find-probabilities-using-two-way-frequency-tables



http://www.ixl.com/math/grade-8/checkpoint-scatter-plots

http://www.ixl.com/math/grade-8/checkpoint-scatter-plots

http://www.ixl.com/math/grade-8/checkpoint-lines-of-best-fit

http://www.ixl.com/math/grade-8/checkpoint-lines-of-best-fit

http://www.ixl.com/math/grade-8/checkpoint-linear-models-interpret-and-solve



http://www.ixl.com/math/grade-8/checkpoint-two-way-frequency-tables

http://www.ixl.com/math/grade-8/checkpoint-two-way-frequency-tables


Unit 7Exponents and Scientific Notation Exponent Review

Exponent Rules


Lesson 1: Exponent Review 1. Write multiplication expressions usingexponents BNN

2. Evaluate exponents 7RP


Lesson 2: Multiplying Powers of Ten

Lesson 3: Powers of Powers of 10

Lesson 4: Dividing Powers of 10

Lesson 5: Negative Exponents with Powers of 10 1. Evaluate negative and zero exponents B79

2. Powers of ten with negative exponents SKD

Lesson 6: What about Other Bases? 1. Multiplication with exponents JWD

2. Division with exponents XR8

3. Power rule P79

Also consider• Exponents with negative bases ZQC

• Understanding negative exponents YBB

Lesson 7: Practice with Rational Bases 1. Exponent rules: review LS9

Lesson 8: Combining Bases 1. Identify equivalent expressions involvingexponents I VLM

2. Identify equivalent expressions involvingexponents II QDM




http://www.ixl.com/math/grade-8/write-multiplication-expressions-using-exponents



http://www.ixl.com/math/grade-8/evaluate-exponents-positive-rational-bases

http://www.ixl.com/math/grade-8/evaluate-exponents-positive-rational-bases

http://www.ixl.com/math/grade-8/evaluate-negative-and-zero-exponents-with-base-ten

http://www.ixl.com/math/grade-8/evaluate-negative-and-zero-exponents-with-base-ten

http://www.ixl.com/math/grade-8/powers-of-ten-with-negative-exponents

http://www.ixl.com/math/grade-8/powers-of-ten-with-negative-exponents

http://www.ixl.com/math/grade-8/multiplication-with-integer-exponents

http://www.ixl.com/math/grade-8/multiplication-with-integer-exponents

http://www.ixl.com/math/grade-8/division-with-integer-exponents

http://www.ixl.com/math/grade-8/division-with-integer-exponents

http://www.ixl.com/math/grade-8/power-rule-with-integer-exponents

http://www.ixl.com/math/grade-8/power-rule-with-integer-exponents

http://www.ixl.com/math/grade-8/exponents-with-negative-bases

http://www.ixl.com/math/grade-8/exponents-with-negative-bases

http://www.ixl.com/math/grade-8/understanding-negative-exponents

http://www.ixl.com/math/grade-8/understanding-negative-exponents

http://www.ixl.com/math/grade-8/exponent-rules-review

http://www.ixl.com/math/grade-8/exponent-rules-review

http://www.ixl.com/math/grade-8/identify-equivalent-expressions-involving-exponents



http://www.ixl.com/math/grade-8/identify-equivalent-expressions-involving-exponents-ii




Scientific Notation


Also consider• Evaluate expressions using properties of

exponents UTY


Lesson 9: Describing Large and Small NumbersUsing Powers of 10

1. Multiply a whole number by a power of ten: withexponents YBL

Lesson 10: Representing Large Numbers on theNumber Line

1. Compare large numbers WEZ

Lesson 11: Representing Small Numbers on theNumber Line

1. Compare small numbers KDR

Lesson 12: Applications of Arithmetic with Powersof 10

• Coming soon: Estimate very large or very smallquantities

Lesson 13: Definition of Scientific Notation 1. Convert between standard and scientificnotation H8A

Lesson 14: Multiplying, Dividing, and Estimatingwith Scientific Notation

1. Compare numbers written in scientificnotation RHT

2. Multiply numbers written in scientificnotation YZU

3. Divide numbers written in scientificnotation SGT

Lesson 15: Adding and Subtracting with ScientificNotation

1. Add and subtract numbers written in scientificnotation HUR

Also consider• Scientific notation on calculators 62V


Lesson 16: Is a Smartphone Smart Enough to Goto the Moon?




http://www.ixl.com/math/grade-8/evaluate-expressions-using-properties-of-exponents



http://www.ixl.com/math/grade-8/multiply-a-whole-number-by-a-power-of-ten-with-exponents



http://www.ixl.com/math/grade-8/compare-large-numbers

http://www.ixl.com/math/grade-8/compare-large-numbers

http://www.ixl.com/math/grade-8/compare-small-numbers

http://www.ixl.com/math/grade-8/compare-small-numbers

http://www.ixl.com/math/grade-8/convert-between-standard-and-scientific-notation



http://www.ixl.com/math/grade-8/compare-numbers-written-in-scientific-notation



http://www.ixl.com/math/grade-8/multiply-numbers-written-in-scientific-notation



http://www.ixl.com/math/grade-8/divide-numbers-written-in-scientific-notation



http://www.ixl.com/math/grade-8/add-and-subtract-numbers-written-in-scientific-notation



http://www.ixl.com/math/grade-8/scientific-notation-on-calculators

http://www.ixl.com/math/grade-8/scientific-notation-on-calculators


Checkpoint opportunity 1. Checkpoint: Integer exponents GEJ

2. Checkpoint: Scientific notation D2U




http://www.ixl.com/math/grade-8/checkpoint-integer-exponents

http://www.ixl.com/math/grade-8/checkpoint-integer-exponents

http://www.ixl.com/math/grade-8/checkpoint-scientific-notation

http://www.ixl.com/math/grade-8/checkpoint-scientific-notation


Unit 8Pythagorean Theorem and Irrational Numbers Side Lengths and Areas of Squares

The Pythagorean Theorem


Lesson 1: The Areas of Squares and Their SideLengths

1. Area of squares and triangles: review V6R

Lesson 2: Side Lengths and Areas 1. Relationship between squares and squareroots 8W2

Lesson 3: Rational and Irrational Numbers 1. Identify rational and irrational numbers NV6

Lesson 4: Square Roots on the Number Line 1. Square roots of perfect squares 9RS

• Coming soon: Irrational numbers: approximatelocation on number lines

Lesson 5: Reasoning About Square Roots 1. Estimate positive square roots XWJ

2. Solve equations using square roots NNA

Also consider• Positive and negative square roots 8TF


Lesson 6: Finding Side Lengths of Triangles

Lesson 7: A Proof of the Pythagorean Theorem • Coming soon: Proof of the Pythagorean theorem

Lesson 8: Finding Unknown Side Lengths 1. Pythagorean theorem: find the length of thehypotenuse 7ZL

2. Pythagorean theorem: find the missing leglength Y9C

3. Pythagorean theorem: find the missing leg orhypotenuse length MTM

Lesson 9: The Converse 1. Converse of the Pythagorean theorem: is it aright triangle? EQZ




http://www.ixl.com/math/grade-8/area-of-squares-and-triangles-review

http://www.ixl.com/math/grade-8/area-of-squares-and-triangles-review

http://www.ixl.com/math/grade-8/relationship-between-squares-and-square-roots



http://www.ixl.com/math/grade-8/identify-rational-and-irrational-numbers

http://www.ixl.com/math/grade-8/identify-rational-and-irrational-numbers

http://www.ixl.com/math/grade-8/square-roots-of-perfect-squares

http://www.ixl.com/math/grade-8/square-roots-of-perfect-squares

http://www.ixl.com/math/grade-8/estimate-positive-square-roots

http://www.ixl.com/math/grade-8/estimate-positive-square-roots

http://www.ixl.com/math/grade-8/solve-equations-using-square-roots

http://www.ixl.com/math/grade-8/solve-equations-using-square-roots

http://www.ixl.com/math/grade-8/positive-and-negative-square-roots

http://www.ixl.com/math/grade-8/positive-and-negative-square-roots

http://www.ixl.com/math/grade-8/pythagorean-theorem-find-the-length-of-the-hypotenuse



http://www.ixl.com/math/grade-8/pythagorean-theorem-find-the-missing-leg-length



http://www.ixl.com/math/grade-8/pythagorean-theorem-find-the-missing-leg-or-hypotenuse-length



http://www.ixl.com/math/grade-8/converse-of-the-pythagorean-theorem-is-it-a-right-triangle




Side Lengths and Volumes of Cubes

Decimal Representation of Rational and Irrational Numbers


Lesson 10: Applications of the PythagoreanTheorem

1. Pythagorean theorem: word problems 87U

Also consider• Pythagorean theorem: find the perimeter VGE

Lesson 11: Finding Distances in the CoordinatePlane

1. Find the distance between two points ZBP


Lesson 12: Edge Lengths and Volumes 1. Volume of cubes 7L4

2. Cube roots of positive perfect cubes RYG

Lesson 13: Cube Roots 1. Cube roots of positive and negative perfectcubes J7K

2. Solve equations using cube roots TQ5

3. Estimate cube roots RLC


Lesson 14: Decimal Representations of RationalNumbers

1. Convert between decimals and fractions ormixed numbers URX

Lesson 15: Infinite Decimal Expansions 1. Write a repeating decimal as a fraction WD6


Lesson 16: When is the Same Size Not the SameSize?

Checkpoint opportunity 1. Checkpoint: Rational and irrationalnumbers SNE

2. Checkpoint: Approximate irrationalnumbers JHR

3. Checkpoint: Square and cube roots UF5




http://www.ixl.com/math/grade-8/pythagorean-theorem-word-problems

http://www.ixl.com/math/grade-8/pythagorean-theorem-word-problems

http://www.ixl.com/math/grade-8/pythagorean-theorem-find-the-perimeter

http://www.ixl.com/math/grade-8/pythagorean-theorem-find-the-perimeter

http://www.ixl.com/math/grade-8/find-the-distance-between-two-points

http://www.ixl.com/math/grade-8/find-the-distance-between-two-points

http://www.ixl.com/math/grade-8/volume-of-cubes

http://www.ixl.com/math/grade-8/volume-of-cubes

http://www.ixl.com/math/grade-8/cube-roots-of-positive-perfect-cubes

http://www.ixl.com/math/grade-8/cube-roots-of-positive-perfect-cubes

http://www.ixl.com/math/grade-8/cube-roots-of-positive-and-negative-perfect-cubes



http://www.ixl.com/math/grade-8/solve-equations-using-cube-roots

http://www.ixl.com/math/grade-8/solve-equations-using-cube-roots

http://www.ixl.com/math/grade-8/estimate-cube-roots

http://www.ixl.com/math/grade-8/estimate-cube-roots

http://www.ixl.com/math/grade-8/convert-between-decimals-and-fractions-or-mixed-numbers-with-repeating-decimals



http://www.ixl.com/math/grade-8/write-a-repeating-decimal-as-a-fraction

http://www.ixl.com/math/grade-8/write-a-repeating-decimal-as-a-fraction

http://www.ixl.com/math/grade-8/checkpoint-rational-and-irrational-numbers



http://www.ixl.com/math/grade-8/checkpoint-approximate-irrational-numbers



http://www.ixl.com/math/grade-8/checkpoint-square-and-cube-roots

http://www.ixl.com/math/grade-8/checkpoint-square-and-cube-roots


4. Checkpoint: Pythagorean theorem and itsconverse 6GQ

5. Checkpoint: Applications of the Pythagoreantheorem QWT




http://www.ixl.com/math/grade-8/checkpoint-pythagorean-theorem-and-its-converse



http://www.ixl.com/math/grade-8/checkpoint-applications-of-the-pythagorean-theorem




IXL Skill Alignment · Unit 1 Rigid Transformations and Congruence Rigid Transformations Textbook...

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Transcript of IXL Skill Alignment · Unit 1 Rigid Transformations and Congruence Rigid Transformations Textbook...