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IXL Skill Alignment
Algebra 1 alignment for McGraw Hill Texas Math
Use IXL's interactive skill plan to get up-to-date skill alignments, assign skillsto your students, and track progress.
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This document includes the IXL® skill alignments to McGraw Hill's McGraw Hill Texas Math curriculum. IXL provides skill alignments as a
service to teachers, students, and parents. The skill alignments are provided by IXL and are not affiliated with, sponsored by, reviewed,
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Chapter 0Preparing for Algebra
Textbook section IXL skills
Lesson 0-1: Plan for Problem Solving 1. Word problems: mixed review Z7P
2. Word problems with money FL6
Lesson 0-2: Real Numbers 1. Convert between repeating decimals andfractions AH5
2. Square roots 7PZ
3. Sort rational and irrational numbers ALH
4. Classify numbers RB8
Also consider• Classify rational and irrational numbers 3S8
Lesson 0-3: Operations with Integers 1. Absolute value and opposites KGR
2. Add, subtract, multiply, and divide integers UNC
Lesson 0-4: Adding and Subtracting RationalNumbers
1. Compare and order rational numbers ALW
2. Add and subtract rational numbers J8R
Lesson 0-5: Multiplying and Dividing RationalNumbers
1. Multiply and divide rational numbers H6L
Lesson 0-6: The Percent Proportion 1. Solve percent equations 39N
2. Percent word problems BLW
Also consider• Convert between percents, fractions, and
decimals UWL
Lesson 0-7: Perimeter 1. Perimeter 6NC
2. Circumference of circles 7UG
Lesson 0-8: Area 1. Area of rectangles and parallelograms BEJ
2. Area of triangles JPA
3. Area of circles JND
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Lesson 0-9: Volume 1. Volume of cubes and rectangular prisms APH
2. Volume of cylinders GRJ
Lesson 0-10: Surface Area 1. Surface area of cubes and rectangularprisms AUE
2. Surface area of cylinders UTH
Lesson 0-11: Simple Probability and Odds 1. Theoretical probability 2MS
2. Counting principle GTX
Lesson 0-12: Measures of Center, Variation, andPosition
1. Mean, median, mode, and range MHB
2. Calculate quartiles and interquartile range 8H9
3. Identify an outlier 87L
4. Identify an outlier and describe the effect ofremoving it XGC
Lesson 0-13: Representing Data 1. Interpret bar graphs, line graphs, andhistograms B9A
2. Interpret circle graphs UHY
3. Interpret stem-and-leaf plots EBJ
4. Box plots YE9
Also consider• Create bar graphs, line graphs, and
histograms EF6
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Chapter 1Expressions, Equations, and Functions
Textbook section IXL skills
Lesson 1-1: Variables and Expressions 1. Write variable expressions D7K
Lesson 1-2: Order of Operations 1. Evaluate numerical expressions involving wholenumbers ZSM
2. Evaluate variable expressions involving wholenumbers and decimals 8AY
3. Identify mistakes involving the order ofoperations NMW
Lesson 1-3: Properties of Numbers 1. Properties of addition and multiplication PBK
Also consider• Simplify variable expressions using
properties VCL
Lesson 1-4: The Distributive Property 1. Simplify variable expressions involving liketerms and the distributive property ZXX
2. Multiply using the distributive property KWG
Also consider• Identify equivalent linear expressions 62A
Lesson 1-5: Equations 1. Does x satisfy an equation? GHZ
2. Solve equations using order of operations 8NT
Also consider• Identify equivalent equations XNQ
• Which x satisfies an equation? YTT
Lesson 1-6: Relations 1. Relations: convert between tables, graphs,mappings, and lists of points RBG
2. Domain and range of relations 2CG
3. Identify independent and dependentvariables N55
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Lesson 1-7: Functions 1. Identify functions VLL
2. Identify functions: vertical line test HLX
3. Evaluate a function JFB
Also consider• Evaluate a function: plug in an expression VNZ
Lesson 1-8: Interpreting Graphs of Functions 1. Identify linear and nonlinear functions fromgraphs QSU
Also consider• Find values using function graphs QCG
• Interpret the graph of a function: wordproblems STU
• Interpret functions using everydaylanguage U98
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Chapter 2Linear Equations
Textbook section IXL skills
Lesson 2-1: Writing Equations 1. Write variable equations YVW
Also consider• Write and solve equations that represent
diagrams GBC
Lesson 2-2: Solving One-Step Equations 1. Model and solve one-step equations usingalgebra tiles JXT
2. Properties of equality H8Q
3. Solve one-step linear equations TXJ
Lesson 2-3: Solving Multi-Step Equations 1. Model and solve equations using algebratiles GRH
2. Solve two-step linear equations QAK
3. Solve advanced linear equations 28N
4. Consecutive integer problems HDF
5. Solve linear equations: word problems UFG
Lesson 2-4: Solving Equations with the Variable onEach Side
1. Solve equations with variables on bothsides 7S7
2. Find the number of solutions KBP
Also consider• Solve equations: complete the solution EVP
• Solve linear equations: mixed review DN6
• Create equations with no solutions or infinitelymany solutions PUK
Lesson 2-5: Solving Equations Involving AbsoluteValue
1. Evaluate absolute value expressions 2KN
2. Solve absolute value equations 9LF
3. Graph solutions to absolute value equations KXA
Lesson 2-6: Ratios and Proportions 1. Identify equivalent ratios 8UE
2. Write an equivalent ratio RW6
3. Solve proportions 2ZL
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4. Solve proportions: word problems 8ES
5. Scale drawings: word problems 8B7
Also consider• Unit rates 8FZ
• Unit prices JHA
Lesson 2-7: Percent of Change 1. Percent of change GRG
2. Percent of change: word problems 59V
3. Percent of a number: tax, discount, andmore SKZ
4. Find the percent: tax, discount, and more VQX
Also consider• Percent of change: find the original amount word
problems 7UW
• Multi-step problems with percents HBJ
Lesson 2-8: Literal Equations and DimensionalAnalysis
1. Rearrange multi-variable equations WSJ
2. Convert rates and measurements: customaryunits TXC
3. Unit prices with unit conversions LT6
Also consider• Convert rates and measurements: metric
units 6W2
• Multi-step problems with unit conversions EHV
Lesson 2-9: Weighted Averages 1. Rate of travel: word problems 2C8
2. Weighted averages: word problems 2TQ
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Chapter 3Linear Functions
Textbook section IXL skills
Lesson 3-1: Graphing Linear Equations 1. Complete a table and graph a linearfunction JFG
2. Write equations in standard form ESP
3. Standard form: graph an equation U6U
Also consider• Identify linear functions from graphs and
equations VMQ
• Identify linear functions from tables F5G
• Standard form: find x- and y-intercepts 8SN
• Equations of horizontal and vertical lines K8H
• Graph a horizontal or vertical line BTK
Lesson 3-2: Zeros of Linear Functions
Lesson 3-3: Rate of Change and Slope 1. Rate of change: tables PLA
2. Rate of change: graphs BNH
3. Find the slope of a graph E7D
4. Find the slope from two points MD5
Also consider• Find a missing coordinate using slope 5C7
Lesson 3-4: Direct Variation 1. Find the constant of variation 9TD
2. Write direct variation equations Y6M
3. Write and solve direct variation equations GUW
Lesson 3-5: Arithmetic Sequences as LinearFunctions
1. Arithmetic sequences ALG
2. Write variable expressions for arithmeticsequences 5VF
Lesson 3-6: Proportional and NonproportionalRelationships
1. Identify proportional relationships PAV
2. Graph a proportional relationship DAQ
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3. Write equations for proportional relationshipsfrom tables HAK
4. Write equations for proportional relationshipsfrom graphs NSS
5. Write and solve equations for proportionalrelationships 6VT
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Chapter 4Equations of Linear Functions
Textbook section IXL skills
Lesson 4-1: Graphing Equations in Slope-InterceptForm
1. Slope-intercept form: find the slope and y-intercept R5T
2. Slope-intercept form: graph an equation UWB
3. Slope-intercept form: write an equation from agraph 9GW
4. Linear equations: solve for y T5F
Also consider• Transformations of linear functions C8G
Lesson 4-2: Writing Equations in Slope-InterceptForm
1. Slope-intercept form: write an equation A42
2. Slope-intercept form: write an equation from atable SSE
3. Slope-intercept form: write an equation from aword problem HWM
Lesson 4-3: Writing Equations in Point-Slope Form 1. Point-slope form: write an equation PPE
2. Point-slope form: write an equation from agraph LBX
3. Point-slope form: graph an equation F8H
Lesson 4-4: Parallel and Perpendicular Lines 1. Slopes of parallel and perpendicular lines ADB
2. Write an equation for a parallel or perpendicularline 5SH
Lesson 4-5: Scatter Plots and Lines of Fit 1. Interpret a scatter plot 8BS
2. Scatter plots: line of best fit Y2S
Lesson 4-6: Regression and Median-Fit Lines 1. Match correlation coefficients to scatterplots FQ7
2. Calculate correlation coefficients E8T
3. Analyze a regression line of a data set 8D8
Also consider• Find the equation of a regression line WJC
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• Interpret regression lines SEQ
Lesson 4-7: Inverse Linear Functions 1. Find the inverse of a function VME
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Chapter 5Linear Inequalities
Textbook section IXL skills
Lesson 5-1: Solving Inequalities by Addition andSubtraction
1. Graph inequalities H68
2. Solve one-step linear inequalities: addition andsubtraction RZV
3. Set-builder notation HMC
Also consider• Write inequalities from graphs SEK
• Identify solutions to inequalities 5UE
Lesson 5-2: Solving Inequalities by Multiplicationand Division
1. Solve one-step linear inequalities: multiplicationand division BRJ
2. Solve one-step linear inequalities EEX
3. Graph solutions to one-step linearinequalities E2Z
4. One-step inequalities: word problems UFD
Lesson 5-3: Solving Multi-Step Inequalities 1. Solve two-step linear inequalities NPZ
2. Graph solutions to two-step linearinequalities XVM
3. Solve advanced linear inequalities 9K8
4. Graph solutions to advanced linearinequalities 5GC
Lesson 5-4: Solving Compound Inequalities 1. Graph compound inequalities BQX
2. Write compound inequalities from graphs 6UV
3. Solve compound inequalities GXA
4. Graph solutions to compound inequalities LHX
Lesson 5-5: Inequalities Involving Absolute Value 1. Solve absolute value inequalities HXH
2. Graph solutions to absolute valueinequalities NE9
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Lesson 5-6: Graphing Inequalities in Two Variables 1. Linear inequalities: solve for y UYU
2. Graph a two-variable linear inequality HHP
3. Linear inequalities: word problems ZAY
Also consider• Does (x, y) satisfy the inequality? N9L
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Chaper 6Systems of Linear Equations and Inequalities
Textbook section IXL skills
Lesson 6-1: Graphing Systems of Equations 1. Solve a system of equations by graphing TSS
2. Solve a system of equations by graphing: wordproblems BVB
3. Find the number of solutions to a system ofequations by graphing HJW
4. Classify a system of equations by graphing T2D
Also consider• Is (x, y) a solution to the system of
equations? LRL
Lesson 6-2: Substitution 1. Solve a system of equations usingsubstitution 8P9
2. Solve a system of equations using substitution:word problems US9
Lesson 6-3: Elimination Using Addition andSubtraction
1. Solve a system of equations by adding orsubtracting RMJ
Lesson 6-4: Elimination Using Multiplication 1. Solve a system of equations usingelimination A48
2. Solve a system of equations using elimination:word problems NHR
3. Find the number of solutions to a system ofequations ACN
4. Classify a system of equations LTA
Lesson 6-5: Applying Systems of Linear Equations 1. Solve a system of equations using anymethod HLV
2. Solve a system of equations using any method:word problems GDQ
Also consider• Solve a system of equations using augmented
matrices P5Y
• Solve a system of equations using augmentedmatrices: word problems 9ZW
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Lesson 6-6: Systems of Inequalities 1. Solve systems of linear inequalities bygraphing SGH
Also consider• Is (x, y) a solution to the system of
inequalities? VFC
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Chapter 7Exponents and Exponential Functions
Textbook section IXL skills
Lesson 7-1: Multiplication Properties of Exponents 1. Identify monomials QSC
2. Multiply monomials 52N
3. Powers of monomials 7Q8
Lesson 7-2: Division Properties of Exponents 1. Divide monomials B48
2. Understanding negative exponents 73M
3. Division with exponents 9SS
4. Multiplication and division with exponents HPK
Also consider• Multiplication with exponents HQD
• Power rule RWY
• Identify equivalent expressions involvingexponents I EUF
• Identify equivalent expressions involvingexponents II RKA
Lesson 7-3: Rational Exponents 1. Evaluate whole numbers raised to rationalexponents JSY
2. Power rule with rational exponents QF8
3. Solve exponential equations using factoring G5H
Also consider• Multiplication with rational exponents YG7
• Division with rational exponents H47
• Simplify expressions involving rationalexponents 89Q
• Evaluate integers raised to positive rationalexponents KT5
• Cube roots RNT
Lesson 7-4: Scientific Notation 1. Convert between standard and scientificnotation 7DX
2. Multiply numbers written in scientificnotation TPB
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3. Divide numbers written in scientificnotation PY5
Also consider• Compare numbers written in scientific
notation V8N
• Add and subtract numbers written in scientificnotation VJL
Lesson 7-5: Exponential Functions 1. Match exponential functions and graphs 72J
2. Domain and range of exponential functions LXE
Also consider• Exponential functions over unit intervals S7D
• Identify linear and exponential functions fromgraphs UEC
• Identify linear and exponential functions fromtables LZF
• Compare linear and exponential growth YSZ
Lesson 7-6: Growth and Decay 1. Exponential growth and decay: wordproblems UKG
2. Compound interest: word problems QSF
Also consider• Describe linear and exponential growth and
decay S7T
Lesson 7-7: Geometric Sequences as ExponentialFunctions
1. Identify arithmetic and geometricsequences X76
2. Geometric sequences HLJ
3. Write variable expressions for geometricsequences XPC
Lesson 7-8: Recursive Formulas 1. Evaluate recursive formulas for sequences 9YD
2. Write a formula for a recursive sequence KP9
3. Convert a recursive formula to an explicitformula ZBQ
4. Convert an explicit formula to a recursiveformula 42Y
Also consider• Identify a sequence as explicit or recursive Y9B
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• Number sequences: mixed review FEL
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Chapter 8Quadratic Expressions and Equations
Textbook section IXL skills
Lesson 8-1: Adding and Subtracting Polynomials 1. Model polynomials with algebra tiles TYV
2. Add and subtract polynomials using algebratiles J7V
3. Polynomial vocabulary MTT
4. Add and subtract polynomials 5EK
Also consider• Add polynomials to find perimeter 8AS
Lesson 8-2: Multiplying a Polynomial by aMonomial
1. Multiply a polynomial by a monomial G2G
Lesson 8-3: Multiplying Polynomials 1. Multiply two binomials using algebra tiles WR5
2. Multiply two binomials M7Q
3. Multiply polynomials 58A
Lesson 8-4: Special Products 1. Multiply two binomials: special cases 9JN
2. Multiply polynomials to find area 5VH
Lesson 8-5: Using the Distributive Property 1. GCF of monomials ZZU
2. Factor out a monomial JZL
3. Factor by grouping HAA
4. Solve a quadratic equation using the zeroproduct property TNM
Also consider• Distributive property BHL
Lesson 8-6: Solving x 2 + bx + c = 0 1. Factor quadratics with leading coefficient 1 S9P
2. Solve quadratic equations by factoring: leadingcoefficient 1 J2X
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Lesson 8-7: Solving ax 2 + bx + c = 0 1. Factor quadratics using algebra tiles Y6U
2. Factor quadratics with other leadingcoefficients 7ED
3. Solve quadratic equations by factoring: otherleading coefficients 2QD
Lesson 8-8: Differences of Squares 1. Factor quadratics: differences of squares DFZ
2. Solve quadratic equations by factoring:differences of squares WXJ
Lesson 8-9: Perfect Squares 1. Factor quadratics: perfect squares 56C
2. Factor polynomials TAH
3. Solve a quadratic equation using squareroots ERF
4. Solve quadratic equations by factoring: perfectsquares Q5E
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Chapter 9Quadratic Functions and Equations
Textbook section IXL skills
Lesson 9-1: Graphing Quadratic Functions 1. Characteristics of quadratic functions:graphs HW8
2. Characteristics of quadratic functions:equations YJZ
3. Complete a function table: quadraticfunctions LFV
4. Graph quadratic functions in standardform HMW
Also consider• Match quadratic functions and graphs AU8
Lesson 9-2: Solving Quadratic Equations byGraphing
1. Write a quadratic function from its zeros N2S
Lesson 9-3: Transformations of QuadraticFunctions
1. Transformations of quadratic functions 6YS
2. Write a quadratic function from its vertex andanother point YGV
3. Systems of linear and quadratic equations 4U9
Also consider• Graph quadratic functions in vertex form C7T
Lesson 9-4: Solving Quadratic Equations byCompleting the Square
1. Complete the square RD2
2. Solve a quadratic equation by completing thesquare XCL
Lesson 9-5: Solving Quadratic Equations by Usingthe Quadratic Formula
1. Solve a quadratic equation using the quadraticformula XCF
2. Using the discriminant SMF
Lesson 9-6: Analyzing Functions with SuccessiveDifferences
1. Identify linear, quadratic, and exponentialfunctions from tables SP5
2. Write linear, quadratic, and exponentialfunctions AFA
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Also consider• Identify linear, quadratic, and exponential
functions from graphs DHB
• Compare linear, exponential, and quadraticgrowth 39V
Lesson 9-7: Special Functions 1. Graph an absolute value function TD2
2. Domain and range of absolute value functions:graphs NV7
3. Domain and range of absolute value functions:equations FCY
Also consider• Complete a function table: absolute value
functions 2DH
• Transformations of absolute value functions:translations and reflections 9TC
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Chapter 10Radical Functions and Geometry
Textbook section IXL skills
Lesson 10-1: Square Root Functions 1. Domain and range of square root functions:equations 73C
Also consider• Evaluate square root functions UWC
• Domain and range of square root functions:graphs UXG
• Find the inverse of a function VME
Lesson 10-2: Simplifying Radical Expressions 1. Simplify radical expressions ZFF
2. Simplify radical expressions with variables 82V
3. Simplify radical expressions involvingfractions VRZ
4. Multiply radical expressions HMX
5. Simplify radical expressions usingconjugates TYC
Also consider• Properties of operations on rational and
irrational numbers C7S
Lesson 10-3: Operations with Radical Expressions 1. Add and subtract radical expressions DLV
2. Simplify radical expressions using thedistributive property 28V
Also consider• Simplify radical expressions: mixed review YZC
Lesson 10-4: Radical Equations 1. Solve radical equations I MMG
2. Solve radical equations II ZGH
Lesson 10-5: The Pythagorean Theorem 1. Pythagorean theorem KKT
2. Pythagorean theorem: word problems EU8
3. Converse of the Pythagorean theorem: is it aright triangle? M68
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Also consider• Distance between two points AYD
• Midpoint formula: find the midpoint UQE
Lesson 10-6: Trigonometric Ratios 1. Trigonometric ratios: sin, cos, and tan NH8
2. Find trigonometric ratios using a calculator 6Q3
3. Inverses of trigonometric functions VE7
4. Trigonometric ratios: find a side length 65V
5. Trigonometric ratios: find an angle measure RSS
6. Solve a right triangle UVM
Also consider• Special right triangles E9S
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Chapter 11Rational Functions and Equations
Textbook section IXL skills
Lesson 11-1: Inverse Variation 1. Identify direct variation and inversevariation 9Y5
2. Write inverse variation equations ECT
3. Write and solve inverse variation equations UWS
Lesson 11-2: Rational Functions 1. Rational functions: asymptotes and excludedvalues B6J
Lesson 11-3: Simplifying Rational Expressions 1. Simplify rational expressions Q7U
Lesson 11-4: Multiplying and Dividing RationalExpressions
1. Multiply and divide rational expressions LX9
2. Multi-step problems with unit conversions EHV
Lesson 11-5: Dividing Polynomials 1. Divide polynomials by monomials 72C
2. Divide polynomials using long division LY7
Lesson 11-6: Adding and Subtracting RationalExpressions
1. Add and subtract rational expressions ELX
Lesson 11-7: Mixed Expressions and ComplexFractions
1. Simplify mixed rational expressions NZY
2. Simplify complex fractions HYL
Lesson 11-8: Rational Equations 1. Solve rational equations VLW
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Chapter 12Statistics and Probability
Textbook section IXL skills
Lesson 12-1: Samples and Studies 1. Identify biased samples F6N
2. Experiment design GSS
Lesson 12-2: Statistics and Parameters 1. Mean absolute deviation A5C
2. Variance and standard deviation HX5
Lesson 12-3: Distributions of Data 1. Interpret histograms 2QR
2. Create histograms WZU
Lesson 12-4: Comparing Sets of Data
Lesson 12-5: Simulations 1. Experimental probability LQV
Lesson 12-6: Permutations and Combinations 1. Permutations SFZ
2. Permutation and combination notation 7TT
Lesson 12-7: Probability of Compound Events 1. Identify independent and dependent events 5A7
2. Probability of independent and dependentevents WRJ
3. Probability of opposite, mutually exclusive, andoverlapping events SPS
Also consider• Outcomes of compound events GKA
• Find probabilities using two-way frequencytables 93R
• Find conditional probabilities using two-wayfrequency tables BZZ
Lesson 12-8: Probability Distributions 1. Write a discrete probability distribution 67E
2. Graph a discrete probability distribution 7HW
3. Expected values of random variables FMZ
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