IXL Math McDougal Littell 2005 Pre-Algebra

IXL Skill AlignmentPre-Algebra alignment for McDougal Littell MathematicsUse IXL's interactive skill plan to get up-to-date skill alignments, assign skillsto your students, and track tell-2005-pre-algebraThis document includes the IXL skill alignments to McDougal Littell's McDougal Littell Mathematics curriculum. IXL provides skillalignments as a service to teachers, students, and parents. The skill alignments are provided by IXL and are not affiliated with, sponsoredby, reviewed, approved or endorsed by McDougal Littell or any other third party. IXL and IXL Learning are registered trademarks of IXLLearning, Inc. All other intellectual property rights (e.g., unregistered and registered trademarks and copyrights) are the property of theirrespective owners.Visit IXL.com for more informationIXL Learning 2022

McDougal Littell Mathematics - Pre-AlgebraUnit 1Integers, Equations, and InequalitiesChapter 1: Variables, Expressions, and IntegersTextbook sectionIXL skills1.1: Expressions and VariablesEvaluate variable expressions1. Evaluate one-variable expressions V772. Evaluate multi-variable expressions QZTWrite variable expressions3. Write variable expressions: one operation PEZ4. Write variable expressions: word problems MEC1.2: Powers and Exponents1. Understanding exponents VFV2. Evaluate exponents EYR1.3: Order of Operations1. Identify mistakes involving the order ofoperations V462. Evaluate numerical expressions involvingrational numbers 5E31.4: Comparing and Ordering IntegersNumber lines1. Integers on number lines EZE2. Graph integers on horizontal and verticalnumber lines LFRCompare3. Compare and order integers T2MAbsolute value4. Absolute value and opposite integers ABP1.5: Adding Integers1.6: Subtracting Integers1. Add and subtract integers 6UW2. Add and subtract three or more integers NB73. Add and subtract integers: word problems XP74. Integer addition and subtraction rules YDAVisit IXL's interactive skill plan at -pre-algebra 2022 IXL Learning. Visit IXL.com today!p. 1

McDougal Littell Mathematics - Pre-Algebra1. Integer multiplication and division rules XLP1.7: Multiplying and Dividing Integers2. Multiply and divide integers MDA3. Evaluate numerical expressions involvingintegers Y6W1. Coordinate plane review T6E1.8: The Coordinate Plane2. Quadrants and axes K77Chapter 2: Solving EquationsTextbook sectionIXL skills2.1: Properties and Operations1. Multiply using the distributive property U7T2.2: The Distributive Property2. Properties of addition and multiplication TYL3. Write equivalent expressions usingproperties QFJIdentify equivalent expressions2.3: Simplifying Variable Expressions1. Identify equivalent linear expressions I RUK2. Identify equivalent linear expressions II YP83. Identify equivalent linear expressions: wordproblems 7YGTerms and coefficients4. Identify terms and coefficients T8KAdd and subtract5. Add and subtract like terms QP76. Add and subtract linear expressions QCY1. Write an equation from words F6R2.4: Variables and Equations2. Which x satisfies an equation? BVQ2.5: Solving Equations Using Addition orSubtraction2.6: Solving Equations Using Multiplication orDivision1. Solve one-step equations 5J42. Properties of equality 7WLVisit IXL's interactive skill plan at -pre-algebra 2022 IXL Learning. Visit IXL.com today!p. 2

McDougal Littell Mathematics - Pre-Algebra2.7: Decimal Operations and Equations withDecimalsAdd and subtract1. Add and subtract decimals BP22. Add and subtract decimals: word problems RKZMultiply and divide3. Multiply decimals TCU4. Multiply decimals and whole numbers: wordproblems VZN5. Divide decimals 6HB6. Divide decimals by whole numbers: wordproblems TUUMixed operations7. Add, subtract, multiply, and divide decimals:word problems TGNChapter 3: Multi-Step Equations and InequalitiesTextbook sectionIXL skills3.1: Solving Two-Step Equations1. Solve two-step equations JXD2. Model and solve equations using algebratiles D453.2: Solving Equations Having Like Terms andParentheses1. Solve equations involving like terms Q2B3.3: Solving Equations with Variables on Both Sides1. Solve equations with variables on bothsides ZYL2. Solve multi-step equations 55K2. Solve equations: mixed review HZZ3. Solve multi-step equations: complete thesolution PGH4. Solve one-step and two-step equations: wordproblems HCP3.4: Solving Inequalities Using Addition orSubtraction1. Solutions to inequalities G2U2. Graph inequalities on number lines 7LF3. Write inequalities from number lines YW93.5: Solving Inequalities Using Multiplication orDivision1. Solve one-step inequalities BSF2. Graph solutions to one-step inequalities TMXVisit IXL's interactive skill plan at -pre-algebra 2022 IXL Learning. Visit IXL.com today!p. 3

McDougal Littell Mathematics - Pre-Algebra3.6: Solving Multi-step InequalitiesTwo-step1. Solve two-step inequalities N9D2. Graph solutions to two-step inequalities WHTMulti-step3. Solve multi-step inequalities 6AZ4. Graph solutions to multi-step inequalities HKWVisit IXL's interactive skill plan at -pre-algebra 2022 IXL Learning. Visit IXL.com today!p. 4

McDougal Littell Mathematics - Pre-AlgebraUnit 2Rational Numbers and ProportionsChapter 4: Factors, Fractions and ExponentsTextbook sectionIXL skills4.1: Factors and Prime Factorization1. Prime or composite JYA2. Prime factorization YVA3. Factors 7K34.2: Greatest Common Factor1. Greatest common factor 3M84.3: Equivalent Fractions1. Write fractions in lowest terms ZGT4.4: Least Common Multiple1. Least common multiple 2QK2. GCF and LCM: word problems E621. Multiplication with exponents EQY4.5: Rules of Exponents2. Division with exponents M2C4.6: Negative and Zero Exponents1. Understanding negative exponents YBB4.7: Scientific Notation1. Convert between standard and scientificnotation H8A2. Compare numbers written in scientificnotation RHT3. Multiply numbers written in scientificnotation YZUChapter 5: Rational Numbers and EquationsTextbook sectionIXL skills5.1: Rational Numbers1. Compare rational numbers MUK2. Put rational numbers in order QP53. Convert between decimals and fractions ormixed numbers 2RC5.2: Adding and Subtracting Like FractionsVisit IXL's interactive skill plan at -pre-algebra 2022 IXL Learning. Visit IXL.com today!p. 5

McDougal Littell Mathematics - Pre-Algebra5.3: Adding and Subtracting Unlike Fractions1. Add and subtract positive and negativefractions SD25.4: Multiplying Fractions5.5: Dividing Fractions1. Multiply and divide positive and negativefractions 2B55.6: Using Multiplicative Inverses to SolveEquations1. Reciprocals and multiplicative inverses 8MF5.7: Equations and Inequalities with RationalNumbersChapter 6: Ratio, Proportion, and ProbabilityTextbook sectionIXL skills6.1: Ratios and RatesUnderstand ratios1. Understanding ratios X452. Word problems involving ratios 8ATEquivalent ratios3. Identify equivalent ratios ZVD4. Write an equivalent ratio MQS5. Equivalent ratios: word problems RX2Unit rates6. Unit rates 59J1. Solve proportions: word problems 5XV6.2: Writing and Solving Proportions2. Solve proportions BNY6.3: Solving Proportions Using Cross Products1. Do the ratios form a proportion? QBJ2. Do the ratios form a proportion: wordproblems JHP6.4: Similar and Congruent Figures1. Congruence statements and correspondingparts LPP2. Side lengths and angle measures of congruentfigures DSQ3. Similar and congruent figures U85Visit IXL's interactive skill plan at -pre-algebra 2022 IXL Learning. Visit IXL.com today!p. 6

McDougal Littell Mathematics - Pre-Algebra6.5: Similarity and Measurement1. Side lengths and angle measures of similarfigures 79Y2. Find missing side lengths in proportionaltriangles P5W6.6: Scale Drawings1. Scale drawings: word problems Q5W2. Scale drawings: scale factor word problems Z9T6.7: Probability and Odds1. Experimental probability FRL2. Probability of simple events 5ZY6.8: The Counting Principle1. Counting principle CNQChapter 7: PercentsTextbook sectionIXL skills7.1: Percents and Fractions1. Compare percents to fractions and decimals 22V2. Percents of numbers and money amounts ZGA3. Percents of numbers: word problems JNT7.2: Percents and Proportions1. Find what percent one number is ofanother JMG2. Find what percent one number is of another:word problems ARV7.3: Percents and Decimals1. Convert between percents, fractions, anddecimals 6PB7.4: The Percent Equation1. Solve percent equations UAN7.5: Percent of Change1. Percent of change NYH2. Percent of change: word problems YHP7.6: Percent Applications1. Percent of a number: tax, discount, andmore KZZ2. Find the percent: tax, discount, and more KCF3. Sale prices: find the original price 5P44. Multi-step problems with percents XXP7.7: Simple and Compound Interest1. Simple interest YAT2. Compound interest LSKVisit IXL's interactive skill plan at -pre-algebra 2022 IXL Learning. Visit IXL.com today!p. 7

McDougal Littell Mathematics - Pre-AlgebraUnit 3Functions, Geometry, and MeasurementChapter 8: Linear FunctionsTextbook sectionIXL skills8.1: Relations and Functions1. Identify functions ELJ2. Identify functions: graphs AEB3. Domain and range of functions JZD8.2: Linear Equations in Two Variables1. Does (x, y) satisfy the linear function? 5BD2. Complete a table for a linear function D9B3. Complete a table and graph a linearfunction DC28.3: Using Intercepts1. Standard form: find x- and y-intercepts 8SN2. Write linear functions: word problems YK68.4: The Slope of a Line1. Find the slope of a graph D7M2. Find the slope from two points ZAC8.5: Slope-Intercept Form1. Slope-intercept form: find the slope and yintercept U552. Graph a line from an equation in slope-interceptform W5E3. Slopes of parallel and perpendicular lines PRP8.6: Writing Linear EquationsSlope and a point1. Write a linear equation from a slope and yintercept WHP2. Write a linear equation from a slope and apoint VKPGraph3. Write a linear equation from a graph WHMPoints4. Write a linear equation from two points 2R95. Write a linear function from a table UYYVisit IXL's interactive skill plan at -pre-algebra 2022 IXL Learning. Visit IXL.com today!p. 8

McDougal Littell Mathematics - Pre-Algebra8.7: Function Notation8.8: Systems of Linear Equations1. Is (x, y) a solution to the system ofequations? N462. Solve a system of equations by graphing WV53. Solve a system of equations by graphing: wordproblems W9J4. Find the number of solutions to a system ofequations by graphing AGZ1. Does (x, y) satisfy the inequality? N9L8.9: Graphs of Linear Inequalities2. Graph a two-variable linear inequality HHP3. Linear inequalities: word problems ZAYChapter 9: Real Numbers and Right TrianglesTextbook sectionIXL skills9.1: Square RootsSquares and square roots1. Square roots of perfect squares 9RS2. Relationship between squares and squareroots 8W2Positive square roots3. Estimate positive square roots XWJEvaluate radical expressions4. Evaluate radical expressions D8JPositive and negative square roots5. Positive and negative square roots 8TF6. Estimate positive and negative square roots 96T9.2: Simplifying Square Roots1. Simplify radical expressions ZFF2. Simplify radical expressions with variables 82V3. Simplify radical expressions involvingfractions VRZ9.3: The Pythagorean TheoremSides of a triangle1. Pythagorean theorem: find the length of thehypotenuse 7ZL2. Pythagorean theorem: find the missing leglength Y9CVisit IXL's interactive skill plan at -pre-algebra 2022 IXL Learning. Visit IXL.com today!p. 9