# Pre Algebra. Curriculum (602 topics additional topics)

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1 Pre Algebra This course covers the topics shown below. Students navigate learning paths based on their level of readiness. Institutional users may customize the scope and sequence to meet curricular needs. Curriculum (602 topics additional topics) Whole Numbers and Integers (105 topics) Expanded Form and Numeral Translation (3 topics) Whole number place value: Problem type 1 Whole number place value: Problem type 2 Numeral translation: Problem type 1 Operations with Whole Numbers (23 topics) Adding with regrouping a hundred Addition of large numbers Subtraction of 2 digit numbers with regrouping Subtraction with multiple regrouping steps Subtraction and regrouping with zeros Word problem with addition or subtraction of whole numbers Describing an increasing or decreasing pattern from a table of values Multiplication as repeated addition Multiplying with regrouping Introduction to multiplication of large numbers Multiplication of large numbers Multiples: Problem type 1 Multiples: Problem type 2 Word problem with multiplication or division of whole numbers Word problem with multiplication and addition or subtraction of whole numbers Word problem on unit rates associated with ratios of whole numbers: Whole number answers Division of whole numbers given in fractional form Division involving zero Division with regrouping Whole number division: 2 digit by 2 digit, no remainder Whole number division: 3 digit by 2 digit, no remainder Quotient with remainder: 1 digit divisor, 2 digit dividend Quotient with remainder: 1 digit divisor, 3 digit dividend Ordering, Rounding, and Order of Operations (17 topics) Introduction to inequalities Comparing a numerical expression with a number Ordering large numbers Rounding to tens or hundreds Rounding to hundreds or thousands Estimating a sum of whole numbers: Problem type 2 Estimating a difference of whole numbers: Problem type 2 Estimating a product Writing expressions using exponents Copyright 2017 UC Regents and ALEKS Corporation. ALEKS is a registered trademark of ALEKS Corporation. 1/22

2 Introduction to exponents Power of 10: Positive exponent Introduction to parentheses Comparing numerical expressions with parentheses Introduction to order of operations Order of operations with whole numbers Order of operations with whole numbers and grouping symbols Order of operations with whole numbers and exponents: Basic Prime Numbers, Factors, and Multiples (14 topics) Even and odd numbers Divisibility rules for 2, 5, and 10 Divisibility rules for 3 and 9 Factors Prime numbers Prime factorization Greatest common factor of 2 numbers Greatest common factor of 3 numbers Introduction to the distributive property Understanding the distributive property Introduction to factoring with numbers Factoring a sum or difference of whole numbers Least common multiple of 2 numbers Least common multiple of 3 numbers Plotting and Comparing Integers (11 topics) Plotting integers on a number line Ordering integers Using a number line to compare integers Writing a signed number for a real world situation Interpreting a table of signed numbers that relate to a real world situation: Problem type 1 Interpreting a table of signed numbers that relate to a real world situation: Problem type 2 Comparing signed numbers relating to a real world situation Plotting opposite integers on a number line Finding opposites of integers Absolute value of a number Finding all numbers with a given absolute value Operations with Integers (16 topics) Integer addition: Problem type 1 Integer addition: Problem type 2 Identifying relative change when combining two quantities Integer subtraction: Problem type 1 Integer subtraction: Problem type 2 Integer subtraction: Problem type 3 Addition and subtraction with 3 integers Operations with absolute value: Problem type 1 Computing the distance between two integers on a number line Computing and understanding distances between integers on a number line Word problem with addition or subtraction of integers Integer multiplication and division Multiplication of 3 or 4 integers Word problem with multiplication or division of integers Exponents and integers: Problem type 1 Order of operations with integers Evaluating and Writing Expressions (10 topics) Copyright 2017 UC Regents and ALEKS Corporation. ALEKS is a registered trademark of ALEKS Corporation. 2/22

3 Evaluating an algebraic expression: Whole number addition or subtraction Evaluating an algebraic expression: Whole number multiplication or division Evaluating an algebraic expression: Whole numbers with two operations Evaluating a formula Evaluating an algebraic expression: Whole numbers with one operation and an exponent Evaluating a linear expression: Integer multiplication with addition or subtraction Evaluating a quadratic expression: Integers Writing a one step expression for a real world situation Translating a phrase into a one step expression Translating a phrase into a two step expression Introduction to Perimeter, Area, and Volume (5 topics) Perimeter of a polygon Perimeter of a square or a rectangle Area of a square or a rectangle Perimeter and area on a grid Volume of a rectangular prism One Step Equations (6 topics) Identifying solutions to a one step linear equation: Problem type 1 Identifying solutions to a one step linear equation: Problem type 2 Additive property of equality with whole numbers Additive property of equality with integers Multiplicative property of equality with whole numbers Multiplicative property of equality with integers Fractions (50 topics) Equivalent Fractions (6 topics) Introduction to fractions Understanding equivalent fractions Equivalent fractions Introduction to simplifying a fraction Simplifying a fraction Identifying equivalent signed fractions Plotting and Ordering Fractions (5 topics) Fractional position on a number line Plotting fractions on a number line Ordering fractions with the same denominator Ordering fractions with the same numerator Using a common denominator to order fractions Multiplication and Division (15 topics) Product of a unit fraction and a whole number Product of a fraction and a whole number: Problem type 1 Introduction to fraction multiplication Fraction multiplication Product of a fraction and a whole number: Problem type 2 Determining if a quantity is increased or decreased when multiplied by a fraction Modeling multiplication of proper fractions Multiplication of 3 fractions Signed fraction multiplication: Basic Word problem involving fractions and multiplication The reciprocal of a number Division involving a whole number and a fraction Fraction division Signed fraction division Word problem involving fractions and division Copyright 2017 UC Regents and ALEKS Corporation. ALEKS is a registered trademark of ALEKS Corporation. 3/22

5 Multiplication (9 topics) Introduction to decimal multiplication Multiplying a decimal by a whole number Decimal multiplication: Problem type 1 Multiplication of a decimal by a power of ten Multiplication of a decimal by a power of 0.1 Multiplying decimals less than 1: Problem type 2 Signed decimal multiplication Word problem with multiplication of a decimal and a whole number Word problem with multiple decimal operations: Problem type 1 Division (10 topics) Whole number division with decimal answers Division of a decimal by a whole number Division of a decimal by a 1 digit decimal Division of a decimal by a 2 digit decimal Division of a decimal by a power of ten Division of a decimal by a power of 0.1 Signed decimal division Word problem with division of a decimal and a whole number Word problem with multiple decimal operations: Problem type 2 Average of two numbers Converting Fractions to Decimals (9 topics) Converting a fraction with a denominator of 10 or 100 to a decimal Converting a fraction with a denominator of 100 or 1000 to a decimal Converting a proper fraction with a denominator of 2, 4, or 5 to a decimal Converting a fraction to a terminating decimal: Basic Converting a fraction to a terminating decimal: Advanced Converting a fraction to a repeating decimal: Basic Converting a fraction to a repeating decimal: Advanced Using a calculator to convert a fraction to a rounded decimal Ordering fractions and decimals Exponents and Order of Operations (2 topics) Squaring decimal bases: Products greater than 0.1 Exponents and decimals: Products less than 0.1 Expressions and One Step Equations (2 topics) Additive property of equality with decimals Multiplicative property of equality with decimals Ratios, Proportions, and Measurement (28 topics) Ratios and Unit Rates (10 topics) Writing ratios for real world situations Simplifying a ratio of whole numbers: Problem type 1 Finding a unit price Using tables to compare ratios Word problem on unit rates associated with ratios of whole numbers: Decimal answers Solving a word problem on proportions using a unit rate Solving a one step word problem using the formula d = rt Finding missing values in a table of equivalent ratios Using a table of equivalent ratios to find a missing quantity in a ratio Writing an equation to represent a proportional relationship Proportions (4 topics) Solving a proportion of the form x/a=b/c: Basic Solving a proportion of the form x/a = b/c Word problem on proportions: Problem type 1 Copyright 2017 UC Regents and ALEKS Corporation. ALEKS is a registered trademark of ALEKS Corporation. 5/22

6 Identifying proportional relationships in tables by calculating unit rates: Whole numbers Similar Figures (4 topics) Identifying congruent shapes on a grid Similar polygons Similar right triangles Indirect measurement Scale Factors and Scale Drawings (4 topics) Finding lengths using scale models Finding a scale factor: Same units Using a scale drawing to find actual area Reproducing a scale drawing at a different scale U.S. Customary Units of Measurement (1 topics) U.S. Customary unit conversion with whole number values Metric Units of Measurement (1 topics) Metric distance conversion with whole number values Time and Temperature (1 topics) Time unit conversion with whole number values Converting Between Measurement Systems (3 topics) Converting between metric and U.S. Customary unit systems Converting between compound units: Basic Converting between compound units: Advanced Percents (30 topics) Converting Between Fractions, Decimals, and Percents (9 topics) Converting a fraction with a denominator of 100 to a percentage Converting a percentage to a fraction with a denominator of 100 Introduction to converting a percentage to a decimal Introduction to converting a decimal to a percentage Converting between percentages and decimals Converting a fraction to a percentage: Denominator of 4, 5, or 10 Converting a fraction to a percentage: Denominator of 20, 25, or 50 Using a calculator to convert a fraction to a rounded percentage Converting a fraction to a percentage in a real world situation Finding Percents and Percent Equations (10 topics) Finding a percentage of a whole number Finding a percentage of a whole number without a calculator: Basic Applying the percent equation: Problem type 1 Finding a percentage of a total amount: Real world situations Finding a percentage of a total amount without a calculator: Sales tax, commission, discount Estimating a tip without a calculator Writing a ratio as a percentage without a calculator Finding the rate of a tax or commission Finding the total amount given the percentage of a partial amount Finding a percentage of a total amount in a circle graph Percent Increase and Decrease (7 topics) Finding the multiplier to give a final amount after a percentage increase or decrease Finding the sale price given the original price and percent discount Finding the sale price without a calculator given the original price and percent discount Finding the total cost including tax or markup Finding the original price given the sale price and percent discount Finding the percentage increase or decrease: Basic Finding the percentage increase or decrease: Advanced Interest (2 topics) Finding simple interest without a calculator Copyright 2017 UC Regents and ALEKS Corporation. ALEKS is a registered trademark of ALEKS Corporation. 6/22

7 Introduction to compound interest Personal Financial Literacy (2 topics) Comparing discounts Calculating and comparing simple interest and compound interest Equations and Inequalities (69 topics) Properties of Real Numbers (14 topics) Identifying like terms Combining like terms: Whole number coefficients Combining like terms: Integer coefficients Introduction to properties of addition Combining like terms: Decimal coefficients Multiplying a constant and a linear monomial Distributive property: Whole number coefficients Distributive property: Integer coefficients Distributive property: Fractional coefficients Identifying equivalent algebraic expressions Introduction to properties of multiplication Using distribution and combining like terms to simplify: Univariate Identifying properties used to simplify an algebraic expression Combining like terms in a quadratic expression Multi Step Equations (19 topics) Identifying solutions to a linear equation in one variable: Two step equations Using two steps to solve an equation with whole numbers Additive property of equality with a negative coefficient Solving a two step equation with integers Introduction to solving an equation with parentheses Solving a multi step equation given in fractional form Identifying properties used to solve a linear equation Solving a two step equation with signed decimals Introduction to solving an equation with variables on the same side Solving a linear equation with several occurrences of the variable: Variables on the same side Introduction to solving a linear equation with a variable on each side Solving a linear equation with several occurrences of the variable: Variables on both sides Solving a linear equation with several occurrences of the variable: Variables on the same side and distribution Solving a linear equation with several occurrences of the variable: Variables on both sides and distribution Solving a linear equation with several occurrences of the variable: Variables on both sides and two distributions Clearing fractions in an equation Solving a two step equation with signed fractions Solving equations with zero, one, or infinitely many solutions Solving a proportion of the form (x+a)/b = c/d Solving Formulas for a Variable (4 topics) Solving for a variable in terms of other variables using addition or subtraction: Basic Solving for a variable in terms of other variables using addition or subtraction: Advanced Solving for a variable in terms of other variables using multiplication or division: Basic Solving for a variable in terms of other variables using addition or subtraction with division Applications (10 topics) Solving a fraction word problem using a linear equation of the form Ax = B Translating a sentence into a one step equation Translating a sentence into a multi step equation Writing an equation of the form Ax + B = C to solve a word problem Copyright 2017 UC Regents and ALEKS Corporation. ALEKS is a registered trademark of ALEKS Corporation. 7/22

9 Graphing a vertical or horizontal line Finding x and y intercepts given the graph of a line on a grid Finding x and y intercepts of a line given the equation: Basic Graphing a line given its x and y intercepts Graphing a line by first finding its x and y intercepts Identifying parallel and perpendicular lines Interpreting a line graph Graphs of Proportional Relationships (4 topics) Making a table and plotting points given a unit rate Identifying proportional relationships in graphs: Basic Finding outputs and rate of increase given the graph of a line that models a real world situation Comparing proportional relationships given in different forms Slope (7 topics) Finding slope given the graph of a line in quadrant 1 that models a real world situation Classifying slopes given graphs of lines Finding slope given the graph of a line on a grid Finding slope given two points on the line Finding the slope of horizontal and vertical lines Using right triangles to find the slope of a line Graphing a line given its slope and y intercept Direct and Inverse Variation (4 topics) Identifying direct variation from ordered pairs and writing equations Writing a direct variation equation Word problem on direct variation Interpreting direct variation from a graph Equations of Lines (9 topics) Identifying linear equations: Basic Rewriting a linear equation in the form Ax + By = C Finding the slope and y intercept of a line given its equation in the form y = mx + b Finding the slope and y intercept of a line given its equation in the form Ax + By = C Writing an equation of a line given its slope and y intercept Writing an equation in slope intercept form given the slope and a point Writing an equation in point slope form given the slope and a point Writing an equation of a line given the y intercept and another point Writing the equation of the line through two given points Applications (14 topics) Finding outputs of a one step function that models a real world situation: Two variable equation Finding outputs of a two step function with decimals that models a real world situation: Two variable equation Finding inputs and outputs of a two step function that models a real world situation: Two variable equation Writing and evaluating a function that models a real world situation: Basic Writing and evaluating a function that models a real world situation: Advanced Graphing ordered pairs and writing an equation from a table of values in context Writing an equation and drawing its graph to model a real world situation: Basic Writing an equation and drawing its graph to model a real world situation: Advanced Finding the initial amount and rate of change given a table for a linear function Finding the initial amount and rate of change given a graph of a linear function Comparing properties of linear functions given in different forms Interpreting the parameters of a linear function that models a real world situation Identifying independent and dependent quantities from tables and graphs Identifying independent and dependent variables from equations or real world situations Identifying and Evaluating Functions (7 topics) Copyright 2017 UC Regents and ALEKS Corporation. ALEKS is a registered trademark of ALEKS Corporation. 9/22

10 Identifying functions from relations Vertical line test Domain and range from ordered pairs Table for a linear function Finding outputs of a one step function that models a real world situation: Function notation Finding outputs of a two step function with decimals that models a real world situation: Function notation Finding inputs and outputs of a two step function that models a real world situation: Function notation Graphs of Functions (7 topics) Domain and range from the graph of a discrete relation Graphing a function of the form f(x) = ax + b: Integer slope Finding where a function is increasing, decreasing, or constant given the graph Choosing a graph to fit a narrative: Basic Choosing a graph to fit a narrative: Advanced Graphing a parabola of the form y = ax 2 Graphing a parabola of the form y = ax 2 + c Systems of Equations (10 topics) Identifying solutions to a system of linear equations Graphically solving a system of linear equations Introduction to using substitution to solve a linear equation Solving a system of linear equations of the form y = mx + b Solving a system of linear equations using substitution Solving a system of linear equations using elimination with addition Solving systems of linear equations with 0, 1, or infinitely many solutions Interpreting the graphs of two functions Solving a word problem involving a sum and another basic relationship using a system of linear equations Solving a word problem using a system of linear equations of the form y = mx + b Exponents, Polynomials, and Radicals (66 topics) Product, Power, and Quotient Rules (16 topics) Introduction to the product rule with positive exponents: Whole number base Understanding the product rule of exponents Introduction to the product rule of exponents Product rule with positive exponents: Univariate Product rule with positive exponents: Multivariate Introduction to the power of a power rule with positive exponents: Whole number base Understanding the power rules of exponents Introduction to the power of a power rule of exponents Introduction to the power of a product rule of exponents Power rules with positive exponents: Multivariate products Power rules with positive exponents: Multivariate quotients Simplifying a ratio of multivariate monomials: Basic Introduction to the quotient rule with positive exponents: Whole number base Introduction to the quotient rule of exponents Simplifying a ratio of univariate monomials Quotient of expressions involving exponents Negative Exponents (7 topics) Power of 10: Negative exponent Evaluating an expression with a negative exponent: Whole number base Evaluating an expression with a negative exponent: Positive fraction base Evaluating an expression with a negative exponent: Negative integer base Introduction to the product rule with negative exponents: Whole number base Copyright 2017 UC Regents and ALEKS Corporation. ALEKS is a registered trademark of ALEKS Corporation. 10/22

11 Introduction to the quotient rule with negative exponents: Whole number base Introduction to the power of a power rule with negative exponents: Whole number base Scientific Notation (18 topics) Introduction to scientific notation with positive exponents Scientific notation with positive exponent Introduction to scientific notation with negative exponents Scientific notation with negative exponent Converting between scientific notation and standard form in a real world situation Estimating numbers using scientific notation Choosing metric units and converting to the base unit in scientific notation Expressing calculator notation as scientific notation Multiplying numbers written in scientific notation: Basic Multiplying numbers written in scientific notation: Advanced Multiplying numbers written in decimal form or scientific notation in a real world situation Dividing numbers written in scientific notation: Basic Dividing numbers written in scientific notation: Advanced Finding the scale factor between numbers given in scientific notation in a real world situation Adding or subtracting numbers written in scientific notation: Same exponents, basic Adding or subtracting numbers written in scientific notation: Same exponents, advanced Adding or subtracting numbers written in scientific notation: Different exponents Estimating the sum or difference of two numbers written in scientific notation Square Roots and Irrational Numbers (15 topics) Square root of a perfect square Square root of a rational perfect square Finding all square roots of a number Square roots of perfect squares with signs Using a calculator to approximate a square root Estimating a square root Using numerical methods to approximate a square root to the nearest tenth Using numerical methods to approximate a square root to the nearest hundredth Approximating the location of irrational numbers on a number line Ordering real numbers Identifying numbers as integers or non integers Identifying rational decimal numbers Converting a repeating decimal to a fraction Identifying true statements about rational and irrational numbers Identifying numbers as rational or irrational Higher Roots and Nonlinear Equations (5 topics) Solving an equation of the form x 2 = a using the square root property Finding side lengths of squares given an area and a perimeter Cube root of an integer Solving an equation of the form x 3 = a using integers Finding the side length of a cube given its volume Applying the Pythagorean Theorem (5 topics) Introduction to the Pythagorean Theorem Pythagorean Theorem Word problem involving the Pythagorean Theorem Using the Pythagorean Theorem to find distance on a grid Distance between two points in the plane: Exact answers Angles, Lines, and Polygons (19 topics) Angles (9 topics) Measuring an angle with the protractor Acute, obtuse, and right angles Copyright 2017 UC Regents and ALEKS Corporation. ALEKS is a registered trademark of ALEKS Corporation. 11/22

12 Finding supplementary and complementary angles Finding the complement or supplement of an angle given a figure Solving an equation involving complementary or supplementary angles Identifying supplementary and vertical angles Finding angle measures given two intersecting lines Solving equations involving vertical angles Identifying corresponding and alternate angles Parallel Lines (4 topics) Naming segments, rays, and lines Finding angle measures given two parallel lines cut by a transversal Solving equations involving angles and a pair of parallel lines Establishing facts about the angles created when parallel lines are cut by a transversal Triangles (6 topics) Acute, obtuse, and right triangles Finding an angle measure of a triangle given two angles Finding an angle measure for a triangle with an extended side Finding an angle measure given a triangle and parallel lines Finding angle measures of a triangle given angles with variables Establishing facts about the interior angles of a triangle Transformations (35 topics) Congruence and Similarity (2 topics) Identifying and naming congruent parts of congruent triangles Finding angle measures of a triangle given two angles of a similar triangle Translations (7 topics) Identifying transformations Translating a point and giving its coordinates: One step Translating a point and giving its coordinates: Two steps Properties of translated figures Determining if figures are related by a translation Translating a polygon Using a translated point to find coordinates of other translated points Reflections (12 topics) Reflecting a point across an axis Reflecting a point across both coordinate axes Reflecting a point across an axis and giving its coordinates Finding the coordinates of a point reflected across an axis Finding the coordinates of a point reflected across both axes Reflecting a polygon across the x axis or y axis Properties of reflected figures Determining if figures are related by a reflection Reflecting a polygon over a vertical or horizontal line Finding the coordinates of three points reflected over an axis Drawing lines of symmetry Finding the coordinates of a point reflected across an axis and translated Rotations (8 topics) Finding an angle of rotation Identifying rotational symmetry and angles of rotation Rotating a point and giving its coordinates Properties of rotated figures Determining if figures are related by a rotation Rotating a figure about the origin Determining if figures are congruent and related by a transformation Determining if figures are congruent and related by a sequence of transformations Copyright 2017 UC Regents and ALEKS Corporation. ALEKS is a registered trademark of ALEKS Corporation. 12/22

13 Dilations (6 topics) Dilating a segment and giving the coordinates of its endpoints The effect of dilation on side length Determining if figures are related by a dilation The effect of dilation on area Dilating a figure Determining if figures are similar and related by a sequence of transformations Perimeters, Areas, and Volumes (43 topics) Perimeter and Area of Polygons (14 topics) Finding the missing length in a figure Writing algebraic expressions for the perimeter of a figure Finding a side length given the perimeter and side lengths with variables Finding the side length of a rectangle given its perimeter or area Finding the dimensions of a rectangle given its perimeter and a relationship between sides Distinguishing between the area and perimeter of a rectangle Word problem involving the area of a rectangle: Problem type 2 Area of a piecewise rectangular figure Area between two rectangles Finding the area of a right triangle on a grid Area of a triangle Area involving rectangles and triangles Area of a parallelogram Area of a trapezoid The Converse and a Proof of the Pythagorean Theorem (3 topics) Identifying side lengths that give right triangles Demonstrating the converse of the Pythagorean Theorem Informal proof of the Pythagorean Theorem Circumference and Area of Circles (8 topics) Introduction to a circle: Diameter, radius, and chord Circumference of a circle Finding the radius or the diameter of a circle given its circumference Area of a circle Circumference and area of a circle Distinguishing between the area and circumference of a circle Area involving rectangles and circles Area between two concentric circles Volumes (11 topics) Volume of a rectangular prism made of unit cubes Word problem involving the volume of a rectangular prism Volume of a piecewise rectangular prism Volume of a triangular prism Volume of a pyramid Volume of a cylinder Word problem involving the volume of a cylinder Volume of a cone Word problem involving the volume of a cone Volume of a sphere Word problem involving the volume of a sphere Surface Areas (7 topics) Nets of solids Surface area of a cube or a rectangular prism Distinguishing between surface area and volume Word problem involving the surface area of a rectangular prism Copyright 2017 UC Regents and ALEKS Corporation. ALEKS is a registered trademark of ALEKS Corporation. 13/22

14 Surface area of a triangular prism Surface area of a cylinder Surface area of a sphere Data Analysis and Probability (16 topics) Tables of Data (4 topics) Interpreting a tally table Constructing a two way frequency table: Basic Computing a percentage from a table of values Making an inference using a two way frequency table Graphs of Data (8 topics) Constructing a bar graph for non numerical data Interpreting a bar graph Constructing a scatter plot Sketching the line of best fit Scatter plots and correlation Predictions from the line of best fit Classifying linear and nonlinear relationships from scatter plots Identifying outliers and clustering in scatter plots Mean, Median, and Mode (4 topics) Finding the mode and range of a data set Mean of a data set Finding the value for a new score that will yield a given mean Mean and median of a data set Other Topics Available(*) (424 additional topics) Whole Numbers and Integers (18 topics) Expanded form Expanded form with zeros Numeral translation: Problem type 2 Understanding multiplication of a one digit number with a larger number Quotient with remainder: 2 digit divisor, 3 digit dividend Division with remainder involving quotients with intermediate zeros: Problem type 2 Word problem with division of whole numbers and rounding: Problem type 2 Rounding to thousands, ten thousands, or hundred thousands Estimating a quotient Order of operations with whole numbers and exponents: Advanced Word problem involving the least common multiple of 2 numbers Word problem with common multiples Identifying a sum as a point located a given distance from another point Addition and subtraction with 4 or 5 integers Operations with absolute value: Problem type 2 Exponents and integers: Problem type 2 Order of operations with integers and exponents Evaluating an algebraic expression: Whole number operations and exponents Fractions (24 topics) Signed fraction multiplication: Advanced Multi step word problem involving fractions and multiplication Fact families for multiplication and division of fractions Modeling division of a whole number by a fraction Introduction to adding fractions with variables and common denominators Signed fraction addition or subtraction: Advanced Addition and subtraction of 3 fractions involving signs Copyright 2017 UC Regents and ALEKS Corporation. ALEKS is a registered trademark of ALEKS Corporation. 14/22

16 Word problem on proportions: Problem type 2 Word problem with powers of ten Identifying proportional relationships in tables by calculating unit rates: Fractions Identifying similar or congruent shapes on a grid Choosing a measuring tool Choosing U.S. Customary measurement units Measuring length to the nearest inch Measuring length to the nearest quarter or half inch Conversions involving measurements in feet and inches Adding measurements in feet and inches U.S. Customary unit conversion with whole number values: Two step conversion U.S. Customary unit conversion with mixed number values: One step conversion U.S. Customary unit conversion with mixed number values: Two step conversion U.S. Customary area unit conversion with whole number values Choosing metric measurement units Measuring length to the nearest centimeter Measuring length to the nearest millimeter Metric mass or volume conversion with whole number values Metric distance conversion with decimal values Metric conversion with decimal values: Two step problem Metric area unit conversion with decimal values Introduction to adding time Adding time Introduction to elapsed time Elapsed time Reading a positive temperature from a thermometer Reading the temperature from a thermometer Converting between temperatures in Fahrenheit and Celsius Simplifying a ratio of whole numbers: Problem type 2 Solving a word problem involving rates and time conversion Percents (32 topics) Finding the percentage of a grid that is shaded Representing benchmark percentages on a grid Converting a mixed number percentage to a decimal Converting between percentages and decimals in a real world situation Converting a percentage to a fraction in simplest form Converting a decimal percentage to a fraction Finding benchmark fractions and percentages for a figure Finding a percentage of a whole number without a calculator: Advanced Applying the percent equation: Problem type 2 Making a reasonable inference based on proportion statistics Interpreting a circle graph or pie chart Computations from a circle graph Finding the final amount given the original amount and a percentage increase or decrease Finding the original amount given the result of a percentage increase or decrease Finding the absolute error and percent error of a measurement Calculating income tax Examining a savings plan for college Calculations involving paying for college Comparing total costs for attending different colleges Distinguishing between fixed and variable expenses Computing percentages for categories of a budget Computations involving cost of living and hourly wage Copyright 2017 UC Regents and ALEKS Corporation. ALEKS is a registered trademark of ALEKS Corporation. 16/22

17 Comparing annual salaries of different occupations Calculations involving purchases with debit and credit cards Comparing costs of checking accounts Balancing a check register Reading a credit report Understanding the impact of a credit score Computing a person's net worth Calculating and comparing monthly payments using the ALEKS loan calculator Calculating monthly payment, total payment, and interest using the ALEKS loan calculator Calculating and comparing total loan payments using the ALEKS loan calculator Equations and Inequalities (35 topics) Properties of addition Combining like terms: Fractional coefficients Factoring a linear binomial Identifying parts in an algebraic expression Properties of real numbers Using distribution with double negation and combining like terms to simplify: Multivariate Adding rational expressions with different denominators and a single occurrence of a variable Solving an equation to find the value of an expression Solving a linear equation with several occurrences of the variable: Fractional forms with monomial numerators Solving a linear equation with several occurrences of the variable: Variables on both sides and fractional coefficients Solving a proportion of the form a/(x+b) = c/x Introduction to solving a rational equation Solving a rational equation that simplifies to linear: Denominator x Introduction to solving an absolute value equation Solving an absolute value equation: Problem type 1 Solving for a variable in terms of other variables using multiplication or division: Advanced Solving for a variable inside parentheses in terms of other variables Solving for a variable in terms of other variables in a linear equation with fractions Choosing stories that can be represented by given one step equations Comparing arithmetic and algebraic solutions to a word problem Choosing stories that can be represented by given two step equations Writing and solving a real world problem given an equation with the variable on both sides Solving a fraction word problem using a linear equation with the variable on both sides Solving a word problem with three unknowns using a linear equation Solving a value mixture problem using a linear equation Solving a percent mixture problem using a linear equation Solving a distance, rate, time problem using a linear equation Translating a sentence into a compound inequality Graphing a compound inequality on the number line Writing a compound inequality given a graph on the number line Solving a two step linear inequality with a fractional coefficient Solving a linear inequality with multiple occurrences of the variable: Problem type 2 Solving a linear inequality with multiple occurrences of the variable: Problem type 3 Solving a word problem using a two step linear inequality and describing the solution Solving a decimal word problem using a two step linear inequality Graphing, Functions, and Sequences (61 topics) Plotting a point in quadrant 1: Mixed number coordinates Plotting a point in the coordinate plane: Mixed number coordinates Naming the quadrant or axis of a point given the signs of its coordinates Midpoint of a line segment in the plane Copyright 2017 UC Regents and ALEKS Corporation. ALEKS is a registered trademark of ALEKS Corporation. 17/22

18 Finding x and y intercepts of a line given the equation: Advanced Identifying linear functions given ordered pairs Identifying proportional relationships in graphs: Advanced Finding the coordinate that yields a given slope Graphing a line through a given point with a given slope Identifying direct variation equations Writing an inverse variation equation Identifying direct and inverse variation equations Identifying direct and inverse variation from ordered pairs and writing equations Word problem on inverse variation Word problem on inverse proportions Graphing a line by first finding its slope and y intercept Writing an equation and graphing a line given its slope and y intercept Graphing a line given its equation in point slope form Writing the equations of vertical and horizontal lines through a given point Finding slopes of lines parallel and perpendicular to a line given in slope intercept form Finding slopes of lines parallel and perpendicular to a line given in the form Ax + By = C Identifying parallel and perpendicular lines from equations Writing equations of lines parallel and perpendicular to a given line through a point Application problem with a linear function: Finding a coordinate given the slope and a point Application problem with a linear function: Finding a coordinate given two points Evaluating functions: Linear and quadratic or cubic Domain and range of a linear function that models a real world situation Finding an output of a function from its graph Finding inputs and outputs of a function from its graph Graphing an integer function and finding its range for a given domain Graphing a function of the form f(x) = ax + b: Fractional slope Graphing an absolute value equation of the form y = A x Graphing an absolute value equation in the plane: Basic Graphing an absolute value equation in the plane: Advanced Graphing a cubic function of the form y = ax 3 Finding the next terms of an arithmetic sequence with whole numbers Finding the next terms of a geometric sequence with whole numbers Finding patterns in shapes Finding the first terms of an arithmetic sequence using an explicit rule Finding the first terms of a geometric sequence using an explicit rule Finding the next terms of an arithmetic sequence with integers Identifying arithmetic sequences and finding the common difference Finding a specified term of an arithmetic sequence given the first terms Finding a specified term of an arithmetic sequence given the common difference and first term Writing an explicit rule for an arithmetic sequence Finding the next terms of a geometric sequence with signed numbers Identifying arithmetic and geometric sequences Identifying geometric sequences and finding the common ratio Finding a specified term of a geometric sequence given the first terms Finding a specified term of a geometric sequence given the common ratio and first term Arithmetic and geometric sequences: Identifying and writing an explicit rule Solving a system of linear equations using elimination with multiplication and addition Solving a word problem using a system of linear equations of the form Ax + By = C Solving a value mixture problem using a system of linear equations Addition or subtraction of matrices Identifying solutions to a linear inequality in two variables Graphing a linear inequality in the plane: Vertical or horizontal line Copyright 2017 UC Regents and ALEKS Corporation. ALEKS is a registered trademark of ALEKS Corporation. 18/22

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