Copyright © 2013 Hawkes Learning Systems. All rights reserved. Question Bank Additions Developmental Math – Fall 2013 1.6: Exponents and Order of Operations Objective: Rewrite a product using exponents. 3 new problems! • One question gives a repeated factor, one gives unique factors in ascending order, and one gives unique factors in random order. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 1.6: Exponents and Order of Operations Objective: Rewrite an exponential expression as a product without using exponents. 3 new problems! • One question has a base and exponent, one has two bases and exponents, and one has three bases and exponents. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 1.9: Prime Numbers and Prime Factorizations Objective: Find the prime factorization of a given number and write it as a product using exponents. 3 new problems! • One question has a prime factor repeated three times, one has two repeated prime factors, and one has three repeated prime factors. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 2.6: Order of Operations with Fractions and Mixed Numbers Objective: Solve application problems using U.S. customary units of measurement. 3 new application problems! Real-world scenarios! • Perform multiple operations using mixed numbers. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 5.1: Angles Objective: Understand key terms and ideas related to geometry. 3 new conceptual problems! Vocabulary builder! • Classify an angle by its measure. • Classify a pair of angles by a given property. • Classify a pair of lines by how they intersect. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 5.2: Perimeter Objective: Understand the name, number of sides, and perimeter formula for common shapes. 3 new conceptual problems! • Match a shape name with the number of sides. • Identify the correct perimeter formula for a given shape. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 5.3: Area Objective: Solve application problems related to perimeter and area. 2 new application problems! • Find the perimeter and area of the same shape. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 5.7: Square Roots and the Pythagorean Theorem Objective: Use the distance formula to find the distance between two points. 2 new problems! • One question simplifies to an integer value and the other results in a square root. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 6.2: Reading Graphs Objective: Understand the purpose of different types of graphs. 2 new conceptual problems! Understand and apply the definition! • Identify the type of graph that would be most appropriate in a given scenario. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 7.8: Translating English Phrases and Algebraic Expressions Objective: Translate English phrases into algebraic expressions. 6 new application problems! Real-world scenarios! • Questions use one variable and range in complexity. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 8.1a: Solving Linear Equations Objective: Solve linear equations of the form x + b = c. 2 new application problems! • The equation is given in the problem. • Use addition or subtraction to solve the equation. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 8.1b: Solving Linear Equations Objective: Solve linear equations of the form ax = c. 2 new application problems! • The equation is given in the problem. • Use multiplication or division to solve the equation. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 8.2: Solving Linear Equations Objective: Solve linear equations of the form ax + b = c. 4 new application problems! • The equation is given in the problem. • Use addition/subtraction and multiplication/division to solve the equation. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 8.3: Solving Linear Equations Objective: Solve linear equations of the form ax + b = cx + d. 2 new application problems! • Solve a given equation representing a real-life scenario. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 8.3: Solving Linear Equations Objective: Solve linear equations of the form ax + b = cx + d. 2 new conceptual problems! Understand and apply the definition! • Determine if a given equation is a conditional equation, an identity, or a contradiction. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 8.4: Introduction to Problem Solving Objective: Translate word problems into an equation and solve. 5 new application problems! Real-world scenarios! • Determine the equation from the given scenario and then solve. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 8.6: Applications: Distance-Rate-Time, Interest, Average Objective: Solve application problems involving distance, rate, and time. 2 new application problems! Real-world scenarios! • Questions are easier than those currently in the lesson. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 8.6: Applications: Distance-Rate-Time, Interest, Average Objective: Use the definition of average to find an unknown value. 2 new application problems! • Applications involve real-world scenarios. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 8.7: Solving Linear Inequalities Objective: Translate word problems into an inequality and solve. 2 new application problems! Real-world scenarios! • Determine the inequality from the problem and then solve. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 8.7: Solving Linear Inequalities Objective: Understand the solution set to an inequality. 4 new conceptual problems! • The solution set to an inequality may be shown in graphical form, in interval notation, or in set-builder notation. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 9.1: The Cartesian Coordinate System Objectives: Find ordered pairs of real numbers that satisfy a given equation and graph them in a coordinate plane. 1 new application problem! • Determine the ordered pairs that satisfy the given equation or formula and fill in the missing values in the table. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 9.2: Graphing Linear Equations in Two Variables: Ax + By = C Objectives: Graph a linear equation and use the graph to estimate y for a specified value of x. 1 new application problem! • Graph a linear equation on a given coordinate plane using the scale provided and then use the graph to determine the response for a specified value of x. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 9.3: The Slope-Intercept Form of a Line: y = mx + b Objective: Write the equation of a line from a graph. 1 new application problem! • Use a line as a model for a real-world application. • Determine the slope and y-intercept of a line from the graph. • Write the equation of the line in slope-intercept form. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 9.3: The Slope-Intercept Form of a Line: y = mx + b Objective: Calculate the slope as a rate of change. 1 new application problem! Real-world scenario! • Determine the slope between two given points on a line. • Interpret the slope as a rate of change. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 9.3: The Slope-Intercept Form of a Line: y = mx + b Objectives: Graph data on a coordinate plane and calculate slope between two points. 2 new application problems! Real-world scenarios! • Graph data given in a table and then identify the slope between two data points. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 9.4a: Finding the Equation of a Line Objective: Find the equation of a line given the slope and a point on the line. 2 new problems! • Two questions were removed and split into 4 questions for greater control of the level of difficulty. • Some iterations have answers with integers, and some have answers with fractions. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 9.4a: Finding the Equation of a Line Objective: Find the equation of a line given two points on the line. 2 new problems! • Two questions were removed and split into 4 questions for greater control of the level of difficulty. • Some iterations have answers with integers, and some have answers with fractions. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 9.4a: Finding the Equation of a Line Objective: Use the equation of a line for prediction. 1 new problem! • An equation is given for a set of data for use in predicting a future event. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 9.4b: Finding the Equation of a Line Objective: Use two points to write the equation of a line. 1 new application problem! • Use two points from a table to construct a line that approximates the data. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 11.2b: Scientific Notation Objective: Convert between integer powers of 10 and equivalent decimal numbers. 4 new problems! • Convert from an integer power of 10 to the equivalent decimal number. • Convert from a decimal number to the equivalent integer power of 10. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 13.1a: Simplifying Rational Expressions Objective: Simplify rational expressions by factoring the numerator and denominator and removing common factors. 5 new problems! • Common factors in the numerator and denominator are now easier to recognize. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 13.2: Addition and Subtraction with Rational Expressions Objective: Add and subtract rational expressions. 5 new problems! • Add and subtract rational expressions. • The rational expression must be reduced after performing the addition or subtraction. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 13.5: Applications: Rational Expressions Objective: Solve applied problems involving distance, rate, time, and work. 5 new application problems! • Solve a real-world scenario. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 13.5: Applications: Rational Expressions Objective: Solve applied problems involving rational expressions. 2 new problems! • Solve a real-world problem involving fractions. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 14.1: Evaluating Radicals Objective: Estimate the value of a radical. 1 new problem! • Determine the integer values that are less than and greater a given radical expression. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 14.4: Rationalizing Denominators Objective: Rationalize the denominators of rational expressions. 15 new problems! • Given expressions have a radical in the denominator. • The fractions cannot be simplified before rationalizing the denominator. • Some only involve numbers, and some involve both numbers and variables. Copyright © 2013 Hawkes Learning Systems. All rights reserved. 14.5: Solving Radical Equations Objective: Solve equations that contain one or more radical expressions. 2 new problems! • Solve a radical equation involving the sum or difference of two radical terms and a constant. • The expressions must be squared twice to clear the radicals. • Students must check for extraneous solutions. Copyright © 2013 Hawkes Learning Systems. All rights reserved. A.2a: Metric System: Length and Area Objective: Determine the most appropriate metric unit of length to measure a given scenario. 3 new conceptual problems! Understand and apply the definition! • Scenarios cover kilometers, meters, and millimeters. Copyright © 2013 Hawkes Learning Systems. All rights reserved. A.2b: Metric System: Weight and Volume Objective: Determine the most appropriate metric unit of mass to measure a given scenario. 2 new conceptual problems! Understand and apply the definition! • Scenarios cover milligrams, grams, and kilograms. Copyright © 2013 Hawkes Learning Systems. All rights reserved.