MOHAWK VALLEY COMMUNITY COLLEGE ROME AND UTICA, NEW YORK COURSE OUTLINE MA108 CONCEPTS IN MATHEMATICS PREPARED BY JIM BURNS - 6/90 Reviewed and Found Acceptable by Nancy Call, 6/91 and 6/92 Reviewed, Revised as Needed, and/or Found Acceptable by Jim Burns, 6/93 - 6/95 Reviewed and Found Acceptable by Gabriel Melendez, 5/96 Reviewed, Revised as Needed, and/or Found Acceptable by Guy Snedeker, 5/97 – 5/07 Reviewed, Revised as Needed, and/or Found Acceptable by Mary Hartz, 12/07 - 5/12 Reviewed and Found Acceptable by Anna Radlowski, 5/13 Reviewed and Revised as Needed by Anna Radlowski, 5/14 COURSE OUTLINE TITLE: Concepts in Mathematics CATALOG NO.: MA108 CREDIT HOURS: 3 LAB HOURS: 0 PREREQUISITES: An appropriate placement test result or MA090 Essential Math Skills or MA091 Introductory Algebra. CATALOG DESCRIPTION: This course is a survey of mathematics for students in those programs that do not require a mathematics sequence. It provides an appreciation of mathematical ideas in historical and modern settings. Topics include problem solving, logic, geometry, statistics, and consumer mathematics. STUDENT OUTCOMES: At a level appropriate for students whose mathematical background includes the ability to perform arithmetic operations on signed numbers, fractions, decimals, and percents, and to solve linear equations in a single variable, students successfully completing the course will be able to: 1. Analyze arguments and construct valid arguments after a study of propositional logic including connectives, truth tables, quantifiers, Euler diagrams, and argument forms 2. Demonstrate an understanding of the definition and classification of geometrical objects including lines, angles, and polygons 3. Solve problems involving measurement of angles, lengths, areas, and volumes using appropriate properties, formulas, and theorems of geometry 4. Use statistical tools, including distribution tables, histograms, measures of central tendency, measures of variation, normal distributions, and z-scores to summarize and analyze sets of data 5. Perform calculations involving: present and future values for both simple and compound interest on loans and deposits; finance charges on credit arrangements; true annual percentage rate on loans; and regular monthly payments and repayment schedules on home mortgages 6. Demonstrate an understanding of methods of reasoning and problems solving as applied to particular topics in the course 7. Demonstrate awareness of the nature and history of mathematical thought SUNY Learning Outcomes 1. The student will develop well-reasoned arguments. 2. The student will identify, analyze, and evaluate arguments as they occur in their own and other’s work. 3. The student will demonstrate the ability to interpret and draw inferences from mathematical models such as formulas, graphs, tables, and schematics. 4. The student will demonstrate the ability to represent mathematical information symbolically, visually, numerically, and verbally. 5. The student will demonstrate the ability to employ quantitative methods such as arithmetic, algebra, geometry, or statistics to solve problems. 6. The student will demonstrate the ability to estimate and check mathematical results for reasonableness. MAJOR TOPICS: 1. PROBLEM SOLVING Inductive reasoning; pattern recognition; estimation; using charts, tables, sketches, and graphs; “guess, test, and revise” strategy. Student Outcomes: 1.1 1.2 1.3 1.4 1.5 1.6 1.7 Identify and extend patterns in sequences of numbers or figures Estimate results of calculations. Obtain information from graphs and charts. Solve applied problems. Determine probable next values in a number sequence using the method of successive differences. Find sums of series of consecutive integers or of consecutive odd integers using summation formulas. Identify contributions and achievements of various mathematicians. 2. LOGIC Statements; connectives and quantifiers; truth tables; conditionals; equivalent statements; negations of statements; valid and invalid argument forms; Euler diagrams. Student Outcomes: 2.1 2.2 2.3 2.4 2.5 2.6 Write negations of quantified statements. Translate compound statements from English into symbolic form. Write English versions of statements given in symbolic form. Make truth tables for statements involving two or three variables. Determine equivalence of statements using truth tables. Write negations of compound statements using DeMorgan's laws and other logical equivalences. 2.7 Determine validity of arguments containing using Euler diagrams. 2.8 Determine validity of arguments containing using truth tables. 2.9 Recognize valid argument forms and invalid 2.10 Identify contributions and achievements of mathematicians. quantified statements, compound statements, argument forms. various 3. CONSUMER MATHEMATICS Simple and compound interest; installment loans, credit arrangements, and finance charges; annual percentage rates; mortgage payments and repayment schedules. Student Outcomes: 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 Solve applied problems involving percent increase and decrease. Calculate simple interest and maturity values for a loan. Determine final amounts on deposit and interest earned on accounts involving compound interest. Determine present value of investments involving compound interest. Determine annual percentage rate on a loan. Calculate interest on credit cards using: unpaid balance method; previous balance method; average daily balance method. Calculate monthly mortgage payments for a home loan, and use this information to determine total cost of interest for the loan. Prepare a loan amortization schedule. 4. GEOMETRY Lines, angles, and polygons; computation of lengths, areas, and volumes; Pythagorean Theorem; similar triangles. Student Outcomes: 4.1 4.2 4.3 4.4 4.5 Classify angles as acute, right, obtuse, or straight. Classify triangles as equilateral, isosceles, or scalene. Classify quadrilaterals by type. Classify polygons by number of sides. Solve problems involving angle measurement using angle relationships and angle sum formulas. 4.6 Find lengths of missing sides in similar triangles, using proportions. 4.7 Find lengths of missing sides in right triangles, using the Pythagorean Theorem. 4.8 Find perimeters and areas of two-dimensional figures, including compound figures. 4.9 Find volumes of three-dimensional figures. 4.10 Solve applied problems using perimeter, area, and volume. 4.11 Identify contributions and achievements of various mathematicians. 5. STATISTICS Tables and graphs; measures of central tendency; measures of variation; percentiles; z-scores; normal distribution. Student Outcomes: 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 Construct a frequency distribution for a set of data. Draw the histogram representing a distribution. Draw the frequency polygon representing a distribution. Draw a stem-and-leaf plot for a set of data. Identify deceptions in visual displays of data. Calculate mean, median, mode, and midrange for a set of raw data. Calculate mean and median for data in a frequency table. Calculate range and standard deviation for a set of raw data. Compare data from two different scales by converting the data values to z-scores. 5.10 Find percentages of normally distributed data falling in various ranges using the 68-95 Rule and the Normal Table. TEACHING GUIDE TITLE: Concepts in Mathematics CATALOG NUMBER: MA108 CREDIT HOURS: 3 LAB HOURS: 0 PREREQUISITES: An appropriate placement test result or MA090 Essential Math Skills or MA091 Introductory Algebra. CATALOG DESCRIPTION: This course is a survey of mathematics for students in those programs that do not require a mathematics sequence. It provides an appreciation of mathematical ideas in historical and modern settings. Topics include problem solving, logic, geometry, statistics, and consumer mathematics. TEXT: Thinking Mathematically, Blitzer, Robert, Prentice-Hall, Fourth Custom Edition, 2014 CALCULATOR USAGE: The student is required to have and use a scientific calculator with an exponent key. Chapter 1 1.1 1.1A 1.2 1.3 5 hours Inductive and Deductive Reasoning Exploring Number Patterns Estimation, Graphs and Mathematical Models Problem Solving Chapter 3 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 Problem Solving and Critical Thinking Logic 8 hours Statements, Negations, and Quantified Statements Compound Statements and Connectives Truth Tables for Negation, Conjunction, and Disjunction Truth Tables for the Conditional and the Biconditional Equivalent Statements and Variations of Conditional Statements Negations of Conditional Statements and DeMorgan’s Laws Arguments and Truth Tables Arguments and Euler Diagrams Chapter 8 Consumer Mathematics and Financial Management 8.1 8.2 8.3 8.4 8.5 8.6 7 hours Percent Simple Interest Omit: example 4 (Determining a Simple Interest Rate) and example 6 (A Discounted Loan) Compound Interest Optional: Continuous Compounding Installment Buying Omit: Unearned Interest, the Actuarial Method, the Rule of 78, and Early Loan Payoff The Cost of Home Ownership Omit: Computing Monthly Mortgage Payments Using a Formula (omit) Chapter 10 Geometry 8-9 hours 10.1 Points, Lines, Planes, and Angles 10.2 Triangles 10.3 Polygons, Perimeter, and Tessellations Optional: Tessellations 10.4 Area and Circumference 10.5 Volume and Surface Area Omit: Surface Area 10.6 (omit) 10.7 (omit) Chapter 12 Statistics 8-9 hours 12.1 12.2 12.3 12.4 Sampling, Frequency Distributions, and Graphs Measures of Central Tendency Measures of Dispersion The Normal Distribution Omit: all content in this section after example 5 (this includes Percentiles and Quartiles, Polls and Margins of Error, and Other Kinds of Distributions) 12.5 Problem Solving with the Normal Distribution 12.6 (omit) This teaching guide allows 4 hours for the in-class assessment of student learning. A two-hour comprehensive final examination will also be given.