1 / 22

IMA 101 Basic Mathematics

IMA 101 Basic Mathematics. Lecture 15: Midterm Review. Midterm Information. Time and Location: Tuesday August 3, 2010 15:30 – 17:30 PC 401. Things you may bring to the midterm:. Yourself A pencil and eraser A pen (blue/black ink only) One extra pen or pencil

amandla
Télécharger la présentation

IMA 101 Basic Mathematics

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. IMA 101 Basic Mathematics Lecture 15: Midterm Review IMA101 Basic Mathematics

  2. Midterm Information • Time and Location: • Tuesday August 3, 2010 • 15:30 – 17:30 • PC 401 IMA101 Basic Mathematics

  3. Things you may bring to the midterm: Yourself A pencil and eraser A pen (blue/black ink only) One extra pen or pencil ONE A4 sheet with whatever notes you want to put on it (front and back) A wrist watch without calculator capabilities A clear plastic bottle of water English language dictionary IMA101 Basic Mathematics

  4. Things you may not bring to the midterm: • You are not allowed to use a calculator • the questions will be designed so that it will not be necessary • You are not allowed to use your cell phone • Please bring a wristwatch if you need to check the time • Food or drink (aside from water) • The midterm is 2 hours long, please wait until the end of the midterm to eat or drink • Notes or books aside from one A4 sheet of paper or a dictionary IMA101 Basic Mathematics

  5. Cheating • What is considered cheating? • Cheating is: • Communicating with another student during the time of the exam • Using any external resources aside from the permitted single sheet of A4 notes • Looking at or attempting to use another student’s work • Behaving in a disruptive manner during the exam period IMA101 Basic Mathematics

  6. Cheating • Why do people cheat? • Don’t study enough • Insecurity • Fall behind on the material • Worried about not getting a good grade • What happens if you cheat? • You will be caught • You will be expelled from the exam room and not permitted to complete the exam • See handbook (read in class) • You will lose my respect IMA101 Basic Mathematics

  7. Cheating Please do not cheat IMA101 Basic Mathematics

  8. Midterm Overview • Questions are based on homework, lectures, and assigned reading • Today: topics overview • Tomorrow 2pm: question/answer session • Graded assignments will be returned during the Q/A IMA101 Basic Mathematics

  9. Midterm format • 10 questions • Similar to what you have seen on the homework • Some word problems, some calculation, some conceptual • Divided equally among the topics • 20% of the midterm from each week • 10% from each lecture (lecture 2 included with lecture 3) • Note: some questions might combine topics IMA101 Basic Mathematics

  10. Numbers: Lecture 2 • Whole numbers • Operations: • Addition • Subtraction • Multiplication • Division • Order of operations • Prime numbers • Prime factorization • Introduction to exponents IMA101 Basic Mathematics

  11. Numbers: Lecture 3 • Integers • Negative numbers • Ordering numbers • Absolute value • Exponents with integer bases • Rational numbers • Fractions • Equivalent fraction • Simplification • The reciprocal • The least common denominator (LCD) • Operations: • Addition • Subtraction • Multiplication • Division • Order of operations IMA101 Basic Mathematics

  12. Numbers: Lecture 4 • Decimals • Dividing/multiplying by 10 • Rounding • Fractions  decimals • Repeating decimals • Introduction to square roots • Using prime factorization • Operations: • Addition • Subtraction • Multiplication • Division • Order of operations IMA101 Basic Mathematics

  13. Numbers: Lecture 5, 6 • Percents • Percents  fractions • Percents  decimals • Repeating decimals and approximations • percent = amount/ base • Ratios • Proportions • cross-multiplication • Unit conversions IMA101 Basic Mathematics

  14. Weeks 1 & 2 • Number sets • Relationship among them • Order of operations IMA101 Basic Mathematics

  15. Algebra: Lecture 7 • Solving linear equalities • Isolate terms with the variable • Multiply to get just the variable • Using the distributive property • Using the LCD • Word problems • Distance = rate * time • Equivalent rates • Earning Interest IMA101 Basic Mathematics

  16. Algebra: Lecture 7 • Properties of equalities • Solving linear equalities • Isolate terms with the variable • Multiply to get just the variable • Using the distributive property • Using the LCD • Word problems • Distance = rate * time • Equivalent rates • Earning Interest IMA101 Basic Mathematics

  17. Algebra: Lecture 8 • Properties of inequalities • Multiplying by a negative • Solving linear inequalities • On the number line • Interval notation • Linear inequality word problems • Equalities with absolute value • Inequalities with absolute value • Absolute value word problems IMA101 Basic Mathematics

  18. Algebra: Lectures 9, 10 • Exponent properties (integers and rational n) • Exponent of one • Exponent of zero • Negative exponent • Product of two exponents (same base) • Quotient of two exponents (same base) • Raising an exponent to another exponent • Distributing the exponent (different bases) • Fraction shortcut • Powers to know IMA101 Basic Mathematics

  19. Algebra: Lectures 9, 10 • Rational exponents and the nthroot • Rationalization (using special factorizations) • Radicals • Properties & simplification • Solving quadratic equations • Factoring and distributing (FOIL) • Zero-factor property • Square root property • Completing the square • The quadratic formula • When no solution exists IMA101 Basic Mathematics

  20. Algebra: Lecture 11 • Polynomials • Distribution and factoring • Special factorizations • Pascal’s triangle and the binomial expansion • Rationals • Properties • simplification • Constraining the variable IMA101 Basic Mathematics

  21. Algebra: Lecture 12 • Polynomial inequalities • Zero factor property and number line • Rational inequality • Don’t multiply by the denominator IMA101 Basic Mathematics

  22. TOPICS Number sets: Whole numbers, integers, fractions, decimals Operations on numbers (order of operations) Percents: Converting to decimals/fractions, solving word problems Ratios and Proportions Unit Conversions Applications Linear equality and inequality Applications: rates, DTR, interest rates Absolute value equalities & inequalities Applications: Quadratic equations: zero factor property, square root property, completing the square, quadratic formula Integer and rational exponents/radicals: Simplifying expressions Polynomials: factoring with special factorization, binomial expansion Rationals: Simplifying rational expressions, operating on them Polynomial and rational inequalities with +/- number line IMA101 Basic Mathematics

More Related