Warm Up and Homework Questions Simplify the following:
Announcements & Deadlines
Unit 7 Supplemental Homework (12 questions on simplifying radicals) is also due on Sun, Apr 14 at 23:59
Homework (29 questions) for unit 7 due Sun, Apr 14 at 23:59
Quiz 7 (46 questions, 120 min, 2 tries) opens Wed, Apr 10 and closes Sun, Apr 14 at 23:59
Next unit exam (in class) Mon, Apr 15 (1 hour)
Final exam - Thu, Apr 25, 10:15-12:10, room E225 (across from my office bank)
Today - Rational Exponents Make a table of values, where x is the number of doublings and y is the value after doubling a) Continue the table of values for x=4,5,6 b) What would it mean to double 3 and a half times? 4 and a third? c) What would it mean to double 0 times? d) What would it mean to double -1 times?
Notes p. 229-231 Homework #20-29 Tomorrow - Continue Rational Exponents
Warm Up and Homework Questions The following items are listed in a catalog: Widget --------- $2.00 ---------- 1 kg Gizmo --------- $3.50 ---------- 1.5 kg You place an order which costs $49 and weighs 22 kg. a) Write an equation to relate the cost/value b) Write an equation to relate the weight Announcements & Deadlines
Thursday's class (8:15-10:10) will be in J208 computer lab, and will include time to complete the Student Feedback on Instruction (SFI) evaluation
Homework (41 questions) for unit 6 due Thu, Apr 4 at 23:59
Quiz 6 (19 questions, 90 min, 2 tries) opens Wed, Apr 3 and closes Thu, Apr 4 at 23:59
Next unit exam (in class) Fri, Apr 5 (2 hours)
Final exam - Thu, Apr 25, 10:15-12:10, room E225 (across from my office bank)
Today - Applications of Systems of Equations Notes p. 217-219 Homework #33-41 Tomorrow - Review Bring homework questions that you are stuck on
Warm Up and Homework Questions a) How many solutions does the following system have? b) If you had exactly 13 coins in your pocket, with only dimes and nickels, how many of each coin might you have? Make a table of values to keep track of the possibilities. c) If you had exactly $1 worth of change in your pocket, with only dimes and nickels, how many of each coin might you have? Make a table of values to keep track of the possibilities.
Announcements & Deadlines
Thursday's class (8:15-10:10) will be in J208 computer lab
Homework (41 questions) for unit 6 due Thu, Apr 4 at 23:59
Quiz 6 (19 questions, 90 min, 2 tries) opens Wed, Apr 3 and closes Thu, Apr 4 at 23:59
Warm Up a) Mad Minute with Integers b) Solve the system of equations by substitution or elimination
Announcements & Deadlines
Homework (41 questions) for unit 6 due Thu, Apr 4 at 23:59
Quiz 6 (19 questions, 90 min, 2 tries) opens Wed, Apr 3 and closes Thu, Apr 4 at 23:59
Next unit exam (in class) Fri, Apr 5 (2 hours)
Today - Algebraic Solutions, Modelling Linear Equations Notes p. 209-215 Homework #28-32 Tomorrow - Applications of Systems of Equations Pre-read p. 216-219
For more information https://www.khanacademy.org/math/algebra/systems-of-eq-and-ineq/fast-systems-of-equations/v/special-types-of-linear-systems https://www.khanacademy.org/math/algebra/systems-of-eq-and-ineq/fast-systems-of-equations/e/solutions_to_systems_of_equations http://patrickjmt.com/systems-of-linear-equations-inconsistent-systems-using-elimination-by-addition-example-1/
Warm Up Solve the system of equations by substitution
Announcements & Deadlines
Homework (41 questions) for unit 6 due Thu, Apr 4 at 23:59
Quiz 6 (19 questions, 90 min, 2 tries) opens Wed, Apr 3 and closes Thu, Apr 4 at 23:59
Next unit exam (in class) Fri, Apr 5 (2 hours)
Today - Solving by Elimination Notes p. 205-208 Homework #21-27 Tomorrow - Algebraic Solutions Pre-read p. 209-210
For more information https://www.khanacademy.org/math/algebra/systems-of-eq-and-ineq/solving-systems-addition-elimination/v/solving-systems-by-elimination https://www.khanacademy.org/math/algebra/systems-of-eq-and-ineq/solving-systems-addition-elimination/v/solving-systems-by-elimination-2
Warm Up a) Solve the system of equations graphically: There are 10 people in this class There are 2 more women than men b) Graph (use points that are not fractions):
Announcements & Deadlines
Homework (41 questions) for unit 6 due Thu, Apr 4 at 23:59
Quiz 6 (19 questions, 90 min, 2 tries) opens Wed, Apr 3 and closes Thu, Apr 4 at 23:59
Next unit exam (in class) Fri, Apr 5 (2 hours)
Today - Solving by Substitution Notes p. 199-204 Homework #14-20 Tomorrow - Solving by Elimination Pre-read p. 205-208
Warm Up Mad Minute with integers (positive and negative numbers) * for division, write as a fraction and reduce if possible
Announcements & Deadlines
Homework (41 questions) for unit 6 due Thu, Apr 4 at 23:59
Quiz 6 (19 questions, 90 min, 2 tries) opens Wed, Apr 3 and closes Thu, Apr 4 at 23:59
Next unit exam (in class) Fri, Apr 5 (2 hours)
Today - Systems of Equations, Solving Graphically "Until Infinity and Beyond Matchmaking Service" http://www.geogebratube.org/student/m19289 Notes p. 194-198 Homework #1-13 Tomorrow - Solving by Substitution Pre-read p. 199-204
Warm Up Telegraph activity to review linear equations
Announcements & Deadlines
Homework (91 questions) for unit 5 due Thu, Mar 21 at 23:59
Quiz 5 (32 questions, 90 min, 2 tries) opens Wed, Mar 20 and closes Thu, Mar 21 at 23:59
Next unit exam (in class) Fri, Mar 22 (2 hours)
Today - Introduction to Functions "What is _________ if _____?" Functions as graphs, tables, equations Notes p. 178-180 Homework #68-70 Tomorrow - Function Notation Pre-read p. 181-185
Warm Up The following graph is of the equation 2x + y - 3 = 0:
a) Express the equation in slope-intercept form b) Express the equation in point-slope form, using the point (2,-1) c) Express the equation as a table of values (x=-2,-1,0,1,2)
Announcements & Deadlines
Homework (91 questions) for unit 5 due Thu, Mar 21 at 23:59
Quiz 5 (32 questions, 90 min, 2 tries) opens Wed, Mar 20 and closes Thu, Mar 21 at 23:59
Next unit exam (in class) Fri, Mar 22 (2 hours)
Today - Review Linear Equations Finish Point-Slope Form Notes p. 176-177 Homework #58-67 Tomorrow - Introduction to Functions Pre-read p. 178-180
