Lexington High School Mathematics LHS web site 
Kevin Kelly Kelly Front Page  | Geometry | Calculus BC
e-mail: kkelly@sch.ci.lexington.ma.us 


Homework and announcements

Homework is generally posted on the day it is assigned. Assignments are due at the next class, unless otherwise stated. If an assignment is given in class but isn't posted here for whatever reason, you're still responsible for it.

Friday, April 30, 2010

HW due 5/3-5/6

Your only homework for this interval is to study for the AP exam, which is on Wednesday 5/5 at 7:30 a.m. (Provided you are taking the exam, you will not have class on Wednesday.)
Thursday, April 29, 2010

HW due Fri. 4/30

Friday's class will be an open question-and-answer session. Please bring at least one good question to ask, related to anything in the AP curriculum.

Otherwise, you have tonight's homework time to do whatever studying you need in preparation for the AP exam.
Wednesday, April 28, 2010

HW due and Quiz on Thu. 4/29


  • Homework: Do whatever you have left of these past AP problems on parametric and polar functions: 2009 BC 3, 2009 (Form B) BC 4, 2008 (Form B) BC 1.
  • Double-quiz on Thursday: (1) differential equation applications (see packets 11.6 and 11.10); (2) an AP problem.
Monday, April 26, 2010

HW due Wed. 4/28

Do at least 4 of these 5 problems from past AP exams, focused on power series: 2009 BC 4, 2009 BC 6, 2008 (Form B) BC 6, 2007 (Form B) BC 5, 2006 BC 6.

Double-quiz upcoming on Thursday: (1) differential equation applications (see packets 11.6 and 11.10); (2) an AP problem.
Friday, April 16, 2010

No HW due Mon. 4/26

There's no homework over the vacation, but sometime between now and the AP exam, you're encouraged to do the multiple choice problems from the 2003 AP exam (see me if you need a copy because you weren't in class on Fri. 4/16).
Thursday, April 15, 2010

HW due Fri. 4/16

In the handout "11.10 Second-order differential equations: oscillations" do problems 1-11 odd and 13-23 (all).
Wednesday, April 14, 2010

HW due Thu. 4/15

In the handout packet "11.6 Applications and Modeling" do problems 1, 4-8, 12-14, 21-24.
Monday, April 12, 2010

HW due Wed. 4/14

  • Finish the set of past AP problems focused on solving differential equations: 2006 (Form B) BC 5, 2006 AB 5, 2006 BC 5,2007 (Form B) BC 5, 2007 (Form B) AB 5.
  • Upcoming on Thursday, we will have a two-part quiz: (1) an AP problem relating to a topic we’ve reviewed; (2) integrals using trigonometric substitution.
Friday, April 9, 2010

HW due Mon. 4/12

  • 8.4 exercises 35-46: do the 3 problems you skipped in the last assignment, helped by the integral table.
  • 8.4 exercises 49-53
Thursday, April 8, 2010

HW due Fri. 4/9


  • 8.4 exercises 35-46 (choose any 9)
  • Bring textbooks to Friday’s class.
Wednesday, April 7, 2010

HW due Thu. 4/8

  • Finish any leftovers from past sets of AP problems.
  • AP problems focusing on area and volume: 2006(Form B) BC 1, 2005(Form B) BC 6, 2007 BC 1.
Monday, April 5, 2010

Quiz and HW due Wed. 4/7

  • We’ll have a double-quiz on Wednesday: (1) series convergence/divergence; (2) AP problem related to a topic we’ve reviewed.
  • AP problems focusing on integration (other than area and volume): do as many as you are able: 2007 AB 3, 2005 BC 3, 2006 BC 2, 2007 BC 2, 2005 BC 5, 2005(Form B) BC 4
Thursday, April 1, 2010

Class work Thu. 4/1

Review focus: related rates.

Past AP problems: 1996 BC 6, 2007 (Form B) BC 3, 1996 AB 6, 2007 BC 5. Finish these on the weekend if you can, but Monday night would be OK too.