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.

Thursday, December 23, 2010

No HW due Tue. 1/4

There's no homework over the vacation. Enjoy! Happy holidays and travels. See you in 2011.
Tuesday, December 21, 2010

HW due and Quiz on Thu. 12/23

  • On pp. 326-329, do Chapter 8 review problems 11-50.
  • We will have a quiz Thu. 12/23 on transformations (Ch. 8 plus additional material on 12/20 handout).
Monday, December 20, 2010

HW due Tue. 12/21

Finish the problem set "More about transformations." (If you were absent, you can get this handout in FirstClass.)

Upcoming on Thu. 12/23: quiz on transformations.
Friday, December 17, 2010

HW due Mon. 12/20

On pp. 319-324, read Chapter 8 Lesson 4 "Transformations and Symmetry" and do exercises 1-51.
Thursday, December 16, 2010

HW due Fri. 12/17

On pp. 312-318, read Chapter 8 Lesson 3 "Isometries and Congruence" and do exercises 1-40 and Set III.
Tuesday, December 14, 2010

HW due Thu. 12/16

On pp. 305-311, read Chapter 8 Lesson 2 "Reflections" and do exercises 1-52.

Upcoming: We'll have a Chapter 8 quiz on Thursday 12/23.
Monday, December 13, 2010

HW due Tue. 12/14

On pp. 298-303, read Chapter 8 Lesson 1 "Transformations" and do exercises 1-49.
Friday, December 10, 2010

Test Mon. 12/13

Test on Quadrilaterals (Chapter 7 plus extra material as covered).
Thursday, December 9, 2010

HW due Fri. 12/10

  • Continue working on F7/F8/F9 from the last homework. We had some conjectures in class today that were neither proved nor disproved.
  • In the handout problem set "Quadrilateral Proofs": 111, 113, 116, 118, 119, 125, 129, 130, 135, and 136. (We'll do five more in class on Friday: 138, 140, 142, 144, and 145.)
Tuesday, December 7, 2010

HW due Thu. 12/9

Here's a summary of the assignment. See today's class handout ("More Quadrilaterals - Day 2") for details.
  • Complete any remaining proofs from Parts B, C, and D of the previous assignment.
  • From today's handout, do "Part F: More midpoint quadrilaterals" including proofs.
  • On page 293, do problems 17–30.
Monday, December 6, 2010

HW due Tue. 12/7

Finish the handout problem set begun in class: "More quadrilaterals" (Parts A-E).

Upcoming: Our test on quadrilaterals will be on Mon. 12/13.
Friday, December 3, 2010

HW due Mon. 12/6

  • On pp. 281-285, read Chapter 7 Lesson 5 "Trapezoids" and do exercises 8-52.
  • Also on p. 291, do exercises 49-54.
Thursday, December 2, 2010

HW due Fri. 12/3

  • On pp. 276-280, read Chapter 7 Lesson 4 "Rectangles, Rhombuses, and Squares" and do exercises 1-22, 26-39, and 47-50.
  • Also, on page 275, do exercises 47-55 and Set III.