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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.

Wednesday, November 30, 2011

HW due Thu. 12/1

  • Finish the problem sheet from class, "More about parallelograms," then compare your results against the theorems on textbook page 271.
  • In Chapter 7 Lesson 3 "More on parallelograms" on pp. 272-275, do exercises 1-21 and 31-46. You may skip any theorem proofs that you have already done in today's assignment.
Monday, November 28, 2011

HW due Wed. 11/30

In the following homework assignment, you may skip any proofs that you have done previously and still know how to do:
  • In Chapter 7 Lesson 1 "Quadrilaterals", on pp. 260-263, do exercises 1-27 and 38-51.
  • In Chapter 7 Lesson 2 "Parallelograms and Point Symmetry", on pp. 267-269, do exercises 4-23 and 31-50.
Wednesday, November 23, 2011

No HW due Mon. 11/28

There's no homework over the vacation. Happy Thanksgiving!
Monday, November 21, 2011

Test Wed. 11/23

Wednesday we will have a test on Chapter 6 (including the extra material in the Nov. 10 assignment, also covered in textbook section 16.2). In class Monday, we worked on a review problem set ("Ch. 6 review problems, emphasizing proofs"). Your homework is to finish the review problems and study for the test.
Friday, November 18, 2011

HW due Mon. 11/21

  • In Chapter 6 Lesson 6 "AAS and HL Congruence," on pp. 246-247, exercises 18-50 and Set III.
  • Chapter 6 review on page 254: exercises 39-53.
Upcoming on Wed. 11/23: 40-minute test on Chapter 6.
Thursday, November 17, 2011

HW due Fri. 11/18

In Chapter 6 Lesson 5 "The Angles of a Triangle," on pp. 238-241, finish these exercises begun in class: 1-21, 31-46, and Set III.

Upcoming on Wed. 11/23: 40-minute test on Chapter 6.

Wednesday, November 16, 2011

HW due Thu. 11/17

In Chapter 6 Lesson 4 "Parallel Lines and Angles," on pp. 232-235, exercises 5-7 (done in class), 17-50, and Set III.

Upcoming on Wed. 11/23: 40-minute test on Chapter 6.

Monday, November 14, 2011

HW due Wed. 11/16

In Chapter 6 Lesson 3 "The Parallel Postulate," on pp. 227-229, do exercises 5-47.
Thursday, November 10, 2011

HW due Mon. 11/14

Finish the handout problem set begun in class, "Proofs without a new postulate."
Wednesday, November 9, 2011

HW due Thu. 11/10

In Chapter 6 Lesson 2 "Proving lines parallel," on pp. 221-224, exercises 1-30, 39, and 40.
Monday, November 7, 2011

HW due Wed. 11/9

  • Read Chapter 6 Lesson 1 "Line Symmetry".
  • On page 213, do Construction 6 with compass and straightedge.
  • On pages 215-218, do exercises 18-29, 33-37, and Set III.
Friday, November 4, 2011

HW due Mon. 11/7

  • Finish these problems begun in class: in Chapter 5 Lesson 4 "Triangle Inequality Theorem," on pp. 202-204, do exercises 1-48.
  • We will have a quiz Monday on Chapter 5 Lessons 2-4.
Thursday, November 3, 2011

HW due Fri. 11/4

Friday is the last day to hand in your project unless you've spoken to me in advance about needing an extension for storm/power-related reasons.

Meanwhile we continue with another short assignment from the textbook: In Chapter 5 Lesson 3 "Triangle Side and Angle Inequalities" on pp. 197-199: exercises 4-13, 29-50.

Wednesday, November 2, 2011

HW due Thu. 11/3

Just a short new assignment, since some of you are still finishing your projects:

In Chapter 5 Lesson 2 "The Exterior Angle Theorem," on pp. 192-194: exercises 32-38 (already done in class), 9-18, 26-31, and 39-47.