Lexington High School Mathematics LHS web site 
Kevin Kelly Kelly Front Page  | Geometry | Algebra 2 | Calculus BC
e-mail: kkelly@sch.ci.lexington.ma.us 


Homework and announcements

Here are the homework assignments for Algebra 2. Most of them refer to handout packets; copies of these handouts are available to you by logging into the FirstClass system.

Assignments will generally be added to this page daily, but if an assignment is given in class but doesn't get posted here for whatever reason, you're still responsible for it.

Friday, April 29, 2011

HW due Mon. 5/2

Finish the problem set "Counting (Part 3): More combinations."
Wednesday, April 27, 2011

HW due Fri. 4/29

Finish the problem set "Counting (Part 2): Combinations."
Tuesday, April 26, 2011

HW due Wed. 4/27 (E) or Thu. 4/28 (F)

Finish the problem set "Counting (Part 1): Multiplication, Factorials, Permutations."
Monday, April 25, 2011

HW due Tue. 4/26 (E) or Wed. 4/27 (F)

Finish the problem set "Matrix Multiplication."
Friday, April 15, 2011

No HW due Mon. 4/25

There's no homework over the vacation.
Wednesday, April 13, 2011

Test Fri. 4/15

We have a test Friday on linear systems and matrices. See the review packet for a topic outline.

At the preceding class we worked on the problem set "Review: systems and matrices." Your homework is to finish this review problem set, check your answers, and study for the test.
Tuesday, April 12, 2011

HW due Wed. 4/13 (E) or Thu. 4/14 (F)

Finish the problem set "Reduced matrix from calculator."
Monday, April 11, 2011

HW due Tue. 4/12 (E) or Wed. 4/13 (F)

Finish the computer lab "Solving systems using the Matrix Row Operations Tool." If you were absent, you can get the lab packet in FirstClass. Here's a link to the Matrix Row Operations Tool.
Friday, April 8, 2011

HW due Mon. 4/11

Finish the packet "Matrix elimination with three variables."

Next week: Computer lab in room 700 on Mon. 4/11; test on Fri. 4/15.
Thursday, April 7, 2011

HW due Fri. 4/8 (F block only)

Finish the packet "Solving linear systems by matrix elimination (Day 2)."
Wednesday, April 6, 2011

HW due Fri. 4/8 (E block only)

Finish the packets on the matrix elimination method from Tuesday 4/5 and Wednesday 4/6.

HW due Thu. 4/7 (F block only)

Finish the packet "Solving linear systems: matrix elimination method."
Tuesday, April 5, 2011

No HW due Wed. 4/6 (E block only)

Tuesday in class we began the packet "Solving linear systems: matrix elimination method" but you do not have to finish it Tuesday night. We will continue the packet in class on Wednesday.
Monday, April 4, 2011

HW due Tue. 4/5 (E) or Wed. 4/6 (F)

Finish the packet "Solving linear systems: elimination method."

Test announcement: The test for our linear systems unit will be on Friday 4/15.
Friday, April 1, 2011

HW due Mon. 4/4

Finish the packet "Solving linear systems: substitution method."