As we progress in the course material, you should complete all of the following assignments.
**Webwork and homework assignments are worth 20% of your final grade. **
In addition to these assigments, you should also attempt as many practice problems as you can.
Practicing is crucial to your success in this course!!

### Webwork

Webwork assignments are online homework assignments due once a week on Friday at 5pm.
Log in using your CWL at

**Webwork**
<- click on "MATH_253_101_2012W1".

#### Here are some important notes concerning webwork:

**completed and submitted by 5pm each Friday.**At 5:01pm solutions are posted and you will not be able to submit.

### Homework

Each week, a few homework problems will be collected in class for grading.
These assignments will be posted at:

**Homework**

**Written homework will be collected every Monday in class**and returned the following week.

### Practice problems from the textbook (not to be collected):

### Chapter 12: Vectors and geometry of space

**Section 12.1:** 1-15 (odd), 19a, 23, 27, 29, 33, 35, 37, 39

**Section 12.2:** 1, 3, 5, 9, 11, 13, odd 19-31, 35, 37, 39

**Section 12.3:** 1, 3, 5, 7, 11, 13, 15, 19, 23, 25, 27, 35, 37, 47

**Section 12.4:** 1, 3, 7, 9, 11, 15, 23, 25, 41

**Section 12.5:** 1, 3, 5, 13, 19, 25, 27, 31, 33, 43, 45, 49, 57, 61

**Section 12.6:** 1-10 (odd), 11, 13, 15, 21-28, 29, 32, 33, 34, 42, 50

### Chapter 14: Partial Derivatives

**Section 14.1:** 1, 3, 5, 11-20 (odd), 23, 30, 35-38 (odd), 39-46 (odd), 55, 57, 59, 61, 63

**Section 14.2:** 1-14

**Section 14.3:** 1, 3, 5, 7, 9, 11, 15-38 (odd), 39, 41, 43, 45, 47, 49, 51-68 (odd), 71, 72, 73, 81, 87

**Section 14.4:** 1-6 (odd), 11, 13, 15, 17, 19, 25, 27, 29, 31, 33, 37, 41

**Section 14.5:** 1-12 (odd), 13, 17, 19, 21, 23, 25, 27-34 (odd), 35, 39, 45, 51, 53

**Section 14.6:** 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 37, 39, 41, 43, 47, 53, 55, 61

**Section 14.7:** 1, 3, 5-18 (odd) [find critical values only], 19, 29-36 (odd),39, 41, 43, 45, 47, 49, 51

**Section 14.8:** 1, 3-17 (odd),19 ,25 ,27-39 (odd), 41

### Chapter 15: Multiple intergrals

**Section 15.1:** 3a, 11, 13, 17

**Section 15.2:** 1-22 (odd), 25, 27, 29, 35

**Section 15.3:** 1, 3, 5, 7-28 (odd), 31, 39-50 (odd), 51, 55

**Section 15.4:** 1, 3, 5, 7-14 (odd), 15, 17, 19-27(odd), 29, 31, 33, 35, 37

**Section 15.5:** 1, 3-10(odd), 11, 13, 15

**Section 15.6:** 1, 3, 5, 7, 9-22 (odd), 29, 33, 35, 37, 39

**Section 15.7:** 1, 3, 5, 7, 9, 11, 13, 15, 17-25 (odd), 27, 29

**Section 15.8:** 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21-39(odd), 32ab, 33, 35, 37, 39, 44