Math 252 Tests

	DX01	DX02	Sections
Test 1	Thursday, Feb 11	Friday, Feb 12	1.1 - 1.2, 2.2 - 2.5, 3.1
Test 2	Thursday, March 18 ~~Thursday, March 11~~	Friday, March 12	4.1 - 4.4, 4.6 - 4.7, 5.1
Test 3	Tuesday, April 6	Tuesday, April 13 ~~Tuesday, April 6~~	6.1 - 6.2, 7.1 - 7.3 ~~6.2, 7.1 - 7.5~~

Show your work. All of the work on these tests must be your own. While writing tests, you may not consult any other person, website, or other resource not listed below. If you have a question, you may email me during the test.
Here is a list of the resources that you are allowed to use during this test:
- your own notes
- lecture notes, videos, handouts, practice questions, and practice tests from either my website at http://wrean.ca/math252/ or the Math 252 websites of any of the other instructors linked on the landing page of my site
- your textbook (Zill), or any of the texts listed on the Textbook page at http://wrean.ca/math252/math252_textbook.htm
- the Math 252 D2L website
- the Math 252 WeBWorK online homework site
- a scientific calculator. You may not use a calculator with graphing capability. If you like, you may use the Desmos scientific calculator: https://www.desmos.com/scientific
- a handy reference is the Math 252 Formula Sheet
- if you have questions during the test, you may email me
On the test day, please go to the Assignments tab of D2L. When the test opens at the date and time specified, please refresh your browser and you should be able to download the PDF.
To submit your tests, please use the Dropbox feature in the Assignments tab of D2L. Please assemble your answers into a single PDF or Word document. Helpful software:
- Genius Scan app
- CombinePDF

Quiz #1 and Solutions
Quiz #2 and Solutions
Quiz #3 and Solutions
Quiz #4 and Solutions
- For Test 1, try all of Previous Quiz 1 plus the last question of Previous Quiz 2.
- For Test 2, try Question 1-4 of Previous Quiz 2 plus Questions 1-2 of Previous Quiz 3.
- For Test 3, try Question 3-4 of Previous Quiz 3 plus all of Previous Quiz 4.

Gilles' Math 252 site has practice questions under the Homework heading, with complete handwritten solutions
- For Test 1, try Questions 1 to 18.
- For Test 2, try Questions 19 to 32.
- For Test 3, try Questions 33 to 47.
- When studying for the final, try also Questions 48 to 51.

For your reference, here's the formula sheet that we hand out for in-person tests.

The list of allowed resources for the final exam is the same as for tests, except that you are also allowed to use Adrian Stoll's RREF Calculator
There are ten questions on the final exam. Here is a rough breakdown of the mark distribution:
- 1st order DEs (Chapters 2 and 3): 30%
- 2nd order DEs (Chapters 4 and 5): 30%
- Power series (Chapter 6): 10%
- Laplace (Chapter 7): 20%
- Systems of DEs (Chapter 8): 10%
To take the final exam, follow the same procedure as for a term test: go to the Assignments tab on D2L as usual, download the PDF, and upload your completed exam as a single PDF or Word document.

Math 252: Applied Differential Equations