Comments:1308 - Great guy- there is homework but he doesn't check it or grade it. In class, open note quizzes almost every period- equal 40% of your grade. Tests are hard but he is very fair about partial credit. Really really nice guy, i'm terrible at math and I did fine. I highly recommend him  - Grade In Class:B

Comments:1309 - Take him, take him. He is a great professor and always makes sure that you understand the chapter before moving on. The quizes can really help your grade so be sure to go over your notes. He doesnt check role, but if you miss a day of notes you might be confused. Always availabe, good office hours,and you can also call him in the middle of the night if you have questios about problems in the book or notes   - Grade In Class:B

Comments:1309-Business Calc - Ehrke is a great guy. He means well, but he's not the best at explaining things. He does tons of examples, but NEVER once did he let us actually try to figure one out. He would solve them all before we could even attempt them and we'd always be sitting there wondering how on earth he did it. He's a good guy and will meet with you and break things down individually..but as a class, he's a little fast  - Grade In Class:A

Comments:bus pre-calc - He was a great teacher. Get to drop your lowest 2 quizzes. He also helps a lot on the quizzes. He will tend to hint to answer quite a bit. NO HW, and its a very simple class. I highly highly recommend him. Final was a piece of cake  - Grade In Class:B

Comments:Precal Business - I recommend him. he has been one of the best teachers that I've had to date. I accidentally missed a test one day, and he let me make it up even though I was supposed to receive a 0. There's homework, but he never checks it or picks it up, and there's usually one quiz a week. Take him if you can!  - Grade In Class:B+

Comments:1308 - Sorry the below rating was for Business Precal 1308, not 1301... still take the class it's very easy.  - Grade In Class:A

Comments:1301 - Awesome teacher. He's always available, and really good about having a study session before every test. Not hardly any homework and overall any easy class. Good teacher.  - Grade In Class:A

Comments:1304 - Great professor, explains things very well, if you don't understand something... just ask. He gives a quiz on every Friday but they're very simple and he will drop two. TAKE HIM FOR PRECAL!!!  - Grade In Class:A

Comments:1302 - Mr. Ehrke is an excellent teacher. He is a grad student but i'm sure he could teach better than a professor any day. He is very helpful and available. If his office hours don't fit your then he'll work with you and make sure you get the help you need. Awesome teacher!  - Grade In Class:A