## All the math classes...

Any college level math class that I have taught will be on this page. Notes and other resources are provided for each course as well. Click on your course to go to that section of this page.

MAT 092 or MTH 100 - Intermediate Algebra

MAT 110 - Mathematical Measurement and Literacy

MAT 111 - Survey of Mathematics

MAT 143 - Quantitative Literacy

MAT 171 - College Algebra (PreCalculus Algebra)

MAT 172 - College Trigonometry (PreCalculus Trig)

MAT 213 - Statistics

MAT 271 - Calculus 1

MAT 272 - Calculus 2

MAT 092 or MTH 100 - Intermediate Algebra

MAT 110 - Mathematical Measurement and Literacy

MAT 111 - Survey of Mathematics

MAT 143 - Quantitative Literacy

MAT 171 - College Algebra (PreCalculus Algebra)

MAT 172 - College Trigonometry (PreCalculus Trig)

MAT 213 - Statistics

MAT 271 - Calculus 1

MAT 272 - Calculus 2

## MAT 092 and MTH 100

Are you looking for notes from class? Click here.

Here is the Final Exam Review with Answers.

Where can you practice math problems, get instant feedback to help with your quizzes, and earn some extra points? Right here once you have created a Khan account.....

Here is the Final Exam Review with Answers.

Where can you practice math problems, get instant feedback to help with your quizzes, and earn some extra points? Right here once you have created a Khan account.....

You will find some videos below that will help you in the course. This content was created by your instructor. More content will be added in the future.

Chapter 1

Chapter 1

- Order of Operations - This link will take you to several videos that will help you with order of operations. There are several examples that cover the basics as well as handling fractions and decimals.
- Equations - Quite possibly the most important concept to master in an Introductory Algebra course. Several videos can be found here to get you comfortable with solving equations, including fraction examples and word problems.
- DMA 040 Review Video - This course is taught at another institution, but this video covers nearly everything you will see in Chapter 1 of this course.

- How to Graph a Line - These three videos will get you up to speed on graphing a line.
- DMA 050 Review Video - This course is taught at another institution, but this video covers nearly everything you will see in Chapter 2 of this course.

- Inequalities - You may have ran across some of these videos back in Chapter 1 when we talked about equations. Inequalities are the goal here!

- DMA 060 Review Video - This course is taught at another institution, but this video covers nearly everything you will see in Chapter 5 of this course.

## MAT 110

MAT 110 Stuff - Formula sheets and more!

MAT 110 Notes - These are organized based on semester and chapter/section.

## MAT 111

Notes for MAT 111 classes can be found here.

Formula sheets and other course related material can be found here: MAT 111 Stuff

Formula sheets and other course related material can be found here: MAT 111 Stuff

## MAT 143

Notes from MAT 143 classes can be found here.

Formula sheets and more can be found here: MAT 143 Stuff

Click here to access the key points that you can use to prepare for the tests in MAT 143 Hybrid.

Here is a video to help with the stats part of this course: Standard Deviation on Various Calculators

## MAT 171

MAT 171 Notes - Organized based on the semester it was taught and the chapter/section covered.

Click here to access the documents from each chapter that we cover in the course. Use these recommendations to study for the tests. Chapter Reviews and Chapter Tests in the text are also highly recommended, as well as the Chapter Review in MyMathLab.

Here is a calculator tip: Linear Regression and Correlation Coefficient

## MAT 172

- MAT 172 Notes - Notes are organized based on the semester it was taught and the chapter/section that was covered.
- Formula sheets and other course related stuff can be found here: MAT 172 Stuff
- For section 7.3, use this worksheet instead of completing an assignment in MyMathLab.
- Click here to access key points to study when preparing for your tests. This is for the seated classes ONLY.

## MAT 213

To prepare for the Final Exam, review these two documents:Looking for homework assignments or grades? Visit my.ncwc.edu and check under our class page for that information.

Looking for notes from class lectures? Click here.

3.2 Extra Homework - Do these to become familiar with the Empirical Rule (68 - 95 - 99.7)4.4 Homework - Do these worksheets instead of the book assignments. Answers are included.

Looking for notes from class lectures? Click here.

3.2 Extra Homework - Do these to become familiar with the Empirical Rule (68 - 95 - 99.7)4.4 Homework - Do these worksheets instead of the book assignments. Answers are included.

Click here to access the blank PowerPoints for MAT 213.

The 10th edition of this text appears to be littered with incorrect answers in both the student edition and instructor's edition. I have notified the publisher, and will update this page as I get more information. I'll also update this page with errors that myself and/or students run across. This text is the required text for all statistics courses at NCWC.

- Section 3.1 #9
- Mean = 30.6 (approximate)

Median = 10

Midrange = 73.45

Mode (There is no mode).

- Mean = 30.6 (approximate)
- Section 3.1 #13
- Mean is 71.65
- Modal Class is 69-75

- Section 4.1 #25
- a. 1/16
- b. 1/2
- c and d are correct

- Section 6.1 #23
- Correct answer is 0.5714

- Section 6.1 #27
- Correct answer is 0.3289

- Section 6.2 #13
- Question b. and c. have typos.
- b. should be worded: "Less than 125 potholes per 10 miles."
- c. should be worded: "Between 128 and 136 potholes per 10 miles."

- Question b. and c. have typos.
- Section 6.2 #15
- Correct answer is 0.7486

- Section 6.3 #26
- Correct answer is 0.0025

- Section 6.3 #27
- Correct answer is 0.0143

- Section 7.4 #16
- a. Correct answer is 223
- b. Correct answer is 271

- Section 7.4 #19
- Correct answer is 998

- Chapter 7 Review #11
- Correct answer is 405

## MAT 271

- MAT 271 Notes - The notes are organized based on the semester it was taught and the chapter/section that was covered.
- Calculus Stuff - Your textbook, formula sheets, solutions to odd questions, final exam reviews, key points, and more can be found here.

## MAT 272

- MAT 272 Notes - Notes are organized based on the semester it was taught and the chapter/section that was covered.
- Calculus Stuff - Your textbook, formula sheets, solutions to odd questions, final exam reviews, and more can be found here.
- Key Points to focus on when preparing for tests can be found here.