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Mathematics Resources

Whether you're taking MTH-101, MTH-105, MHE-542, or any other math class at National Louis, the resources below are designed to help you be successful in your studies. 
Can't find what you're looking for? Download the Navigate App or email learn@nl.edu to set up a one-on-one appointment with a Math Specialist. 
Are you looking for a calculator for your MTH or MHE course? We recommend the free Desmos Scientific Calculator, available online at https://www.desmos.com/scientific. You can also download their free smartphone app for iPhone or Android. These videos give a short introduction to the Desmos Calculator and cover some typical uses you might see in your classes. You can follow along with a computer or with the smartphone app. 
 
1. Introduction to Desmos Scientific Calculator at https://www.desmos.com/scientific.

 

2. Addition, Subtraction, Multiplication, and Division

 

3. Squares and Square Roots and Other Powers

 

4. Order of Operations

 

5. Calculating Using Fractions and Decimals

 

6. Using Special Buttons: Ans, Clear, and Undo

 

7. Rounding

 

8. Changing Between Percents, Decimals, and Fractions

 

9. Factorial, nPr, and nCr

 

10. Mean, Sample Standard Deviation, and Population Standard Deviation

 

11. Calculating z-Scores

 

12. Confidence Interval Calculator Walkthrough with Population Standard Deviation Known

 

13. Confidence Interval Calculator Walkthrough Proportions

 

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