MATH 092 – Additional Notes and Files

Section 013, Fall 2015

Additional Notes and Files

09/20
  1. Here is the Excel file of Paula and Eduardo’s finances from Lesson 14.4. You can play with this, to take account of the different scenarios in the lesson. You could also try changing the percentages in the different scenarios, to see what difference they make.
11/10
  1. Here is the image of the New Zealand All Blacks used in Lesson 3.7.
11/03
  1. Doing an Internet search for “area formulas” will turn up many sites. Here is one useful page from the Math is Fun website.
  2. Here is a very nice overview of expressions and equations from the authors of the Common Core State Standards for Mathematics.
10/13
  1. Here is an Excel file of credit card debt from Lesson 2.6. You should play with this file, adding new columns of your own, using Excel to compute means and medians, and investigating how these measures of central tendency vary for different data sets.
09/20
  1. Here is an Excel file of Brian’s charges from Lesson 1.5. You can play with this, changing the various amounts Brian spends on each line, to see what effect they have on the interest he pays. You can also play with the formula entered in cell B7, to change the interest rate, if you wish.
09/02
  1. Here is a printable sheet of graph paper. (You can find many sites that will allow you to customize your own graph paper by Googling “downloadable graph paper”.)