# SSAC General Collection Modules

Following are short descriptions of the available modules. To access any of them, select from the list and you will connect to cover material including learning goals, context of use, and other information. Within the cover material (under "Teaching Materials") there is a link by which you can download the student version of the module. You can also request an instructor's version by clicking on the "request" link under Teaching Materials.

There are a couple of ways of searching for modules. The box below left provides a full-text search of the cover material about the module, so you can search by author, subject, or keyword. The controlled vocabularies below right allow targeted searches by three different dimensions (click on the links to see the full, hierarchical vocabularies): Math content (Quantitative Concept) (Microsoft Word 41kB Jun17 10), Context (Subject) (Microsoft Word 29kB Jul13 07), and Excel Skill (Microsoft Word 32kB Jul13 07).

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Frequency of Large Earthquakes -- Introducing Some Elementary Statistical Descriptors part of Spreadsheets Across the Curriculum:General Collection:Examples
Spreadsheets Across the Curriculum module. Students examine the number of large earthquakes (magnitude 7 and above) per year for 1970-1999 and 1940-1999. QL: descriptors of a frequency distribution.

Quantitative Concepts: Measurement; Data presentation and analysis; Probability:Normal distribution, Statistical models; statistical inference; sampling, Probability, Descriptive statistics; trend lines :Standard deviation; variance; range, Basic arithmetic; Number sense:Number operations:Number operations: addition, subtraction, multiplication, division, Basic arithmetic; Number sense:Rates, Average; weighted average, Ratio and proportion; percentage; interpolation, Creating and manipulating tabular data:Sorting data, Measurement; Data presentation and analysis; Probability:Visual display of data :XY scatter plots, Measurement; Data presentation and analysis; Probability:Descriptive statistics; trend lines :Median; mode, Quartiles; percentiles, Mean
Subject: Mathematics, statistics and computers:Statistics, Natural science:Earth science
Excel Skills: Statistical Functions:One array:QUARTILE, PERCENTILE, Logic Functions:COUNTIF, Other Manipulations and Functions:Data/Sort, Graphs and Charts:XY Scatterplot:One Plot, Logic Functions:SUMIF, Statistical Functions:One array:LARGE, SMALL, etc, Other Elementary Math Functions:SQRT, Statistical Functions:One array:COUNT, COUNTA, AVERAGE, MODE, Basic Arithmetic:Nested Formulas, Simple Formulas, Statistical Functions:One array:MAX, MIN, etc, VAR, VARP, etc, STDEV, STDEVP, etc, Basic Arithmetic:Arithmetic Functions:SUMPRODUCT, Statistical Functions:One array:MEDIAN

Simple vs. Compound Interest -- Spreadsheeting the Difference part of Spreadsheets Across the Curriculum:General Collection:Examples
Spreadsheets Across Curriculum module. Students build spreadsheets to tabulate, graph and compare the future value of investments with compound vs. simple interest. Spreadsheet level: beginner.

Quantitative Concepts: Basic arithmetic; Number sense:Comparisons; percent difference, change, increase, Rates:Rates of Change, Basic arithmetic; Number sense:Ratio and proportion; percentage; interpolation, Algebra; Modeling; Functions:Nonlinear functions of a single variable:Exponential (geometric) growth, Algebra; Modeling; Functions:Straight lines and linear functions, Nonlinear functions of a single variable:Exponential function, Measurement; Data presentation and analysis; Probability:Visual display of data :XY scatter plots, Measurement; Data presentation and analysis; Probability:Descriptive statistics; trend lines :Line- and curve-fitting, Algebra; Modeling; Functions:Modeling:Forward modeling, Creating and manipulating tabular data
Subject: Business, economics and finance :Finance, Mathematics, statistics and computers:Mathematics
Excel Skills: Basic Arithmetic:Nested Formulas, Graphs and Charts:XY Scatterplot:Trendlines, Multiple Plots, Basic Arithmetic:Simple Formulas

A Look at High School Dropout Rates: Average Rates of Change and Trend Lines part of Spreadsheets Across the Curriculum:General Collection:Examples
Spreadsheets Across the Curriculum module. Students build a spreadsheet to calculate an average rate of change and compare it to the slope of the trend line on a scatter plot of a real-world data set

Quantitative Concepts: Basic arithmetic; Number sense:Ratio and proportion; percentage; interpolation, Algebra; Modeling; Functions:Straight lines and linear functions:Slope, intercept; linear trends, Algebra; Modeling; Functions:Functions: general:Concept of function, Basic arithmetic; Number sense:Average; weighted average, Rates:Rates of Change, Measurement; Data presentation and analysis; Probability:Visual display of data :XY scatter plots, Basic arithmetic; Number sense:Units and Dimensions, Measurement; Data presentation and analysis; Probability:Descriptive statistics; trend lines :Line- and curve-fitting
Subject: Education, Mathematics, statistics and computers
Excel Skills: Basic Arithmetic:Arithmetic Functions:SUMPRODUCT, Graphs and Charts:XY Scatterplot:Trendlines, One Plot, Basic Arithmetic:Nested Formulas, Simple Formulas

How Large is the Great Pyramid of Giza? -- Would it make a wall that would enclose France? part of Spreadsheets Across the Curriculum:General Collection:Examples
Spreadsheets Across the Curriculum module. Students calculate the volume of the Great Pyramid and, following Napoleon, estimate whether its volume is large enough to make a wall around France.

Quantitative Concepts: Measurement; Data presentation and analysis; Probability:Creating equations; text-to-math translation, Geometry; Trigonometry :Cubes and rectangular solids, Basic arithmetic; Number sense:Logarithms; orders of magnitude; scientific notation, Estimation, Significant figures, Units and Dimensions:Unit Conversions, Geometry; Trigonometry :Squares and rectangles, Other solid figures
Subject: Mathematics, statistics and computers:Mathematics, Social science:History
Excel Skills: Basic Arithmetic:Simple Formulas, Nested Formulas

Calzones vs. Mini-Pizzas -- A Linear Programming Problem part of Spreadsheets Across the Curriculum:General Collection:Examples
Spreadsheets Across the Curriculum module. Students build a spreadsheet to find the combination of mini-pizzas and calzones that maximizes revenue given constraints on labor time and baking time.

Quantitative Concepts: Measurement; Data presentation and analysis; Probability:Visual display of data :XY scatter plots, Algebra; Modeling; Functions:Straight lines and linear functions:Slope, intercept; linear trends, Algebra; Modeling; Functions:Manipulating equations, Straight lines and linear functions:Linear programming, linear inequalities, Algebra; Modeling; Functions:Multivariable functions, Calculus; Numerical methods:Finding maximum/minimum
Excel Skills: Logic Functions:IF, AND, Basic Arithmetic:Arithmetic Functions:SUMPRODUCT, Graphs and Charts:XY Scatterplot:Multiple Plots, Basic Arithmetic:Nested Formulas

Minimizing Cost while Meeting Nutritional Needs -- An example of linear programming part of Spreadsheets Across the Curriculum:General Collection:Examples
Spreadsheets Across the Curriculum module. Students use Excel Solver to find the linear combination of servings of two specified foods that minimize cost while meeting nutritional requirements.

Quantitative Concepts: Algebra; Modeling; Functions:Straight lines and linear functions:Solving simultaneous equations, Measurement; Data presentation and analysis; Probability:Visual display of data , Algebra; Modeling; Functions:Multivariable functions:Contours, Algebra; Modeling; Functions:Modeling:Forward modeling, Calculus; Numerical methods:Finding maximum/minimum, Creating and manipulating tabular data:Lookup function, Algebra; Modeling; Functions:Straight lines and linear functions:Linear programming, linear inequalities
Subject: Mathematics, statistics and computers:Computers, Health:Personal health
Excel Skills: Basic Arithmetic:Arithmetic Functions:SUMPRODUCT, Other Manipulations and Functions:Lookup Functions

The Digital Divide: A Data Analysis Activity Using Subtotals part of Spreadsheets Across the Curriculum:General Collection:Examples
Spreadsheets Across the Curriculum module. Students analyze a given data set to understand the "Digital Divide" by means of percentages and the Subtotal tool in Excel.

Quantitative Concepts: Basic arithmetic; Number sense:Ratio and proportion; percentage; interpolation, Average; weighted average, Rates, Creating and manipulating tabular data:Sorting data, Subtotals
Subject: Mathematics, statistics and computers:Computers, Statistics
Excel Skills: Basic Arithmetic, Other Manipulations and Functions, Data/Sort, Basic Arithmetic:Percent (format)

Archimedes and Pi part of Spreadsheets Across the Curriculum:General Collection:Examples
Spreadsheets across the Curriculum Activity. Student build spreadsheets that allow them to estimate pi using the same iterative process as Archimedes.

Quantitative Concepts: Calculus; Numerical methods:Iteration, Algebra; Modeling; Functions:Modeling:Forward modeling, Basic arithmetic; Number sense:Estimation, Number operations:Number operations: addition, subtraction, multiplication, division, Basic arithmetic; Number sense:Ratio and proportion; percentage; interpolation, Geometry; Trigonometry :Circles (including radians and pi), Triangles and trigonometric ratios, Creating and manipulating tabular data, Geometry; Trigonometry :Other plane figures
Subject: Social science:History, Mathematics, statistics and computers:Mathematics
Excel Skills: Basic Arithmetic, Simple Formulas, Logic Functions:IF, Logic Functions

Chaos in Population Dynamics -- Understanding Chaos in the Logistic Model part of Spreadsheets Across the Curriculum:General Collection:Examples
Spreadsheets Across the Curriculum module. Students build spreadsheets to explore conditions that lead to chaotic behavior in logistic models of populations that grow discretely.

Quantitative Concepts: Algebra; Modeling; Functions:Nonlinear functions of a single variable:Exponential function, Basic arithmetic; Number sense:Rates, Ratio and proportion; percentage; interpolation, Algebra; Modeling; Functions:Nonlinear functions of a single variable:Exponential (geometric) growth:Logistic function, Measurement; Data presentation and analysis; Probability:Descriptive statistics; trend lines :Goodness of fit (R2), Calculus; Numerical methods:Differential equations including difference equations, Algebra; Modeling; Functions:Modeling:Forward modeling, Algebra; Modeling; Functions:Multivariable functions, Calculus; Numerical methods:Iteration, Creating and manipulating tabular data, Measurement; Data presentation and analysis; Probability:Descriptive statistics; trend lines :Line- and curve-fitting, Measurement; Data presentation and analysis; Probability:Visual display of data :XY scatter plots
Subject: Mathematics, statistics and computers:Mathematics, Natural science:Biology
Excel Skills: Basic Arithmetic:Simple Formulas, Graphs and Charts:XY Scatterplot:One Plot, Multiple Plots, Basic Arithmetic:Nested Formulas

Maximize the Volume of a Box: Exploring Polynomial Functions part of Spreadsheets Across the Curriculum:General Collection:Examples
Spreadsheets Across the Curriculum module. Students build spreadsheets to find the maximum volume of an open-top box by cut-and-folding a sheet of cardboard.

Quantitative Concepts: Creating and manipulating tabular data, Measurement; Data presentation and analysis; Probability:Visual display of data :XY scatter plots, Basic arithmetic; Number sense:Units and Dimensions:Dimensions, Algebra; Modeling; Functions:Functions: general:Zeroes of function, Algebra; Modeling; Functions:Manipulating equations, Calculus; Numerical methods:Finding maximum/minimum, Algebra; Modeling; Functions:Modeling:Forward modeling, Algebra; Modeling; Functions:Nonlinear functions of a single variable:Polynomial function, Quadratic function, Algebra; Modeling; Functions:Modeling:Inverse problem, Geometry; Trigonometry :Squares and rectangles, Calculus; Numerical methods:Derivatives and integrals (analytical), Geometry; Trigonometry :Cubes and rectangular solids
Subject: Mathematics, statistics and computers:Mathematics
Excel Skills: Basic Arithmetic:Simple Formulas, Graphs and Charts:XY Scatterplot, Graphs and Charts, Basic Arithmetic