# QR Teaching Activities

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# Quantitative Skills Show all Quantitative Skills

## Fractions and Ratios

16 matchesResults 1 - 10 of **16 matches**

Math Review part of Cutting Edge:Hydrogeology:Hydrogeology, Soils, Geochemistry 2013:Activities

Kallina Dunkle, Austin Peay State University

This is designed as an introductory lab for hydrogeology or other upper-level courses that are quantitative in nature in order to review key mathematical concepts that will be used throughout the semester.

Reading Topographic Maps and Calculating Map Scale part of Quantitative Skills:Activity Collection

Leslie Kanat, Johnson State College

Use a topographic map to deliniate a watershed, draw a map bar scale, and calculate a map ratio scale.

Credit Card Analysis part of Pedagogy in Action:Library:Teaching Quantitative Reasoning with the News:Examples

Stuart Boersma, Central Washington University

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A Short Selection of Advertisements part of Pedagogy in Action:Library:Teaching Quantitative Reasoning with the News:Examples

Stuart Boersma, Central Washington University

Advertisers constantly thrust quantitative information in our face. Product claims, store enticements, health benefits, and scores of other contexts use short quantitative arguments to catch a reader's eye ...

Population Growth, Ecological Footprints, and Overshoot part of SISL:2012 Sustainability in Math Workshop:Activities

Rikki Wagstrom

In this activity, students develop and apply linear, exponential, and rational functions to explore past and projected U.S. population growth, carbon footprint trend, ecological overshoot, and effectiveness of hypothetical carbon dioxide reduction initiatives.

How Big is Your Breakfast Footprint? part of SISL:2012 Sustainability in Math Workshop:Activities

Ben Galluzzo, Shippensburg University

Calculation of a carbon footprint resulting from common breakfast choices illustrates the importance of contextualization.

Economics of installing Solar PV panels: is it worth it to the individual? part of SISL:2012 Sustainability in Math Workshop:Activities

Martin Walter

We show that it is economical for an individual to install solar photovoltaic panels in Denver, Colorado; and this is a sustainable strategy for society at large.

How much energy do you save by doubling insulation? part of SISL:2012 Sustainability in Math Workshop:Activities

Joseph Skufca

Students will be provided the governing equation for steady state heat transfer across a surface. They will use that equation to explore the effect of changing the insulation value on the amount of energy used.

Should I Unplug? part of SISL:2012 Sustainability in Math Workshop:Activities

Lori Carmack

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The True Cost of Eggs: Commercial vs. Local part of SISL:2012 Sustainability in Math Workshop:Activities

Caira Bongers