# QR Teaching Activities

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- Statistics 2 matches

## Mathematics

23 matches General/Other# Quantitative Skills Show all Quantitative Skills

## Estimation

25 matchesResults 1 - 10 of **25 matches**

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.

How Big is a Trillion? part of Pedagogy in Action:Library:Teaching Quantitative Reasoning with the News:Examples

Stuart Boersma, Central Washington University

Perhaps the first skill needed for successful quantitative reasoning is the ability to understand a single number. Newspaper headlines over the last year have used some amazingly large figures when discussing the ...

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.

Modeling: (1) Revenue Neutral Carbon Taxes; (2) Accelerated atmospheric C02 concentrations part of SISL:2012 Sustainability in Math Workshop:Activities

Martin Walter

Design a revenue neutral carbon tax and a plan for implementation; together with a model for what happens if we do not institute such a tax-system.

Choosing Between Home Appliances: Benefits to the Planet and Your Wallet part of SISL:2012 Sustainability in Math Workshop:Activities

Corri Taylor, Wellesley College

Students research various options for new appliances and make purchasing decisions based not merely on purchase price, but also on energy efficiency, which has implications for the planet AND for longer-term personal finances. Students calculate the "payback period" for the more energy efficient appliance and calculate long-term savings.

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.

Energy Cost of Engine Idling part of SISL:2012 Sustainability in Math Workshop:Activities

Ben Fusaro

This is an open-ended but elementary modeling exercise about idling energy behaviors and impacts.

Simple Population Space Usage part of SISL:2012 Sustainability in Math Workshop:Activities

Bill Bauldry

Students find current values for world and US populations, the area of Texas, and the size of the average house in the USA. Students then look at ratios to assess land usage.

Water conservation part of SISL:2012 Sustainability in Math Workshop:Activities

Holly Partridge

Small amounts of water in one home dripping from a faucet can add up to huge monetary and resource losses

Arctic Sea Ice Extent part of SISL:2012 Sustainability in Math Workshop:Activities

Bill Bauldry

Student teams investigate Arctic Sea Ice by analyzing actual data and making predictions. A worthwhile extension is to predict the first year that the Arctic Ocean will be ice free.