This problem includes a percent increase in one part with a percent decrease in the remaining and asks students to find the overall percent change. The problem may be solved using proportions or by reasoning through the computations or writing a set of equations.

This task presents a real world situation that can be modeled with a linear function best suited for an instructional context.

In this task students use different representations to analyze the relationship between two quantities and to solve a real world problem. The situation presented provides a good opportunity to make connections between the information provided by tables, graphs and equations.

As the Rolling Stones song says, "You can't always get what you want." So we make choices. Every day, governments and individuals choose how much money to spend and what to purchase. The January 2013 issue discusses opportunity costs and scarcity and how they effect our spending decisions.

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.

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Students are read a series of two options and are asked to decide which options are more dangerous. They then learn about risk and how to prevent or reduce risk by taking precautions. Next they listen to a story about risk, where Clifford, the big red dog, helps reduce the risk of danger by taking precautions. After the story, the students complete a story sequencing activity based on Clifford’s actions. Finally, they recognize that Clifford does not exist in the real world and talk about people in their families and communities that help protect them from risk.

Short Description:
This book was gathered to use in a 100-level mathematics course at the College Algebra level. Students are expected to begin at an intermediate algebra level. It is geared primarily toward business majors, it can also be useful for social science and other majors as a quantitative studies course.

Word Count: 85748

Included H5P activities: 7

(Note: This resource's metadata has been created automatically by reformatting and/or combining the information that the author initially provided as part of a bulk import process.)

From tiny private colleges to gargantuan urban universities, there are enormous implications to your choice of a school and a major. This video will help you develop a perspective and a framework for making these

Have you ever wondered why it takes such a long period of time for NASA to build space exploration equipment? What is involved in manufacturing and building a rover for the Red Planet? During this lesson, students will discover the journey that a Mars rover embarks upon after being designed by engineers and before being prepared for launch. Students will investigate the fabrication techniques, tolerance concepts, assembly and field-testing associated with a Mars exploratory rover.

The following Problem Based Learning (PrBL) curriculum maps are based on the Math Common Core State Standards and the associated scope and sequences. The problems and tasks have been scoured from thoughtful math bloggers who have advanced math educator practice by posting their materials online.

In this lesson, students are introduced to biomass energy and use algebra to calculate the amount of land needed to produce biofuel using different plants.

Step 1 - Inquire: Students watch a video on biofuels and discuss how biofuels are similar to or different from other renewable energy sources.

Step 2 - Investigate: Students complete real-world math problems that compare the amount of land needed for various biofuel crops.

Step 3 - Inspire: Students explore the current use of biomass in their region using this map and discuss potential benefits and drawbacks to increasing biomass energy in their community.

This task gives students an opportunity to work with exponential functions in a real world context involving continuously compounded interest. They will study how the base of the exponential function impacts its growth rate and use logarithms to solve exponential equations.

The purpose of the task is for students to compare signed numbers in a real-world context.

This interactive textbook provides an educational resource into computational design for (industrial) designers. The book focusses on the use of computational design of products/artifacts at a human scale, which might be contrasted by the architectural/build environment scale – a domain which also extensively utilizes computational design principles and tools. Throughout the book, we make use of (commercial) computer-aided-design software, namely Rhinoceros®, and specifically the (build-in) module Grasshopper®.

The lessons and knowledge base offered in this book focus on topics that are specifically relevant for and/or attuned to product design (scale), which are categorized in relation to its goal (e.g. design for personalized fit/comfort/aesthetics), by its means (e.g. design for digital fabrication), or for its role in the design process (e.g. for design exploration or design simulation).

The book is intended for students both at bachelor and master level. As we believe in a learning-by-doing approach, we aimed for a hands-on, easy-to-get-started set of introductory lessons, which is complemented with a knowledge base. The introductory lessons do not assume any specific prior skills or knowledge (in general or with Rhino Grasshopper) to get started. Yet, (some) experience with computer-aided design (CAD), programming, data processing, and/or mathematics will likely be helpful to really delve into the more complex topics, such as those covered in the knowledge base.

The book is currently used as course material in two courses taught at Industrial Design Engineering: “Prototyping with/for Digital Fabrication” (BSc level, part of the Minor Advanced Prototyping), and “Computational design for Digital Fabrication” (MSc level, Elective). The content in this book is in part based on course materials from the above-mentioned courses, which have been been taught to and applied by students with diverse (technical) backgrounds (e.g. industrial design, mechanical engineering, computer science, and electrical engineering). Other parts of the book are inspired by student (graduation) projects and/or follow from research activities by the various contributing authors.

Overview: This lesson goes over the eight elements of the Consumer BIll of Rights. There is a presentation, notes page and assignment/project titled 8 Student Rights. This lesson can be a stand alone lesson or it can be a two part lesson. Part 1 Consumer Rights, Part 2 Consumer Protection Laws also found on the OER. 

Many of even the most prepared young people could not have anticipated the effects of the COVID-19 pandemic. Learn about some of the pandemic’s economic impacts on young people and their families and some information and tips for financial planning in the February 2021 Page One Economics®: Focus on Finance.

In this lesson, students practice counting as the book Counting with Common Cents is read. As they count pennies, nickels, and dimes, they place those coins on the appropriate spot on a handout, indicating how many pennies are equal to a nickel and a dime. They discuss saving their pennies and draw a picture of an item they would like to buy. In an optional activity, they draw pictures or write notes indicating chores they would do to earn 10 pennies.

This task presents a real world application of finite geometric series. The context can lead into several interesting follow-up questions and projects. Many drugs only become effective after the amount in the body builds up to a certain level. This can be modeled very well with geometric series.

Credit bureaus have evolved into big businesses. The December 2017 issue of Page One Economics: Focus on Finance addresses the growth of credit bureaus and how the credit reports they maintain affect both creditors and borrowers.

In this example, students are asked to obtain a credit card disclosure statement, identify the various interest rates and payment rules, and keep track of a revolving monthly balance under several payment scenarios. While modeling several months to a year of credit card statements is easily accomplished with pencil, paper, and a basic calculator, this example is also well-suited for analysis with a spreadsheet.