Modeling Our World with Mathematics Unit 4: Finances for Life Topic 3 - Business

- Subject:
- Mathematics
- Material Type:
- Module
- Author:
- Hannah Hynes-Petty
- Washington OSPI Mathematics Department
- Washington OSPI OER Project
- Date Added:
- 11/20/2020

Updating search results...

Conditional Remix & Share Permitted

CC BY-NC
Modeling Our World with Mathematics Unit 4: Finances for Life Topic 3 - Business

- Subject:
- Mathematics
- Material Type:
- Module
- Author:
- Hannah Hynes-Petty
- Washington OSPI Mathematics Department
- Washington OSPI OER Project
- Date Added:
- 11/20/2020

Conditional Remix & Share Permitted

CC BY-NC-SA
In earlier grades, students define, evaluate, and compare functions and use them to model relationships between quantities. In this module, students extend their study of functions to include function notation and the concepts of domain and range. They explore many examples of functions and their graphs, focusing on the contrast between linear and exponential functions. They interpret functions given graphically, numerically, symbolically, and verbally; translate between representations; and understand the limitations of various representations.

- Subject:
- Algebra
- Material Type:
- Module
- Provider:
- New York State Education Department
- Provider Set:
- EngageNY
- Date Added:
- 09/17/2013

Unrestricted Use

CC BY
This task assumes students have an understanding of the relationship between functions and equations. Using this knowledge, the students are prompted to try to solve equations in order to find the inverse of a function given in equation form: when no such solution is possible, this means that the function does not have an inverse.

- Subject:
- Mathematics
- Functions
- Material Type:
- Activity/Lab
- Provider:
- Illustrative Mathematics
- Provider Set:
- Illustrative Mathematics
- Author:
- Illustrative Mathematics
- Date Added:
- 06/08/2012

Unrestricted Use

CC BY
This is a simple task touching on two key points of functions. First, there is the idea that not all functions have real numbers as domain and range values. Second, the task addresses the issue of when a function admits an inverse, and the process of "restricting the domain" in order to achieve an invertible function.

- Subject:
- Mathematics
- Functions
- Material Type:
- Activity/Lab
- Provider:
- Illustrative Mathematics
- Provider Set:
- Illustrative Mathematics
- Author:
- Illustrative Mathematics
- Date Added:
- 05/01/2012

Conditional Remix & Share Permitted

CC BY-NC-SA
This resource was created by the Washington Office of Superintendent of Public Instruction.

- Subject:
- Mathematics
- Material Type:
- Assessment
- Homework/Assignment
- Author:
- Hannah Hynes-Petty
- Date Added:
- 05/14/2020

Conditional Remix & Share Permitted

CC BY-NC-SA
This resource was created by the Washington Office of Superintendent of Public Instruction.

- Subject:
- Mathematics
- Material Type:
- Assessment
- Homework/Assignment
- Author:
- Hannah Hynes-Petty
- Date Added:
- 05/14/2020

Only Sharing Permitted

CC BY-NC-ND
This lesson unit is intended to help teachers assess how well students are able to translate between graphs and algebraic representations of polynomials. In particular, this unit aims to help you identify and assist students who have difficulties in: recognizing the connection between the zeros of polynomials when suitable factorizations are available, and graphs of the functions defined by polynomials; and recognizing the connection between transformations of the graphs and transformations of the functions obtained by replacing f(x) by f(x + k), f(x) + k, -f(x), f(-x).

- Subject:
- Mathematics
- Material Type:
- Assessment
- Lesson Plan
- Provider:
- Shell Center for Mathematical Education
- Provider Set:
- Mathematics Assessment Project (MAP)
- Date Added:
- 04/26/2013

Unrestricted Use

CC BY
The purpose of this task is to help students learn to read information about a function from its graph, by asking them to show the part of the graph that exhibits a certain property of the function. The task could be used to further instruction on understanding functions, or as an assessment tool with the caveat that it requires some amount of creativity to decide how to best illustrate some of the statements.

- Subject:
- Mathematics
- Functions
- Material Type:
- Activity/Lab
- Provider:
- Illustrative Mathematics
- Provider Set:
- Illustrative Mathematics
- Author:
- Illustrative Mathematics
- Date Added:
- 01/23/2013

Conditional Remix & Share Permitted

CC BY-NC
Modeling Our World with Mathematics Unit 4: Finances for Life Topic 1 - Introduction to Finance

- Subject:
- Mathematics
- Material Type:
- Module
- Author:
- Hannah Hynes-Petty
- Washington OSPI Mathematics Department
- Washington OSPI OER Project
- Date Added:
- 10/12/2020

Unrestricted Use

CC BY
This task is designed to get at a common student confusion between the independent and dependent variables. This confusion often arises in situations like (b), where students are asked to solve an equation involving a function, and confuse that operation with evaluating the function.

- Subject:
- Mathematics
- Functions
- Material Type:
- Activity/Lab
- Provider:
- Illustrative Mathematics
- Provider Set:
- Illustrative Mathematics
- Author:
- Illustrative Mathematics
- Date Added:
- 05/01/2012

Unrestricted Use

CC BY
The purpose of this task is to introduce or reinforce the concept of a function, especially in a context where the function is not given by an explicit algebraic representation. Further, the last part of the task emphasizes the significance of one variable being a function of another variable in an immediately relevant real-life context.

- Subject:
- Mathematics
- Functions
- Material Type:
- Activity/Lab
- Provider:
- Illustrative Mathematics
- Provider Set:
- Illustrative Mathematics
- Author:
- Illustrative Mathematics
- Date Added:
- 05/01/2012

Unrestricted Use

CC BY
This task deals with a student error that may occur while students are completing F-IF Average Cost.

- Subject:
- Mathematics
- Functions
- Material Type:
- Activity/Lab
- Provider:
- Illustrative Mathematics
- Provider Set:
- Illustrative Mathematics
- Author:
- Illustrative Mathematics
- Date Added:
- 05/01/2012

Conditional Remix & Share Permitted

CC BY-NC
Modeling Our World with Mathematics Unit 5: Digital World Topic 2 - Coding

- Subject:
- Mathematics
- Material Type:
- Module
- Author:
- Hannah Hynes-Petty
- Washington OSPI OER Project
- Washington OSPI Mathematics Department
- Date Added:
- 10/12/2020

Unrestricted Use

CC BY
The lesson uses a Desmos Activity entitled Guess My Rule. Students will give an input to a "machine" and the machine will give an output. Students will then be asked to determine a rule that the machine uses to produce an output from the given input. The goal of this activity is to develop the definition of a function using examples and nonexamples.

- Subject:
- Mathematics
- Algebra
- Functions
- Material Type:
- Activity/Lab
- Author:
- Ryan Greene
- Date Added:
- 03/21/2021

Unrestricted Use

CC BY
The purpose of this task to help students think about an expression for a function as built up out of simple operations on the variable, and understand the domain in terms of values for which each operation is invalid (e.g., dividing by zero or taking the square root of a negative number).

- Subject:
- Mathematics
- Functions
- Material Type:
- Activity/Lab
- Provider:
- Illustrative Mathematics
- Provider Set:
- Illustrative Mathematics
- Author:
- Illustrative Mathematics
- Date Added:
- 05/01/2012

Only Sharing Permitted

CC BY-NC-ND
This lesson unit is intended to help teachers assess how well students are able to understand what the different algebraic forms of a quadratic function reveal about the properties of its graphical representation. In particular, the lesson will help teachers identify and help students who have the following difficulties: understanding how the factored form of the function can identify a graphŐs roots; understanding how the completed square form of the function can identify a graphŐs maximum or minimum point; and understanding how the standard form of the function can identify a graphŐs intercept.

- Subject:
- Algebra
- Material Type:
- Assessment
- Lesson Plan
- Provider:
- Shell Center for Mathematical Education
- Provider Set:
- Mathematics Assessment Project (MAP)
- Date Added:
- 04/26/2013

Mathematics Vision Project: Secondary Math I HONORS Teacher Module 3

- Subject:
- Mathematics
- Material Type:
- Textbook
- Provider:
- Mathematics Vision Project
- Date Added:
- 10/07/2019

Conditional Remix & Share Permitted

CC BY-NC
Modeling Our World with Mathematics Unit 1: Health & Fitness Topic 1 - A Healthier You!

- Subject:
- Mathematics
- Material Type:
- Module
- Author:
- Hannah Hynes-Petty
- Washington OSPI Mathematics Department
- Washington OSPI OER Project
- Date Added:
- 09/29/2020

Only Sharing Permitted

CC BY-NC-ND
This lesson unit is intended to help teachers assess how well students are able to: articulate verbally the relationships between variables arising in everyday contexts; translate between everyday situations and sketch graphs of relationships between variables; interpret algebraic functions in terms of the contexts in which they arise; and reflect on the domains of everyday functions and in particular whether they should be discrete or continuous.

- Subject:
- Functions
- Material Type:
- Assessment
- Lesson Plan
- Provider:
- Shell Center for Mathematical Education
- Provider Set:
- Mathematics Assessment Project (MAP)
- Date Added:
- 04/26/2013

Unrestricted Use

CC BY
The purpose of this task is to investigate the meaning of the definition of function in a real-world context where the question of whether there is more than one output for a given input arises naturally. In more advanced courses this task could be used to investigate the question of whether a function has an inverse.

- Subject:
- Mathematics
- Functions
- Material Type:
- Activity/Lab
- Provider:
- Illustrative Mathematics
- Provider Set:
- Illustrative Mathematics
- Author:
- Illustrative Mathematics
- Date Added:
- 05/01/2012