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• NC.Math.8.F.1 - Understand that a function is a rule that assigns to each input exactl...
• NC.Math.8.F.1 - Understand that a function is a rule that assigns to each input exactl...
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This unit of instruction is focused on the introduction of a precise definition of functions as students transition to the more formalized study of algebra. This task asks students to analyze graphs of functions and interpret rates of change, intersections, and points on the curves of different functions.

Subject:
Mathematics
Material Type:
Activity/Lab
Assessment
Provider:
The New York City Department of Education
Author:
The New York City Department of Education
02/26/2019
Unrestricted Use
CC BY
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0.0 stars

This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important asects of the task and its potential use. Here are the first few lines of the commentary for this task: A penny is about $\frac{1}{16}$ of an inch thick. In 2011 there were approximately 5 billion pennies minted. If all of these pennies were placed in a s...

Subject:
Mathematics
Material Type:
Activity/Lab
Provider:
Illustrative Mathematics
Provider Set:
Illustrative Mathematics
Author:
Illustrative Mathematics
03/17/2013
Unrestricted Use
CC BY
Rating
0.0 stars

This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important aspects of the task and its potential use.

Subject:
Mathematics
Material Type:
Activity/Lab
Provider:
Illustrative Mathematics
Provider Set:
Illustrative Mathematics
Author:
Illustrative Mathematics
05/03/2019
Conditional Remix & Share Permitted
CC BY-NC-SA
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0.0 stars

This 8th grade Math parent guide explains the content in straightforward terms so they can support their children’s learning at home and will encourage caretaker engagement with lessons.

Subject:
Mathematics
Material Type:
Reference Material
Author:
Kelly Rawlston
Letoria Lewis
01/10/2022
Conditional Remix & Share Permitted
CC BY-NC-SA
Rating
0.0 stars

Our Teacher Guides are meant to support the use of our online course and unit content. Please use these to accompany the use of our content and for ideas to support struggling learners, those needing extension and for additional resources.

Subject:
Mathematics
Material Type:
Curriculum
Teaching/Learning Strategy
Author:
Kelly Rawlston
Letoria Lewis
05/16/2022
Unrestricted Use
Public Domain
Rating
0.0 stars

Students will complete a Functions Choice Board they will have two options from each section. What is a function, graphing linear functions and Graphing Quadratic.

Subject:
Mathematics
Material Type:
Activity/Lab
Author:
Tyler Bridgers
02/24/2022
Conditional Remix & Share Permitted
CC BY-NC
Rating
0.0 stars

Practice word problems for adding and subtracting decimals.

Subject:
Mathematics
Material Type:
Homework/Assignment
05/19/2021
Educational Use
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0.0 stars

Unit on determining functions, comparing different representations of functions and graphing functions

Subject:
Mathematics
Material Type:
Activity/Lab
Provider:
Author:
04/23/2018
Conditional Remix & Share Permitted
CC BY-NC
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0.0 stars

In CK-12 Middle School Math Concepts Grade 8, the learning content is divided into concepts. Each concept is complete and whole providing focused learning on an indicated objective. Theme-based concepts provide students with experiences that integrate the content of each concept. Students are given opportunities to practice the skills of each concept through real-world situations, examples, guided practice and explore more practice. There are also video links provided to give students an audio/visual way of connecting with the content.

Subject:
Mathematics
Material Type:
Full Course
Lesson Plan
Textbook
Unit of Study
Provider:
CK-12 Foundation
Provider Set:
CK-12 FlexBook
12/06/2018
Unrestricted Use
CC BY
Rating
0.0 stars

There is a natural (and complicated!) predator-prey relationship between the fox and rabbit populations, since foxes thrive in the presence of rabbits, and rabbits thrive in the absence of foxes. However, this relationship, as shown in the given table of values, cannot possibly be used to present either population as a function of the other. This task emphasizes the importance of the "every input has exactly one output" clause in the definition of a function, which is violated in the table of values of the two populations.

Subject:
Mathematics
Material Type:
Activity/Lab
Provider:
Illustrative Mathematics
Provider Set:
Illustrative Mathematics
Author:
Illustrative Mathematics
06/29/2012
Unrestricted Use
CC BY
Rating
0.0 stars

Sample Learning Goals
Define a function as a rule relating each input to exactly one output and predictably acting on inputs
Predict outputs of a function using given inputs
Compose functions to create a new function
Determine which functions are geometric transformations

Subject:
Mathematics
Material Type:
Activity/Lab
Author:
PhET Interactive Simulations
10/05/2021
Unrestricted Use
CC BY
Rating
0.0 stars

Sample Learning Goals
Define a function as a rule relating each input to exactly one output and predictably acting on inputs
Predict outputs of a function using given inputs
Compose functions to create a new function
Interpret, compare, and translate between multiple representations of an algebraic function

Subject:
Mathematics
Material Type:
Activity/Lab
Author:
PhET Interactive Simulations
10/05/2021
Unrestricted Use
CC BY
Rating
0.0 stars

This task can be played as a game where students have to guess the rule and the instructor gives more and more input output pairs. Giving only three input output pairs might not be enough to clarify the rule.

Subject:
Mathematics
Material Type:
Activity/Lab
Provider:
Illustrative Mathematics
Provider Set:
Illustrative Mathematics
Author:
Illustrative Mathematics
10/30/2013
Unrestricted Use
CC BY
Rating
0.0 stars

Function end of unit review function board.

Subject:
Mathematics
Material Type:
Activity/Lab
Author:
Tyler Bridgers
11/16/2021
Conditional Remix & Share Permitted
CC BY-NC-SA
Rating
0.0 stars

In this lesson, students know that a function assigns to each input exactly one output. Students know that some functions can be expressed by a formula or rule, and when an input is used with the formula, the outcome is the output.

Subject:
Mathematics
Material Type:
Lesson Plan
Provider:
EngageNY
02/21/2017
Conditional Remix & Share Permitted
CC BY-NC-SA
Rating
0.0 stars

Grade 8 Module 5: Examples of Functions from Geometry. Contains 11 Lessons.

Subject:
Mathematics
Material Type:
Module
Provider:
EMBARC.Online
08/13/2019
Conditional Remix & Share Permitted
CC BY-NC-SA
Rating
0.0 stars

Grade 8 Module 6: Linear Functions. Contains 14 Lessons.

Subject:
Mathematics
Material Type:
Module
Provider:
EMBARC.Online
08/13/2019
Conditional Remix & Share Permitted
CC BY-SA
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0.0 stars

This resource is an informal assessment to determine student mastery of identifying functions through use of ordered pairs, a table, and graph. This activity culminates class discussions and assignments of NC.Math.8.F.1 and is based on student interest of basketball and softball.

Subject:
Mathematics
Material Type:
Activity/Lab
07/30/2019
Conditional Remix & Share Permitted
CC BY-SA
Rating
0.0 stars

This resource is an informal assessment to determine student mastery of identifying functions through use of ordered pairs, a table, and graph. This activity culminates class discussions and assignments of NC.Math.8.F.1 and is based on student interest of basketball and softball.

Subject:
Mathematics
Material Type:
Activity/Lab
06/08/2020
Rating
0.0 stars

Students are provided with a scenario and asked to determine which amounts of postage is it impossible to make using only five-cent and seven-cent stamps? The mathematics task is intended to be a problem or question that encourages the use of mathematical practices. The dialogue is meant to show how students might engage in the mathematical practices as they work on the task.

Subject:
Math 1
Math 2
Math 3
Mathematics
Material Type:
Lesson Plan
Provider:
Education Development Center, Inc.
Author:
Education Development Center, Inc.