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I4C

7th Grade - Identify a Function

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Identify a function from a written description, table, graph, rule, set of ordered pairs, and/or mapping. 0706.3.3


Links verified on 6/11/2014


  1. Ambleweb Function Machine - students identify what process was used to produce a sequence of numbers (twelve processes available) This site is interactive and allows students to play a game or input or collect data
  2. Determine Which Relations are Functions - [9 pages] several relations are presented and then evaluated, steps are shown for each function [This expired link is available through the Wayback Machine Internet Archive. If the page doesn't load quickly click on Impatient? at the bottom right of the page.] An Adobe Acrobat document in .pdf format This link includes something for the teacher to print
  3. Graphs of Linear Equations - [11:09] video lesson from the Khan Academy A video is available through this link
  4. Graphing Linear Equations - a short quiz from the Khan Academy This site includes questions for your students to check their understanding
  5. Graphing Linear Equations - making a t-chart (finding plot points0
  6. Graphing Linear Equations - a 4 part lesson from Math.com
  7. Introduction to Functions - [109 pages] extensive introductions designed for pre calculus An Adobe Acrobat document in .pdf format This link includes something for the teacher to print
  8. Introduction to Functions - [14 pages] includes a large number of examples An Adobe Acrobat document in .pdf format This link includes something for the teacher to print
  9. Introduction to Functions - [13 pages] includes graphs and examples An Adobe Acrobat document in .pdf format This link includes something for the teacher to print
  10. Inverse Functions and Relations - one page homework assignment An Adobe Acrobat document in .pdf format This link includes something for the teacher to print
  11. Learning about Rate of Change in Linear Functions Using Interactive Graphs - lesson plan from NCTM A lesson plan can be found at this site
  12. List of Mathematical Abbreviations - a listing of abbreviated names of mathematical functions, function-like operators and other mathematical terminology
  13. Math Functions, Relations, Domain and Range - explanation posted at the Math Warehouse
  14. Practice Quizzes and Tests - let your cursor hover over the Assess button and select one of the two quizzes (10 multiple-choice questions each) or one of the two tests (fourteen or fifteen questions) [This expired link is available through the Wayback Machine Internet Archive. If the page doesn't load quickly click on Impatient? at the bottom right of the page.] This site includes questions for your students to check their understanding
  15. Representations of Linear Functions: Cab fares - The charge for a cab ride is determined by the length of travel. Some companies also charge a basic, fixed amount. At this site you will find descriptions of fares of three competing cab companies and you are asked to suggest a new fare.
  16. Relations and Functions - four-page handout to print and use as a practice test An Adobe Acrobat document in .pdf format This link includes something for the teacher to print
  17. A PowerPoint show related to this standardRelations and Functions - this show covers the vertical line test and using a mapping diagram, followed by several practice exercises [10 useful slides] [This expired link is available through the Wayback Machine Internet Archive. If the page doesn't load quickly click on Impatient? at the bottom right of the page.]
  18. A PowerPoint show related to this standardRelations and Functions - [31 slides] animation provides time for student input before answers are displayed - use as a whole class review This interactive site would work well on an interactive whiteboard
  19. The Vertical Line Test - The vertical Line test is a way to determine whether or not a relation is a function. (explanation from the Math Warehouse)
  20. Which Relations are Functions? - three-page handout to print and use as a practice test An Adobe Acrobat document in .pdf format This link includes something for the teacher to print Answers to the test An Adobe Acrobat document in .pdf format This link includes something for the teacher to print

Internet4classrooms is a collaborative effort by Susan Brooks and Bill Byles.
 

  

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