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8th Grade Math Standards (Prior)

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8th Grade Data Analysis & Probability Skills
Prior Standards Implementation



The standards listed below have been replaced by a newer set of standards.



Please go to Current 8th Grade Math Standards for current resources.



Data Analysis and Probability

Identify an appropriate sample to test a given hypothesis.
8.5.1
DP
  1. What Percentage of your Class is Right or Left Handed? - a data collection and analysis class experiment A lesson plan can be found at this site
Interpret appropriate graphical representations of data (i.e., histograms, box plots, and scatter plots).
8.5.2
DP
  1. Box-and-Whisker Plot
    1. Box Plot - the Wikipedia entry
    2. Box Plot - Use this tool to summarize data using a box plot graph This site is interactive and allows students to play a game or input or collect data
    3. Box Plot - This activity from Shodor allows the user to view box plots for either built-in or user-specified data, and experiment with outliers This site is interactive and allows students to play a game or input or collect data
    4. Box Plot 2 - This activity from Shodor allows the user to view box plots for either built-in or user-specified data, and experiment with outliers This site is interactive and allows students to play a game or input or collect data
    5. Box Plot - an interactive online illustration of creating a box plot, includes an interactive illustration This site is interactive and allows students to play a game or input or collect data
    6. Box Plot - Students can create box plots which use the median in calculating the interquartile ranges for either built in or user-specified data as well as experiment with outliers This site is interactive and allows students to play a game or input or collect data
    7. Box Plotter - This activity allows the user to explore maximum, minimum, median, upper quartile, lower quartile and outliers while learning how to draw box plots. This site is interactive and allows students to play a game or input or collect data
    8. Box-and-Whisker Plot - A box-and-whisker plot can be useful for handling many data values
    9. Box and Whisker Plot - [ 2:52 min ] a video explaining this type of plot A video is available through this link
    10. Box and Whisker Plot - [ 52 sec ] a YouTube video A video is available through this link
    11. Box-and-Whisker Plots - from Oswego City School District Regents Exam Prep Center
    12. Box-and-Whisker Plots - from the Worsley School
    13. Box-and-Whisker Plots - a large number of examples are provided
    14. Box Plot and Whisker Plots in Excel 2007 - step by step example on how to make them in Microsoft Excel 2007
    15. Constructing Box and Whisker Plots - explanation and several good examples from Canada's National Statistical Agency
    16. Create Your Own Graph - explanation and several good examples from Canada's National Statistical Agency This site is interactive and allows students to play a game or input or collect data
    17. Horizontal Box and Whisker Plots - a large number of examples are included
    18. How-To Activity for Your Graphing Calculator - a six page how to document An Adobe Acrobat document in .pdf format
    19. How to Use your TI-83 or 84 Calculator to Make a Scatter Plot - provided by MathBits
    20. Interactive Box Plot - students enter data and make their own scatterplot with this National Library of Virtual Manipulatives page This site is interactive and allows students to play a game or input or collect data
    21. Mean and Median - this applet allows the user to investigate the mean, median, and box-and-whisker plot for a set of data that they create
    22. Measures of Spread: Box and Whisker Plots - from the Australian Bureau of Statistics
    23. Quartiles, Boxes, and Whiskers - from Purple Math
    24. Quartiles and Box and Whisker Plots - from Oswego City School District Regents Exam Prep Center
    25. Steppin' Out - a Middle School Math Project lesson plan An Adobe Acrobat document in .pdf format A lesson plan can be found at this site
  2. Scatter Plot
    1. Creating a Scatter Plot in Excel - a long tutorial (27 pages if printed) on making your own scatter plot
    2. Creating an XY (Scatter) Plot in Excel - a seven page tutorial on how to use Excel to make a scatter plot An Adobe Acrobat document in .pdf format
    3. Displaying Data - [ designed for 7th grade - use for remediation ] explanation, examples and several interactive practice activities This site is interactive and allows students to play a game or input or collect data
    4. Displaying Data - [ designed for 8th grade ] explanation, examples and several interactive practice activities This site is interactive and allows students to play a game or input or collect data
    5. How to Use Your TI-83 or 84 Calculator to Make a Scatter Plot - provided by MathBits
    6. Interactive Scatter Plot - from Shodor This site is interactive and allows students to play a game or input or collect data
    7. Interactive Scatterplot - students enter data and make their own scatterplot with this National Library of Virtual Manipulatives page
    8. Introduction to Bivariate Data - several good examples of scatter plots are included
    9. Line Graphs and Scatter Plots - several good examples
    10. Linear Regression - an applet which allows your students to investigate a regression line , also known as a "line of best fit."
    11. Pizza Palace - Students will construct box plots independently. Students identify the mean, median, mode, and range of a set of data This site is interactive and allows students to play a game or input or collect data
    12. The Regression Line and Correlation - a lesson plan from Illuminations A lesson plan can be found at this site
    13. Sample Scatterplots and Data - posted by the Quantitative Environmental Learning Project (QELP) - Types of scatterplots found here - Linear, Exponential, Logistic, Power Rule, Periodic, and Other Bivariate - data included
    14. Scatterplots - explanation and several good examples from Canada's National Statistical Agency
    15. Scatterplots - a lesson plan from North Canton City Schools A lesson plan can be found at this site
      1. worksheet to use with the activity above Excel workbook
    16. Scatter Plot - includes examples of positive association, negative association, and no trend
    17. Scatter Plot - links to ten different examples are included with this Engineering Statistics Handbook entry
    18. Scatter Plot - the Wikipedia entry
    19. Scatter Plot and Line of Best Fit - four interactive applets to experiment with This site is interactive and allows students to play a game or input or collect data
    20. Scatter Plot: States in the US - an interesting example of a scatter plot
    21. Scatter Plots - explanation, examples and several interactive practice activities This site is interactive and allows students to play a game or input or collect data
    22. Scatter Plots - from the Business Knowledge Center
    23. Scatter Plots - includes examples of perfect correlation, high correlation, and low correlation
    24. Scatter Plots - from Oswego City School District Regents Exam Prep Center
    25. Scatterplot with Overlaid Linear Prediction Plot - includes links to other plots on the right
      1. Another version of the above information
    26. Internet4Classrooms Using Excel to Display a Scatter Plot - an Internet4Classrooms step-by-step module on making your own scatter plots
  3. Graphs and charts - four different graphs and charts for you to consider This site is interactive and allows students to play a game or input or collect data
  4. The Hot Tub - This is a fun activity where students tell the story behind a graph and relate slope to rate of change. A lesson plan can be found at this site
  5. Interactive Graphs - large number of interactive graphs related to social studies topics This site is interactive and allows students to play a game or input or collect data
  6. Interpreting Line Graphs - explore line graphs. This site is interactive and allows students to play a game or input or collect data
  7. Leap Frog - design an experiment to answer a question, collect information, and interpret the results using charts. This site is interactive and allows students to play a game or input or collect data
  8. Magic Bullets: Chemistry vs. Cancer - In this activity students will work with data about cancer deaths. The purpose of the activity is to give students some experience in reading and interpreting graphs. A lesson plan can be found at this site
    1. worksheet associated with the data sets This link includes something for the teacher to print
  9. Spy Guys Interactive - Understanding and Interpreting Graphs - Lesson 10 A video is available through this link
  10. Sample Histograms and Data - posted by the Quantitative Environmental Learning Project (QELP) - data included
  11. Using Data and Statistics - good graphs, however they are not interactive
Determine the mean or median of a given set of real-world data.
8.5.3 - mean
DP
  1. Basketball Debate - explore the meaning of average (or mean) and relate these concepts to real world experiences. This site is interactive and allows students to play a game or input or collect data
  2. Comparing Properties of the Mean and the Median through the use of Technology
  3. Exploring Histograms - The interactive data analysis tool in this investigation allows students to create their own sets of data and examine how various statistical functions such as mean, median, and standard deviation depend on the choice of data.
  4. Medians - understand and apply the concepts of median and mean. This site is interactive and allows students to play a game or input or collect data
Connect data sets and their graphical representations (i.e., histograms, stem-and-leaf plots, box plots, and scatter plots).
8.5.4
DP
  1. Box Plot - explanation from the Engineering Statistics Handbook
  2. Box Plot - comparing the average height of singers
  3. Box Plot - interactive This site is interactive and allows students to play a game or input or collect data
  4. Box and Whisker Plots
  5. Box and Whisker Plot - use your TI-83+ graphing calculator with box and whisker plots
  6. A resource for the teacher to use in planning their lessons A lesson designed to introduce students to stem-and-leaf plots A lesson plan can be found at this site
  7. An overview of stem-and-leaf plot - a display that organizes data to show its shape and distribution
  8. An Overview of Mean, Median, and Mode A lesson plan can be found at this site
  9. Let the Games Begin : Olympic Trials in Data Analysis An Adobe Acrobat document in .pdf format A lesson plan can be found at this site
  10. A resource for the teacher to use in planning their lessons Long Distance Airplanes - a stem-and-leaf plot lesson from Illuminations (rated 3rd-5th grade, but quite useful) A lesson plan can be found at this site
  11. Make a Stem-and-Leaf plot of the data you enter into the text area (ignore the warning about Internet Explorer, it works fine). This site is interactive and allows students to play a game or input or collect data
  12. A resource for the teacher to use in planning their lessons Organizing Data in a Stem and Leaf Plot - a lesson plan from Annenberg CPB A lesson plan can be found at this site
    1. Making a Stem and Leaf Plot - An excellent interactive assignment can be found at the bottom of this page This site is interactive and allows students to play a game or input or collect data .
    2. Ordering a Stem and Leaf Plot - An excellent interactive assignment can be found at the bottom of this page. This site is interactive and allows students to play a game or input or collect data
    3. Grouping by Fives - An excellent interactive assignment can be found at the bottom of this page. This site is interactive and allows students to play a game or input or collect data
  13. Overview of a Stem-and-leaf plot by Nicole Carroll followed by a practice quiz This site includes questions for your students to check their understanding
  14. Stem-and-Leaf Plots - Their Construction and Use - an overview followed by several suggested assignments
  15. Stem and Leaf Plotter - an interactive applet that allow students to input data This site is interactive and allows students to play a game or input or collect data
  16. Stem-and-Leaf plots - from Purple Math
  17. Worksheet to accompany a "Stem-and-Leaf Plots" Lesson This link includes something for the teacher to print An Adobe Acrobat document in .pdf format
Make conjectures and predictions based on data.
8.5.5
GR
  1. Adjustable Spinner - Students can create a game spinner with variable sized sectors to look at experimental and theoretical probabilities. Parameters: Sizes of sectors, number of sectors, number of trials. This site is interactive and allows students to play a game or input or collect data
  2. Adjustable Spinner - Change the number of sectors and increase or decrease their size to create any type of spinner. Then, conduct a probability experiment by spinning the spinner many times. How does the experimental probability compare with the theoretical probability This site is interactive and allows students to play a game or input or collect data
  3. Analyzing game probabilities - online quiz This site includes questions for your students to check their understanding
  4. Basic Spinner - Students can create a game spinner with one to twelve sectors to look at experimental and theoretical probabilities. Parameters: Number of sectors, number of trials. This site is interactive and allows students to play a game or input or collect data
  5. Fun and Sun Rent-a-Car - students use tables, graphs, linear functions to solve a real-world problem A lesson plan can be found at this site
  6. Graphing Skills - What's the point? Find the point on the grid This site is interactive and allows students to play a game or input or collect data
  7. Marbles - Students learn about sampling with and without replacement by modeling drawing marbles from a bag. Parameters: Number and color of marbles in the bag, replacement rule. This site is interactive and allows students to play a game or input or collect data
  8. Million Dollar Mission - a mathematics fantasy
  9. Probability - online quiz This site includes questions for your students to check their understanding
  10. Probability Spinner - Check out your probabilities here! This site is interactive and allows students to play a game or input or collect data
  11. Practice with Data - answer questions pertaining to collecting and organizing data This site includes questions for your students to check their understanding
  12. Two Colors - Students choose between three boxes and choose one marble from the box to look at conditional probabilities. Parameters: Number of trials. This site is interactive and allows students to play a game or input or collect data
  13. Understanding Experimental Probability - Experiment with experimental probability using a fixed size section spinner, a variable section spinner, 2 regular 6-sided number cubes or design your own number cubes. This site is interactive and allows students to play a game or input or collect data
  14. Using Graphs to Understand Data - online quiz This site includes questions for your students to check their understanding
  15. Vehicle Stopping Distance And Time - use data to reach conclusions - use their Vehicle Stopping Distance Calculator to do actual model calculations This site is interactive and allows students to play a game or input or collect data
  16. The Winning Edge: Probability in Basketball - Time has run out in the big basketball game, and the score is tied. However, Up-State College has the ball with time out. You're the coach. Which players should you put into the game to give you the best chance of winning? (students collect data and make prediction based on the data) This site is interactive and allows students to play a game or input or collect data A lesson plan can be found at this site
Connect the symbolic representation of a probability to an experiment.
8.5.6
DP
  1. Coin Flipping page - flip up to 100 coins and see the total number of heads and tails. Excellent for teaching about probability. This site is interactive and allows students to play a game or input or collect data
  2. Hand Squeeze - (a data collection and analysis class experiment) - Pass a "hand squeeze" around a circle and measure the amount of time that it takes for the hand squeeze to complete the circle. A lesson plan can be found at this site
  3. Interactive Probability Tutorials: Sample Spaces and Events , Estimated Probability , Empirical Probability , Abstract Probability and Conditional Probability and Independence This site includes questions for your students to check their understanding
  4. Probabilistic Situations - a short slide show on the topic
  5. Probability Theory: The Layman's Guide to Probability - An in-depth but easily readable guide on probability theory, covering various aspects of the theory with a bias to gambling games and strategies. Includes working examples in an excel spreadsheet.
  6. What are Your Chances - What many people refer to as 'good luck' can actually be explained by a little knowledge about probability and statistics. Our dice game allows you to see how increasing or decreasing the number of dice rolls effects an outcome. This site is interactive and allows students to play a game or input or collect data
Determine the mean or median of a given set of real-world data.
8.5.7 - median
DP
  1. Bicycles Ala Mode - understand and apply the concepts of mean, median and mode. This site is interactive and allows students to play a game or input or collect data
  2. Comparing Properties of the Mean and the Median through the use of Technology A lesson plan can be found at this site
  3. Exploring Histograms - The interactive data analysis tool in this investigation allows students to create their own sets of data and examine how various statistical functions such as mean, median, and standard deviation depend on the choice of data. This site is interactive and allows students to play a game or input or collect data
Recognize misleading presentations of data.
8.5.8
DP
  1. Class Interval - how to make the same data appear to support two different positions A lesson plan can be found at this site
  2. CNN posted misleading graph - poll results on Schiavo case - graph as presented and how it should have been shown
  3. Histograms and Bar Graphs - lesson plan on how data can be graphically represented (and mis-represented) A lesson plan can be found at this site
  4. Junk Charts - several examples of using graphs to mislead
  5. Misleading Graphs - a short YouTube video using one example graph A video is available through this link
  6. Misleading Graphs - from a BBC site on Data Handling
    1. Take a Practice Test on the subject - five questions This site includes questions for your students to check their understanding
  7. Misleading Graphs - comparison of two graphs
  8. Misleading Graphs - using only part of the data to misrepresent a point
  9. Misleading Graphs - [ designed for grades 5-6 ] a worksheet to use in class An Adobe Acrobat document in .pdf format This link includes something for the teacher to print
  10. Misleading Graphs - lesson plan A lesson plan can be found at this site
  11. Misleading Graphs - lesson plan from Shodor A lesson plan can be found at this site
  12. Misleading Graphs - how deaths from measles may be misrepresented
  13. Misleading Graphs - sheet to print and use in class [from Glencoe] An Adobe Acrobat document in .pdf format This link includes something for the teacher to print
  14. Misleading Graphs - showing the relationship between asphalt use in Finland and asthma rates
    1. Excel file - use this spreadsheet to support the lesson plan above Excel workbook
  15. The Treasury Department's Junk Chart - example and explanation
  16. Vertical Scale Discussion - lesson plan from Shodor A lesson plan can be found at this site
  17. Visual, as well as Statistical, Misunderstanding - examples of misleading presentation of data
    1. Context: Compared to What? - a graph must not show data out of context
    2. Goosed Up Graphics - making things appear to be `better' than they are by fiddling with the scales
    3. Have Something to Say - "Knowin' all the words in the dictionary ain't gonna help if you got nuttin' to say" - a quote from Blind Lemon Jefferson, the great blues musician
    4. The Lie Factor - the ratio of the size of an effect shown in the graphic is not proportional to the size of the effect in the data
    5. Missed Opportunities - some important information was there, but the graph maker missed it
  18. Wikipedia article on the Laffer Curve - showing possible misuse of data in economics
Virtual Manipulatives
  1. Data Analysis & Probability (Grades 6-8) This site is interactive and allows students to play a game or input or collect data
  2. Virtual Dice - four styles available; single, double, triple, or +/- dice This site is interactive and allows students to play a game or input or collect data

Review Help

Practice Tests!
  1. Virginia State Standards of Learning - Select Math 8 , and then select 10, 20, or 40 questions. This site includes questions for your students to check their understanding
ISAT
  1. Interactive Sample Tests - released sample items from the Illinois State Board of Education This site includes questions for your students to check their understanding
Released Tests & others
  1. Eighth Grade Math - Read each question and choose the best answer. Then mark the circle next to the letter for the answer you have chosen. ( from Texas ) This site includes questions for your students to check their understanding
  2. FCAT Sample Test Book - [ 2008 ] sample questions and test taking tips An Adobe Acrobat document in .pdf format This link includes something for the teacher to print
  3. FCAT Sample Answer Book - [ 2008 ] sample questions and test taking tips An Adobe Acrobat document in .pdf format This link includes something for the teacher to print
  4. TAKS 2006 Test - four subjects - math on pages 5-29 An Adobe Acrobat document in .pdf format This link includes something for the teacher to print
  5. Texas end-of-year Math test 2003 This site includes questions for your students to check their understanding
Various Review Aids
  1. A PowerPoint show related to this standard Geometry Jeopardy - Topics covered: Polygons & Transformations, Circles, Symmetry, Lines & Angles, and Triangles & Congruency
  2. Illuminations - interactives for grades 6-8 This site is interactive and allows students to play a game or input or collect data
  3. Junior High Math Interactives - includes interactive math activities, print activities, learning strategies, and videos that illustrate how math is used in everyday life.
  4. A video is available through this link Math TV: Video Word Problems - [ Grades 5+ ] Math TV is a project whose goal is to help middle school students learn how to solve challenging word problems. Each of the nineteen math problems comes with step by step video solution, follow up problems, an online calculator, and sketch pad.
A resource for the teacher to use in planning their lessons site for teachers | A PowerPoint show related to this standard PowerPoint show | An Adobe Acrobat document in .pdf format Acrobat document | A Microsoft Word document to be downloaded Word document | This interactive site would work well on an interactive whiteboard whiteboard resource | This resource includes voice instructions for students sound | A video is available through this link video format | This site is interactive and allows students to play a game or input or collect data interactive lesson | This site includes questions for your students to check their understanding a quiz | A lesson plan can be found at this site lesson plan | This link includes something for the teacher to print to print

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

  

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