Showing posts with label tally charts. Show all posts
Showing posts with label tally charts. Show all posts

Saturday, February 12, 2011

Rainbow Tally Chart and Graph

Math Lesson


In the previous lesson, the kids learned that white light is really made up of the 7 colors in the spectrum.
In this activity, children can conduct a survey to find out their family and friends' favorite colors in the spectrum. They can follow up that activity by making a graph to display their data.

Materials
  • clipboard or notebook
  • pencil
  • ruler
  • crayons or markers

Directions
clipart by www.graphicsfactory.com
  • Have students make a list or chart of the 7 colors of the color spectrum (remember ROY G BIV).
                *red
                *orange
                *yellow
                *green
                *blue
                *indigo
                *violet
  • Have students poll their family and friends as to their favorite color. They should mark a tally for each vote.

  • Next they could count the votes and create a tally chart or frequency chart with their data.
Tally Chart
   


Frequency Chart

    • Older children should use the data in the tally chart to create a bar or other graph to display their results.The graph should include:
                         ~ title
                        ~ 7 columns (for the 7 colors)
                        ~ 2 labeled axis
                         ~a numerical scale starting at zero
    • Finally students should explain their data (oral or written). Which color had the most votes? Which color had the fewest votes? Etc.
    • More advanced math students can also find the mean, medium, mode, maximum, minimum, and range for the data.

    Saturday, November 20, 2010

    Animals and Data Analysis

    This is a MATH Extension lesson to the Animal Classification Activity with stuffed animals.

     
     
     
     
     
     

    • Have the children estimate the number of stuffed animals that they have in each display. (How many mammals, reptiles, amphibians, etc.?????)
    • Then tally the number of animals in each group and create a tally chart. (Compare the numbers.)
    • Lastly, graph the number of animals in each group. Compare.  Which group has the most? Which group has the least?  Do any groups have the same number?
     
      Here is a MATH VIDEO from Brain Pop Jr. called Tally Charts and Bar Graphs to introduce or review Surveys, Tally Charts, and Bar Graphs.
      Click here: Brain Pop Video

        • An extension activity for older students is to find the Mean, Median, Mode, Maximum, Minimum, and Range from the Data in this activity.
        • Students can also record and display the data using tables, line plots, etc.


        LinkWithin

        Related Posts Plugin for WordPress, Blogger...

        LinkWithin

        Related Posts Plugin for WordPress, Blogger...