Category Archives: Math Mini Sparks

#86 Football Roster Math

There is a plethora of data when it comes to sports!  Whether you’re looking at individual player stats, team rankings, or just want to see the breakdown of a particular game…MATH IS EVERYWHERE IN SPORTS!

Spark your math thinking!

  1. Set up your math mini spark recording page: #86 Football Roster Math
  2. This Mini Spark has you looking at the 24-25 Westside High School Junior Varsity Football Roster.  Download and print a copy of the worksheet and roster by clicking the links below.

Click here for the 24-25 JV roster

Click here for the 24-25 JV problems

3. Add a picture of your finished worksheets to your math mini spark page.

4. Share your math mini spark recording page and your worksheet with your teacher/EY coordinator.

Check out the Roster Math badge at the EY website.

#85 Spreadsheets and Mean Absolute Deviation (MAD)

Mean Absolute Deviation (MAD) is how far, on average, all data values are from the middle. To find the MAD of the you can follow 3 easy steps:

  1. Find the mean of the values.
  2. Find the distance of each value from that mean (subtract the mean from each value, ignore minus signs which is also the absolute value)
  3. Then find the mean of those distances

For this Math Mini Spark, you’ll be finding the MAD on a spreadsheet.

Spark your math thinking!

  1. Set up your math mini spark recording page: #85 Spreadsheets and MAD
  2.  Calculate the MAD of this data set: 3, 6, 6, 7, 8, 11, 15, 16 
    1. Find the mean of the values.
    2. Find the distance of each value from that mean (subtract the mean from each value, ignore minus signs which is also the absolute value)
    3. Then find the mean of those distances

  3. Look over the first part of this post from Math is Fun that outlines the steps. Make sure that each of the steps you did were correct.
  4.  Make a Copy of this spreadsheet by clicking the link: https://docs.google.com/spreadsheets/d/1ndcgCZ1EeVcKausxtkmBkONVfCeilbQNE6ukdUCWYk8/copy
  5.  Watch the video and complete the steps shown in the video on your own spreadsheet.

 

7. Share your math mini spark recording page with your teacher/EY coordinator.

NOTE:  This mini-spark can be used as 1 spreadsheet lesson for the Spreadsheet Superstar Badge.

 

#84 Doodling in Math Class

What?  Did that say DOODLING?  Yes!

Have fun learning about math while doodling from one of my favorite mathematicians/doodlers…Vi Hart!

Spark your math thinking!

  1. Set up your math mini spark recording page: #84 Doodling in Math Class
  2.  Choose 3 of the videos on this post to watch.
  3. Create a doodle page for each showing what you learned.
  4. Share your math mini spark recording page with your teacher/EY coordinator.

#83 The Luhn Algorithm

The Luhn algorithm or Luhn formula, also known as the modulus 10″ or “mod 10” algorithm, was developed in the 1960s as a method of validating whether or not identification numbers provided by a user are accurate.

Spark your math thinking!

  1. Set up your math mini spark recording page: #83 The Luhn Algorithm
  2. Look over this chart.   What do you notice about each of the rows?

3. Read this article about the formula and how it is used in real life to catch errors when shopping online.

4. Research the creator Peter Luhn and make a timeline about his life.

5. In this video you will learn how to use the Luhn Algorithm. Make the table on paper as you watch.

6. Complete the math challenge presented by CEMC math . Print it out, read the page and look at the different strategy that they present to you.  Work on the challenge presented.

7. Check you work with this answer key.

8. Share your math mini spark recording page with your teacher/EY coordinator.

#82: Math in a book

Calling all math detectives!! This is a challenge that combines writing and math.

Spark your math thinking!

  1. Set up your math mini spark recording page: #82: Math in a book
  2. Watch this video and pause it at 34 seconds. Try to figure out the pattern that this poem uses. Hint: It has to do with math. Write down your guess. Continue watching.
  3. When you are done, create your own short poem using the first 10, 15 or 20 numbers as your guide. Write your poem on your recording page.
  4. Share your math mini spark recording page with your teacher/EY coordinator.

#81 Triangular Numbers

 A triangular number or triangle number counts objects arranged in an equilateral triangle.

Spark your math thinking!

  1. Set up your math mini spark recording page: #81 Triangular Numbers
  2. Use this interactive tool to construct triangular numbers until you can see the pattern to answer this question.
  3. This is a teaching page that REALLY gets into the math behind these types of problems. Use the formula and see if you can get the right answer to the counter problem.
  4. When you have a solution and a written statement about what you did to solve the problem you can click here to see the solution.
  5. Check out this triangular number chart.  After looking over the first page, click on “getting started” to explore this resource.
  6. Connection: Research the original Lite-Brite, a 1960s toy. Come up with some unique ideas on how teachers can use these toys to teach math, science, and art.
  7. Share your math mini spark recording page with your teacher/EY coordinator.

Image source: https://nzmaths.co.nz/sites/default/files/TriangularNumbers.pdf

#80 Problem Solving PicCollage

Spark your math thinking!

  1. Set up your math mini spark recording page: #80 Problem Solving PicCollage.       
  2. Pick a problem      Problem A      Problem B       Problem C
  3. Complete the problem
  4. Create a PicCollage with the problem, your work, and your final answer.
  5. Ask your EY teacher to correct your work. Solutions are in the mini spark folder.
  6. Share your math mini spark recording page with your teacher/EY coordinator.

#79 Really Big Numbers

What is the biggest number you can think of?  What does that number mean?  For this math mini spark, you will be exploring some “really big numbers” and what they mean.

Spark your math thinking!

  1. Set up your math mini spark recording page: #79 Really Big Numbers
  2. In the episode, “Have You Seen This Snail?”, SpongeBob SquarePants is given a challenge of hitting a paddle ball 29,998,559,671,349 times in a row.  This causes SpongeBob to neglect Gary (his pet snail) and so Gary leaves.  Write this number out in words.

image source: https://images.app.goo.gl/6adwmDetkF9r1Vds7

3. Visit https://www.britannica.com/science/Avogadros-number and write down Avogadro’s Number and what it means.

4. How many different positions are there on a standard Rubik’s Cube?  Visit this site and record the number in your notebook. BONUS: Write the number out in words.

5. Read this Calvin and Hobbes comic strip and record the really large number found in it.  BONUS: Read about another number found in a Calvin and Hobbes comic strip and record it in your notebook.

6. Share your math mini spark recording page with your teacher/EY coordinator.

Thank you https://sites.google.com/site/pointlesslargenumberstuff/ for inspiring this this math mini spark.  It definitely sparked my curiosity!

#78 If I had a million…

Spark your math thinking!

  1. Set up your math mini spark recording page: #78 If I had a million…
  2. For inspiration, listen to How Much Is A Million by David M. Schwartz.

3. Explore the length of ONE MILLION objects.  You have two options for your recording sheet:  you can either print a copy or fill out a digital version. You can also make the charts on your recording page.

4. Create a visual to display your information.  You can use an app of your choice on your iPad or computer.  You can also draw/color on paper. 

5. Share your math mini spark recording page and ONE MILLION object page with your teacher/EY coordinator.

# 77 Organizing Data

We are surrounded by information (data) and it’s important to organize it into presentable and easy to understand ways!  For this math spark, you are going to display some information of your choice.

Spark your math thinking!

  1. Set up your math mini spark recording page: # 77 Organizing Data
  2. Start by watching The Great Graph Contest.

3.  Now, choose a topic that you want to graph, the information, and the way you represent it.

4.  Write 5 questions that can be answered from your information. Please also include the answers to your questions.

5. Share your math mini spark recording page with your teacher/EY coordinator.