Tag: maths

Dance, Factors Dance: Animated Factorization Diagrams #mathchat

Kelly Tenkely1 Comment on Dance, Factors Dance: Animated Factorization Diagrams #mathchat3078 views

What it is:  Dance, Factors Dance is a fantastic site to visualize factorization diagrams.  The first “tango” is inspired by the digital clock, with a separate diagram for each of the hours, minutes and seconds.  The Factor Conga is a “promenade of primes, composites, and their constituents, arranged with an aesthetically-tuned variation of Yorgey’s rules, one per second.”  I love the way these math factorization dances help students visualize numbers and Prime numbers.  Brilliant!

How to integrate Dance, Factors Dance into the classroom: Dance, Factor Dance is a stupendous way for students to visualize and think about numbers.  I Love the way that the prime numbers are depicted…so easy to see why it is a prime number!  Ask your students to explore this site and identify the patterns they notice in the dance of numbers.  What happens when a number is prime?  When a number is odd?  Even?

Dance, Factors Dance is a fun way to learn more about numbers, it is also a wonderful inspiration for finding the art in math.  How can students use the site as inspiration to create their own math dance?  Could they use stop motion animation and manipulatives to do something similar?  What patterns in math do they notice?  How can they use color and design to help them better understand math?

This site is a great one to explore as a class, as a center on classroom computers, or individually on student devices.  Students can pause the dance, rewind, and fast forward as they explore.

Tips: Be sure to watch (or fast forward) to the three digit numbers…this is where things get really impressive!  As a side note, I learned something today from a fellow teacher.  When looking at numbers in grid form, you know if a number is prime if it can only make one rectangle.  This understanding would have been helpful in math class! Better late than never 🙂

Leave a comment and tell us how you are using  Dance, Factors Dance in your classroom.

512 Paths to the White House Interactive Infographic for the Election #election2012

Kelly Tenkely2 Comments on 512 Paths to the White House Interactive Infographic for the Election #election20123054 views

What it is: Tomorrow is Election day!  I couldn’t be more excited to see an end to the obnoxious political ads. Living in a swing state means that EVERY commercial I see is a political ad. At this point, all I have been convinced of is that the world may in fact be ending…the choices here are dire. One thing I am now passionate about: campaign reform. I digress.

512 Paths to the White House is a super cool interactive feature on the New York Times website.  Students can test out selecting a winner for the swing states and see the paths to victory available to either candidate.  Students can also mouse over the infographic and see what happens in the breakdown of each option.  According to the infographic, there are 5 paths to a tie.

How to integrate 512 Paths to the White House into the classroom: This really is a cool infographic to explore before the election.  Students can explore this infographic on classroom computers as an Election Day discovery center, as a class on an interactive whiteboard or projector-connected computer, or individually on computers.

This site makes a wonderful opening to discussion about the electoral college, the election process for the US, and why the swing states determine the outcome of the election.  At the bottom of the page, there are some specific scenarios for students to explore.  These scenarios also open up great conversations about economies in different states, beliefs of each party, political advertising, liberal vs. conservative states, etc.

In the secondary math class, students can explore probability, statistics and unpack the data offered here.  It is pretty interesting to see the paths each candidate has to winning based on who wins each battleground state.

Tips: Follow up on Wednesday, November 7th with how accurate the 512 Paths to the White House was.  Students can use this tool as they watch the election to predict who the winner will be.

Leave a comment and tell us how you are using  512 Paths to the White House in your classroom.

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Story Math: Storytelling and Math

Kelly Tenkely3 Comments on Story Math: Storytelling and Math3746 views

What it is: Story Math is a portion of the Hey Math! website.  Story Math is a collection of 3 activities that use storytelling to present math in a new way.  Students take part in the interactive stories to discover math in new ways, help them learn new math vocabulary and understand concepts more completely.  There are currently three story activities available on Story Math: Mystery on the Block (students join the Premium Private Investigators and discover that geometry holds the key to the mystery of the missing kittens); The Perfect Arrangement (where students are introduced to permutations and how one clever lady uses math to subdue some squabbling scholars); and A Suitable Partner (where students engage in river-crossing puzzles to help Cammue pass the King’s test and marry Bindu).

How to integrate Story Math into the classroom: Storytelling is powerful!  I believe that we are all wired for story. We yearn for it, it helps us to connect with the world around us.  Story Math takes the power of storytelling and applies it to math.  Through story, students see math concepts unfold and discover connections between math concept and math application.  In addition to the story, Story Math includes games and activities where students can practice putting the math they have learned to the test.

Story Math makes a great introduction into new math concepts.  Story Math can be used whole-class with an interactive whiteboard or projector-connected computer.  Students can take turns reading (mute it for this option because the text is read automatically).  The story can be paused along the bottom while students discuss the stories and the math in the stories.  Each story invites interaction, provide students with an opportunity to interact with the story.  After the story, discuss what math connections were made.  How can they be applied?  What new vocabulary was learned?  Follow up with the games/activities on classroom computers as a center activity, or again as a whole class on the interactive whiteboard.

Want to do one better?  Show your students Story Math, ask them to explore each of the stories and make notes about the math concept introduced, the vocabulary and the story.  Then have students take a math concept that they are learning, and ask them to create a story of their own.  The first thing they should do is decide on the math concept they want to teach and the vocabulary that is associated.  Next, they should create a storyboard of what will happen in their story.  Finally, they can create the story animation using a tool like GoAnimate, Kerpoof Movie, Zimmer Twins or an app like Sock Puppets or ToonTastic.

Tips: The stories on Story Math take a few minutes to load. They are flash based and require a little patience for the first load.

Leave a comment and tell us how you are using  Story Math in your classroom.

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Yummy Math! Best Math Blog EVER

Kelly TenkelyLeave a Comment on Yummy Math! Best Math Blog EVER4671 views

What it is:  Yummy Math is an absolutely fabulous blog/site dedicated to helping students and teachers understand how math is relevant to the world.  What a great mission!  The blog was started 2 years ago…bummed that I am only JUST discovering it.  Brian Marks and Leslie Lewis are the creators of Yummy Math.  They have worked together to make an easy way for teachers to bring real-world math into the classroom.  Math (like everything else) should be taught within a context.  I believe this is key!  When understood in context, students can make connections to their learning and, as a result, really learn it.  The goal here is to engage students in math so that they yearn to reason, think critically, problem solve, question and communicate…in short: DO math!  Each week, multiple activities and ideas are added to the Yummy Math site.  This means that you are in constant supply of real-world math problems for your students to engage in.

Categories include:

  • Algebra
  • Data and Probability
  • Geometry
  • Number Sense
  • Sports
  • Holidays/annual events
  • Math and Science
  • Math and Food
  • Math and Social Studies
  • Math and Art
  • Movies and Entertainment

How to integrate Yummy Math into the classroom: You know that dry math curriculum that you feel TRAPPED by?  Yummy Math exists to free you (and your students) from the endless memorization and unconnected practice.  This is the perfect supplement to any math program.  Use these activities a few times a week to really get your students thinking outside of the (math) box.  These will stretch your students, and help them grow exponentially in their understanding of math and all of the cool things it makes possible.

These are not your typical “real” world word problems.  None of that, if train a is traveling north at x, and train b is traveling south at y what time will they meet? Garbage.  This is…what is the real cost of owning an iPhone 5?   or  The House of Representatives passed a law in 2007 to increase the efficiency of light bulbs, what is the real energy savings that can be realized with CFL and LED.  Not only relevant, but really interesting!

Tips: You know what is EXTRA helpful?  That Yummy Math has already done all the leg work to tell you which Common Core Standards these project are meeting.  Yes. They are awesome!

Leave a comment and tell us how you are using  Yummy Math  in your classroom.

Help me personalize education for EVERY child!  Donate and spread the word about the Learning Genome Project.

Piktochart: Create your own infographics

Kelly TenkelyLeave a Comment on Piktochart: Create your own infographics10892 views

What it is:  Piktochart is a great web app that makes it easy to create your own infographics.  Piktochart has free and premium options.  With the free version, there are a handful of themes to choose from.  Premium themes are also available, if you are so inclined.  After you choose a theme, the next job is to change the mood and edit the information on the chart.  Students can add shapes, graphics (uploaded), theme graphics, and text to the infographic.  Students can add a chart where they manually input data or upload a cvc file.  This is especially helpful if they have been data collecting in another program.   There are some features that are only available to pro users.  Not to worry, there are enough available for free that you can make a pretty rockin’ infographic that gets the point (or data) across.

How to integrate Piktochart into the classroom: Piktochart is a superb way for students to work on those statistics/probability standards.  Being a visual learner myself, I love the way that infographics seem to make data easier to digest.  Piktochart can be used to display any type of statistical or mathematical data in new ways.  Students can show what they are learning in history, about the world population (miniature earth), science, in the book they are reading, geography statistics, etc.

The way that infographics allow students to blend learning across the subject areas is fantastic.  It isn’t just math; it is math, and art, and science/social studies/history/geography/technology.  Any time we can help students recognize the overlaps that exist in learning and subject area, it is a win!

A few weeks ago, students at Anastasis discovered that America’s biggest export is trash. They started digging and found statistics about the amount of trash Americans throw away each day (7lbs/person) and how much was recycled vs. what ended up in a landfill.  They also looked at statistics of what receiving countries like China and India did with the waste being imported.  It was fascinating!  Students created infographics showing what they had discovered in their research.  It was eye-opening when they translated that trash per person into a year’s worth of trash and figured out how many football stadiums that it would fill.  When they could see it graphically, it had an impact on their thinking.  The result was: “it is up to us to change this…”

Pretty amazing when the conclusion to learning is transformation…change.

Tips: In the free version:  Basic themes, 5 image uploads, Piktochart’s watermark. Pro version ($29.00/mo): 80 themes (and growing), additional customization, more image uploads, no watermark.

Leave a comment and tell us how you are using  Piktochart in your classroom.

Help me personalize education for EVERY child!  Donate and spread the word about the Learning Genome Project.

Algebra Lab

Kelly TenkelyLeave a Comment on Algebra Lab2186 views

What it is:  Algebra Lab may not be much to look at graphically speaking, but the resources here are pretty stupendous!  Algebra Lab was created by Mainland High School teachers in partnership with Georgia Southern University and a host of student assistance.  The site includes really well done lessons, activities, practice pages (online), study aids, glossary, and word problems.  Algebra Lab is like a free, living textbook.  It has enough substance to help students work their way through algebra, while understanding the connections to how that algebra is used in a practical sense.  I didn’t appreciate Algebra until I took physics and chemistry.  When I saw what those equations I learned were actually used for, I could appreciate the learning requirements in algebra.  Algebra Lab does a beautiful job of helping students learn algebra within a context so that they really get a grasp of what these numbers are doing.

How to integrate Algebra Lab into your curriculum: I have enjoyed watching the debate over Algebra unfold in the last year or so.  One side of the argument asks if it is really necessary that EVERY child be required to take algebra.  The other side argues that algebra has great thinking skills that it develops, it gives students additional tools to understand the world through math.  I’m not sure where I land on this debate.  I don’t know that I believe that algebra should be a requirement for every child, and yet I think that my exposure to algebra was valuable.  Maybe the debate just needs to be reframed…HOW should algebra be taught?  I’m all for things being taught within context.  If you can teach any subject in a way that sheds light on other learning it is valuable.  I love when students make the connections between something like ratios and a site like Miniature Earth.  They not only get excited about the math (yes, really) they see a purpose for wanting to learn more about how it works.  Sometimes I think our job of teachers is really to help students see the overlaps that occur in learning so that they can make connections and have a cause to want to dig deeper.

I digress…

Algebra Lab is a great resource for math (and non-math) teachers.  Here you will find lessons, activities, word problems and practice opportunities for students.  Students can directly access the site, or you (the teacher) can pull ideas out to use within any other teaching you are doing.  The site is great for students to explore on their own (blended learning algebra style) or with guidance from a teacher.  As a non-math teacher, I appreciate the way the site helps me think like a math teacher.  It reminds me how all of these pieces connect to other learning.

Tips: If you have a one-to-one setting, students can practice directly on the website for immediate feedback.  Very helpful!

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Please leave a comment and share how you are using Algebra Lab in your classroom!

Place Value apps, ideas and activities

Kelly Tenkely1 Comment on Place Value apps, ideas and activities3757 views

One of our classes needed some ideas for teaching place value.  I gathered up some ideas, activities, games and app suggestions for them.  Since sharing is caring, I thought I’d share them with you all as well!  If you have great suggestions for teaching and practicing place value, leave us a comment!

 

Buzz Math: Middle school math practice for proficiency

Kelly TenkelyLeave a Comment on Buzz Math: Middle school math practice for proficiency12568 views

What it is:  Buzz Math is not a completely free to use tool, but they do have a free option that makes it worth checking out! Right now, you can subscribe one class for free for the school edition of Buzz Math.  Buzz Math is intended for students in Middle School math.  All of the activities are directly tied to Common Core Standards.  You can assign activities based on a specific standard for the whole class, or just assign the activity to individual students.  You get feedback immediately as students complete an activity so that you can plan instruction accordingly.  These are not your typical math site activities (online multiple choice).  Instead, each activity is a little different, highly engaging, and provides students with great feedback.

Students can choose to do an activity of interest or complete the specific activities assigned by their teacher.  When students complete a set number of activities within a topic, a special mission is unlocked that is related to math history.  Students are challenged to help mathematicians to recover “lost” knowledge.  Students also have access to Buzzlab which connects the theme of the missions to the storyline.

Each activity is made up of 10 pages of practice question that cover a specific concept to help students practice and improve their skills.  Activities include both direct practice and interactive components.  Students must complete an activity with 100% accuracy (mastery) before they can unlock a mission.  The mission that follows is a more challenging problem solving activity.  Students can get example problems with each activity to help them solve problems.

I am really impressed with Buzz Math.  The entire program is really well thought out, great for students and teachers.  This is one I would pay for additional students/classes.

How to integrate Buzz Math into the classroom: Buzz Math is ideal in a one to one or computer lab setting.  I love that you can tailor Buzz Math for an individual student.  Instead of just giving a whole class an activity/assignment (which you can also do), Buzz Math lets you choose which students to assign a standards based activity to.  Duh! I can’t believe more programs aren’t set up this way.  It makes sense to use technology to customize learning to the student this way.  There is no reason not to!

Buzz Math would be great for in-class practice or for additional home practice.  Students can login to their individual account anywhere for anytime learning.

Buzz Math could be used in the one or two computer classroom as a learning center.  Students can filter through the computer one at a time throughout the week so that each week each student gets the opportunity to login to their account.

Tips: The teacher portal has a great breakdown of student progress including student session lengths, you can see exactly how long students practiced.  Detailed reports can be printed out for parents.

Please leave a comment and share how you are using Buzz Math in  your classroom!

The Scale of Life

Kelly Tenkely1 Comment on The Scale of Life2752 views

What it is:  The Scale of Life is a neat website that I learned about from a parent in @michellek107‘s class today.  The Scale of Life is flash based, and shows the size of objects relative to other objects.  Along the bottom of the site is a slider that lets students zoom in or out in size to see things relative to each other. Students can get as small as 0.0000000001 yoctometers to as large as size of the known universe.

How to integrate The Scale of Life into the classroom:  The Scale of Life is a neat way for students to explore size, science and math.  Students can examine the scale of objects compared to other objects and make observations about size and purpose of the object in the universe.  This would be a fun site to explore as a class using a projector-connected computer or interactive whiteboard.  As a class, students could adjust the scale and discuss size and purpose of the objects.  Split students into teams to choose a different scale to learn about. Students can learn more about the items that are in the size range to share back with the class.

The Scale of Life could be a fantastic site for students learning about exponents and scientific notation.  Visual students will appreciate that they can see what these big (and small) numbers are representing.

Tips: @michellek107 is digging the music on the site…she has it going in the background of her classroom right now ;).  If you aren’t loving it, there is a music note in the upper right corner where you can turn it off.

Please leave a comment and share how you are using The Scale of Life in  your classroom!

BBC Bitesize: Converting fractions into decimals

Kelly TenkelyLeave a Comment on BBC Bitesize: Converting fractions into decimals10382 views

What it is: BBC Bitesize consistently has wonderful games and activities for the classroom.  The Converting Fractions into Decimals activity isn’t one I have come across in the past, but it is a winner none the less.  This is a great place for students to gain some practice with fraction to decimal conversion.  The activity is set up like a secret mission.  Students get their briefing on the mission (including a short description of how the conversion is performed) and must solve a series of problems to unlock secret doors and compartments.

How to integrate BBC Bitesize Converting Fractions into Decimals into the classroom:  I appreciate that BBC Bitesize didn’t just create another boring drill practice game.  Instead, they surround students with story and give them a secret mission to complete that puts their newly learned converting skills to use. The activity takes about 10 minutes (more depending on your students) and could be completed independently in a one to one or computer lab setting, as a center rotation in the classroom, or using an interactive whiteboard or projector-connected computer as a class.  If you complete the mission as a class, make sure that each student has the opportunity to solve a problem to help complete the mission.  With young students I always like to make a big deal of these type of activities if we are completing them as a class.  I might hand out “Top Secret” folders before we do the mission with reminders about how to convert and a few practice problems to jog their memory before completing the BBC Bitesize activity.
Tips:  BBC Bitesize has links under the activity where students can read more about converting fractions to decimals and an online quiz they can take.

Please leave a comment and share how you are using BBC Bitesize Converting Fractions into Decimals in  your classroom!