NYABS Part 3: Number Trading

By Steve Wyborney / September 21, 2015

It’s possible you’ll feel that Number Trading is more like Leveling Off or that it is more like Passing Out.  Take a look at the Number Trading strategy.  You’ll understand a new way to find the mean, and then you’ll begin to wonder how these strategies are (and are not) related to one another. This…

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NYABS Part 2: Passing Out

By Steve Wyborney / September 12, 2015

While you’ll initially see the Passing Out strategy, ultimately you will find yourself looking at two strategy icons which will help you to compare and contrast two strategies that are very similar.  Or are they very different?   Not Your Average Blog Post Series NYABS Part 1:  Leveling Off NYABS Part 2:  Passing Out NYABS…

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NYABS Part 1: Leveling Off

By Steve Wyborney / September 10, 2015

When you begin watching the video you may agree that this is not your average blog series.  Or maybe, it is.  In this clip, pay particular attention to the challenge.  Find out if you are able to nearly instantly level off. NYABS Part 1:  Leveling Off NYABS Part 2:  Passing Out NYABS Part 3:  Number…

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5 × 9 Is More Than 45

By Steve Wyborney / July 27, 2015

Even though some students and teachers will chase multiplication facts, such as 5 x 9 = 45, in pursuit of memorizing the products, there is so much more waiting to be learned…     Thank you for visiting my blog!  You may also be interested in Experiencing Subitizing, which launched the Subitizing Series.  The Animated…

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The Lattice Discussion

By Steve Wyborney / May 20, 2015

I put this together very, very quickly in response to a discussion that included questions about lattice multiplication.  You’ll see me dabbling with three models in order to find the connections among all of them.     You may also be interested in Experiencing Subitizing, The Animated Multiplication Table, or Exploring Multiplication.      

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These Dots Will Grow On You

By Steve Wyborney / May 17, 2015

Nearing the end of the Subitizing Series, I wanted to take time to detail a single math question, while placing an emphasis on noticing.  The result is the video below:  These Dots Will Grow on You.  I encourage you to download the resources and to use them in class while providing your students with plenty…

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Beyond Subitizing

By Steve Wyborney / May 2, 2015

In this 4th post in the Subitizing Series I’ll use 4 simple dots to illustrate what happens when we provide students with space to notice.  There is also an image at the end that is one of my favorite patterns to use with students.  I hope you will use it in your classroom!  Enjoy! THE…

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How to Make Quick Subitizing Images + 3 Free Resources

By Steve Wyborney / April 29, 2015

You are moments away from creating your own quick images.  Watch the video, download the three free resources, and use your new images to promote rich mathematical discourse in your classroom. 1.  Experiencing Subitizing 2.  The Boundary of Subitizing, “The Rewind Version” 3.  How to Make Quick Subitizing Images + 3 Free Resources 4.  Beyond…

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The Boundary of Subitizing (The Rewind Version)

By Steve Wyborney / April 27, 2015

Before I proceed with this series on subitizing, I must raise these questions:  Is there a subitizing boundary?  Is there a number of objects which are simply too many to subitize?  If so, what might that number be?   1.  Experiencing Subitizing 2.  The Boundary of Subitizing, “The Rewind Version” 3.  How to Make Quick…

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Experiencing Subitizing

By Steve Wyborney / April 27, 2015

Experiencing Subitizing is the first in a six-part series on subitizing.  The links to the other posts will become active this week.   1.  Experiencing Subitizing 2.  The Boundary of Subitizing, “The Rewind Version”  3.  How to Make Quick Subitizing Images + 3 Free Resources 4.  Beyond Subitizing 5.  These Dots Will Grow on You…

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Is This Claim Always True?

By Steve Wyborney / April 11, 2015

I have a claim.  It may be true.  It may not be true.   My question:  Is my claim always true?   Watch the video and think about it carefully.  Along the way, remember the power of the pause button, one of the most powerful buttons in education because it provides us with space to…

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The Parking Meter Solution

By Steve Wyborney / April 2, 2015

One week after posting The Parking Meter Question, here is the solution. If you have not yet watched the original video you will want to begin here. Also, the PDF can be downloaded here.  If you use it in class, please send me a photo!     For further instructional ideas and activities, take a…

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