Experiencing Subitizing

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

6.  Seeing Multiple Perspectives Through Your Eyes and Through the Eyes of Others

 

 

 

Subitizing Question Pic

Follow these links to view Math in Motion, other animated instructional ideas, or 12 Ideas to Propel Your Growth Journey.

9 Comments

  1. LaToniya on September 23, 2015 at 5:52 am

    I watched the series this morning Steve. Thanks for the introduction.

    Mathematical language is very important. Students and teachers that I work with tend to substitute a synonym instead of the formal terminology –which causes anxiety.

    Have you encountered many teachers using the word “grouping” in lieu of subitizing?

    • stevewyborney@gmail.com on September 23, 2015 at 8:03 pm

      I haven’t noticed that particular substitution, but I have noticed that subitizing is a word that is seldom used.

  2. Timothy Gill on April 28, 2015 at 3:16 pm

    Three and two, 5 dots!

  3. Joe Schwartz on April 28, 2015 at 7:01 am

    Steve, Your animated subitizing series is an amazing resource. You might be interested to know that the new edition of Everyday Mathematics, which my district will be adopting, now includes subitizing dot cards and activities as part of its primary grade routines. I plan to use your videos to help our teachers understand the idea and importance of subitizing as part of their PD.

    • stevewyborney@gmail.com on April 28, 2015 at 9:08 pm

      Thanks for sharing, Joe! I’m glad that this will be a helpful resource in your district. I’ll be posting more soon!

  4. Lara on April 27, 2015 at 11:15 pm

    I saw 5 as well. This was more challenging than I expected.

    • stevewyborney@gmail.com on April 28, 2015 at 9:07 pm

      You are exactly right. I hope you will enjoy the rest of this series!

  5. Maria O on April 27, 2015 at 10:07 pm

    I saw 5 dots at the end of the video!

    • stevewyborney@gmail.com on April 27, 2015 at 10:20 pm

      Very nice!

Leave a Comment





This site uses Akismet to reduce spam. Learn how your comment data is processed.