100 Subitizing Slides & 10 Challenge Patterns

With a click, a pattern of dots appears on your screen.  Instantly your students tell how many.  They don’t count the dots.  Instead they simply know the total at a glance.

Subitizing – when a person looks at a small set of objects and instantly detects the total without counting.  It’s a powerful process and a truly remarkable one.

I have a new resource for you.  100 Subitizing Slides & 10 Challenge Patterns.

There are 10 sets, and each set includes 10 subitizing slides and 1 challenge pattern.  In between each slide, I’ve placed a blank slide.  As you click through the slides the effect will be that the slides are appearing and disappearing – at the rate that you choose.  The blank slide will also allow you to toggle back and forth to an image or simply move forward to the next image.

Then, after 10 quick subitizing experiences, you’ll see one challenge image which will be duplicated several times on the screen.

Download the sets, try it out in your classroom, and let me know how it goes!

Downloadable Sets

Subitizing Set 1 with a Challenge Image
Subitizing Set 2 with a Challenge Image
Subitizing Set 3 with a Challenge Image
Subitizing Set 4 with a Challenge Image
Subitizing Set 5 with a Challenge Image
Subitizing Set 6 with a Challenge Image
Subitizing Set 7 with a Challenge Image
Subitizing Set 8 with a Challenge Image
Subitizing Set 9 with a Challenge Image
Subitizing Set 10 with a Challenge Image

 

If you want a tool to create your own challenge patterns, take a look at How to Create 9 Identical Dot Patterns in 10 Seconds or Less.

 

All my best,

Steve

 

 

 

23 thoughts on “100 Subitizing Slides & 10 Challenge Patterns

  1. Excellent goods from you, man. I’ve understand your stuff previous to and you are just
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  2. I figured it out! Thank you SO MUCH for sharing your resources! My students love Splat! The subitizing slides are going to make my life so much easier. I truly appreciate these resources.

  3. The best part about these is that the kids love them! They are engaged and excited about discussing the math contained on them!! Thank you so much!!

  4. Thanks for everything you share! I love your resources. I would love to try out your subsidizing activities, but cannot find a way to download the slides. I don’t see a link in the email or on your blog. Can you advise?
    Thanks!

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