Tag: subitizing
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Part 3 – New Esti-Mysteries and Number Sense Resources Every Day for the Rest of the School Year
Hi, Friends. I’m posting a brand new, free math resource every school day for the rest of the school year. This is part 3 of the series. This effort is…
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Part 2 – New Esti-Mysteries and Number Sense Resources Every Day for the Rest of the School Year
I’m posting a brand new resource – every single school day – for the rest of the year. They are all free, and you can download as many of them…
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New Esti-Mysteries and Number Sense Resources Every Day for the Rest of the School Year
Hi, friends. I know this is really challenging and we are all exhausted. This post is my way of providing support and encouragement – as well as bringing math joy…
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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…
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These Dots Will Grow On You
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:…
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Beyond Subitizing
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…
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How to Make Quick Subitizing Images + 3 Free Resources
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…
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The Boundary of Subitizing (The Rewind Version)
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…
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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…