Category: Subitizing
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170 New Esti-Mysteries
This school year, I’ll be creating and posting 170 brand new Esti-Mysteries. I’ll be posting a new one nearly every day for the rest of the school year – just…
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New Estimation Clipboards
To date, I’ve created over 150 estimation clipboards – and I’m going to create more to share this year. They are very fun and easy to use – and your…
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Splat!
Welcome to Splat! You are only moments away from a VERY POWERFUL, highly interactive number sense strategy that can be used at any grade level! This post includes 50 (fifty!)…
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Leaping Numbers Season 1
Leaping Numbers is back! You might remember a Leaping Numbers event in February of 2024 that culminated on Leap Day. This is something new! Introducing: Leaping Numbers Seasons! This is…
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110 New Esti-Mysteries
I’ll be posting 110 New Esti-Mysteries this school year. If you are subscribed to the blog, I’ll let you know each time a new one is posted. How to Use…
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Multiplication Facts and Concepts Videos
Learning multiplication facts – AND CONCEPTS – is very important. Many students would like to have more opportunities to learn both facts and concepts – and most importantly to see…
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Leaping Numbers – Leap Day Pattern Challenge Series
Leap Day is coming on February 29. I’m celebrating by posting some LEAPING Number Pattern Challenges. The numbers leap and create a pattern for you to solve. But, wait –…
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100 New Esti-Mysteries
This school year I’m creating and sharing 100 new Esti-Mysteries. You can download your copies by using blue download links below. I hope these bring joy and rich math talk…
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What is the Mystery Number in the Box?
What is the mystery number in the box? See if you kind find the answer before it is revealed in the video. There are now 12 videos in this series!…
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The Multiplication Advantage: Journey Into Multiplication
The Multiplication Advantage 150 Days of Ready-to-Use Multiplication Practice Experiences Embedded Within Routines Including Student Self-Checking Feedback Keys Sample Page The Free Sample Page is Ready: Sample Page 75…
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The 3-Container Estimation Routine
The 3-Container Estimation Routine is a clear and simple routine that invites students to estimate and discuss their ideas. This school year, I’ll be adding new sets of 3-Container…
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Video: How to Draw a 3D Number 2 (bonus challenges included!)
Are you looking for an activity for 2.22.2022? Here is a video for you. It shows how to draw a 3-dimensional number 2. Of course, that is just the beginning. …