Category: Number Sense
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125 New Esti-Mysteries
125 New Esti-Mysteries
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The Esti-Mystery Student Experience
When you use an Esti-Mystery in your classroom, your students will have a very rich learning experience. This blog post – and video – will detail the student experience during…
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Leaping Numbers Season 2
The wildly popular Leaping Numbers is back! Season 2 begins on February 3! See the schedule below to find out when all of the videos will be released! The first…
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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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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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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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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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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 Estimation…
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150 New Esti-Mysteries
This school year, I’m creating 150 brand new Esti-Mysteries. I’ll be posting a new one nearly every day for the rest of the school year – just like last year. …

