51 Brand New Esti-Mysteries!  4 Challenge Levels!  All New Images! If you’ve used the Esti-Mysteries from the original Esti-Mysteries blog post, or the 15 additional Esti-Mysteries that I wrote for 20 Days of Number Sense and Rich Math Talk, you’ll really enjoy this new set!   My goal was to write and post 51 brand new…

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Tiled Area Questions are designed to provide students with the opportunity to compose and decompose numbers.  This post primarily focuses on fractions.  If you are a K-2 teacher, you may really like this version. Watch the video, download the resources, and give your student the opportunity to visualize, decompose, compare, and compose numbers.     Click…

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After introducing the downloadable Maze Hundreds Chart yesterday, this post details some strategies for using the interactive chart in your classroom.  If you have not yet watched the first post, I encourage you to take a quick look at it before viewing these strategies. I have many more resources I am excited to share, so…

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