Teaching and Learning

The Estimation Clipboard

The Estimation Clipboard is a set of 40 lessons that each include 4 highly similar images.  Each image provides an invitation to estimate.  Then as new images are introduced, the students’ context and intrigue will grow – and so will their excitement. Jennifer Barker recently wrote about her experience with The Estimation Clipboard in her…

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The Fraction Splat! Series

Fraction Splats! have arrived!   The original Splat! post rocketed up to over 35,000 hits  in less than a month, which included over 19,000 lesson downloads!  All 50 lessons in the Splat! post involved whole numbers.  In this post, I’ve turned my attention to fractions, and have created 20 new lessons for you to download!…

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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!) free, downloadable PowerPoint math lessons! Watch the video, download some (or all) of the lessons, and experience what happens when you unleash this resource in…

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3 Powerful Tile Strategies (and 40 new downloadable pages)

3 Powerful Tile Strategies will equip you to provide number sense opportunities to your students that involve composing and decomposing either whole numbers or fractions.  This is a very flexible resource that can be used in any grade, K-12. This post follows up the wildly popular Tiled Area Questions and Primary Tile Questions posts with even…

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