In contrast to contemporary estimation researchers who have focused primarily on children's computational estimation abilities, we examined the ideas surrounding the teaching and learning of ...

They are out there. That is what lead me to a thought. How many great teachers are there? What percent of the math teachers do cool stuff? I am going to estimate this in a fermi-problem type fashion.

Take a stab: Estimating math skills by observing estimation New research into our ?number sense? may have discovered a link between a … ...

Researchers funded by the National Institutes of Health have discovered that the innate ability to estimate quantities is impaired in children who have a math learning disability.

Create your own centimeter ruler. Then, estimate and measure with lengths with it. Warm up with a Mystery Math Mistake as you add two 2-digit numbers using a decomposition strategy. Think through ...

Preschoolers inability to estimate quantity relates to later math difficulty Date: August 14, 2013 Source: University of Missouri-Columbia Summary: Preschool children who showed less ability to ...