Tag Archives: @mr_stadel

Summer PD: Day 2 Mathematical Flexibility

Summer Literacy and Mathematics Professional Learning
June 5-9, 2017
Day 2 – Mathematical Flexibility
Jill Gough and Becky Holden

Today’s focus and essential learning:

I can demonstrate mathematical flexibility to show what I know in more than one way.

(but , what if I can’t?)

Learning target and pathway:

Mathematics is a subject that allows for precise thinking, but when that precise thinking is combined with creativity, flexibility, and multiplicity of ideas, the mathematics comes alive for people (Boaler, 58 pag.)

…we know that what separates high achievers from low achievers is not that high achievers know more math, it is that they interact with numbers flexibly and low achievers don’t.  (Boaler, n. pag.)

UED: 8:45 – 11:15  / EED: 1:15 – 2:45

 Slide deck


Boost Conceptual Understanding & Procedural Fluency with Rich Number Sense Tasks with @mr_stadel #MtHolyokeMath

I’m taking X.MTHED-404: Effective Practices for Advancing the Teaching and Learning of Mathematics (K-12).

Here are my notes from Session 4, Boost Conceptual Understanding & Procedural Fluency with Rich Number Sense Tasks, with Andrew Stadel.

Notes from previous sessions:

Mistakes: it’s what you do next…

Mistakes: everybody makes them; the key is what happens next.

In his #CMCS15  session, Making Math Mistakes and Error Analysis: Diamonds in the Rough session, Andrew Stadel (@mr_stadelDivisible by 3, and Estimation 180) challenges us to make our thinking visible and to seize opportunities to deepen understanding.

  • Math mistakes are a valuable window into student thinking
  • Analysis of mistakes can help drive instruction, curb student misconceptions, and strengthen formative assessment.

How might we strength formative assessment to spur action?  Knowing is not enough.  What if we bright spot work found in the mistake to show something was going well?


Do we practice?  How often do we reflect on our struggles? Knowing what went well and where we struggled, how might we consider taking new tack in what we do next?

Do something different… It’s what happens next.