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IMPACTS Level 2: Digging Deep into Estimation and Rounding Grades 2-5

February 19, 2022

Estimation and rounding are not only crucial understandings and skills that develop as we learn about place value, but these are also crucial to a deep understanding of place value. Come and explore ways in which we can help students understand why estimation is crucial, why “5” in rounding always rounds up, and why visual tools are crucial in building and understanding.

Location: In-person at UArizona Tucson campus. Remote via Zoom. (Details provided by email to those accepted)

Earn: 4 hours of professional development credit for re-certification.

***Teachers from Arizona schools are invited to apply at no cost. Others may register for $60. 

  • For questions regarding this resource, please contact UArizona Center for Recruitment and Retention of Mathematics Teachers (CRR).
  • Phone No: 520-621-6866
  • Email Address: