Support Options

  • Knowledge Base

    Find information on common questions and issues.

  • Support Messages

    Check on the status of your correspondences with members of the QUBES team.

Contact Us

About you
About the problem

Tags: proportional reasoning

All Categories (1-1 of 1)

  1. State Apportionment Lesson Plans and Task

    13 Mar 2019 | Teaching Materials | Contributor(s):

    By Jenifer Hummer

    University of Delaware

    Three secondary teachers and a mathematics education researcher planned two lessons and revised them through lesson study. The teachers adapted the State Apportionment Task from the Mathematical...