https://bridges.education.uconn.edu/2015/06/19/gr-5_nf_fractions_problem_construct_illustrativemathematics/
Gr 5_NF_Fractions_Problem_Construct_IllustrativeMathematics | Bridging Practices Among Connecticut...
Jun 19, 2015 - This is a task from Illustrative Mathematics. The students constructed an argument that described how they found equivalent fractions. The directions for th ...
grnffractionsproblem