This Common Core-aligned rubric can be used to assess and evaluate student responses to complex mathematical problems in grades 3-5. To reduce teacher workload and improve student performance, this rubric contains sections for students to self-assess their work (SR) prior to submission. In addition, to improve the precision of scoring, this rubric contains a column for partial scores. Lastly, to encourage student growth with future assignments, this rubric provides the option to have students r