{"id":"SD2RFn5L","uri":"https://rocdata.global/USA/standardnodes/SD2RFn5L","jurisdiction":"https://rocdata.global/USA","document":"https://rocdata.global/USA/documents/DayhBeyn","parent":"https://rocdata.global/USA/standardnodes/SKpmkiKR","kind":null,"subjects":[],"education_levels":[],"concept_terms":[],"children":[],"sort_order":1.0,"notation":"CCSS.Math.Content.5.NF.A.1","list_id":"","title":"","description":"Add and subtract fractions with unlike denominators (including mixed numbers) by replacing given fractions with equivalent fractions in such a way as to produce an equivalent sum or difference of fractions with like denominators.","language":null,"concept_keywords":null,"path":null,"canonical_uri":null,"source_uri":null,"source_id":"276","notes":"","date_created":"2020-12-17T17:26:56.449612Z","date_modified":"2020-12-17T17:26:56.449639Z","extra_fields":{},"level":4}