{"id":"SbxbHuzY","uri":"https://rocdata.global/USA/standardnodes/SbxbHuzY","jurisdiction":"https://rocdata.global/USA","document":"https://rocdata.global/USA/documents/DayhBeyn","parent":"https://rocdata.global/USA/standardnodes/SD6bfmuK","kind":null,"subjects":[],"education_levels":[],"concept_terms":[],"children":[],"sort_order":4.0,"notation":"CCSS.Math.Content.4.NF.B.3d","list_id":"","title":"","description":"Solve word problems involving addition and subtraction of fractions referring to the same whole and having like denominators, e.g., by using visual fraction models and equations to represent the problem.","language":null,"concept_keywords":null,"path":null,"canonical_uri":null,"source_uri":null,"source_id":"225","notes":"","date_created":"2020-12-17T17:26:56.137256Z","date_modified":"2020-12-17T17:26:56.137290Z","extra_fields":{},"level":5}