{"id":"SFMc7kRD","uri":"https://rocdata.global/USA/standardnodes/SFMc7kRD","jurisdiction":"https://rocdata.global/USA","document":"https://rocdata.global/USA/documents/DayhBeyn","parent":"https://rocdata.global/USA/standardnodes/Sh7cJ3j8","kind":null,"subjects":[],"education_levels":[],"concept_terms":[],"children":[],"sort_order":2.0,"notation":"CCSS.Math.Content.1.OA.D.8","list_id":"","title":"","description":"Determine the unknown whole number in an addition or subtraction equation relating three whole numbers.","language":null,"concept_keywords":null,"path":null,"canonical_uri":null,"source_uri":null,"source_id":"55","notes":"","date_created":"2020-12-17T17:26:55.099436Z","date_modified":"2020-12-17T17:26:55.099470Z","extra_fields":{},"level":4}