{"id":"SN8Bkmmn","uri":"https://rocdata.global/USA/standardnodes/SN8Bkmmn","jurisdiction":"https://rocdata.global/USA","document":"https://rocdata.global/USA/documents/DayhBeyn","parent":"https://rocdata.global/USA/standardnodes/SmenhrU7","kind":null,"subjects":[],"education_levels":[],"concept_terms":[],"children":[],"sort_order":2.0,"notation":"CCSS.Math.Content.2.OA.C.4","list_id":"","title":"","description":"Use addition to find the total number of objects arranged in rectangular arrays with up to 5 rows and up to 5 columns; write an equation to express the total as a sum of equal addends.","language":null,"concept_keywords":null,"path":null,"canonical_uri":null,"source_uri":null,"source_id":"90","notes":"","date_created":"2020-12-17T17:26:55.298265Z","date_modified":"2020-12-17T17:26:55.298304Z","extra_fields":{},"level":4}