SHhY3EC9
https://rocdata.global/USA/standardnodes/SHhY3EC9
https://rocdata.global/USA
https://rocdata.global/USA/documents/DayhBeyn
https://rocdata.global/USA/standardnodes/SP7rse7F
2.0
CCSS.Math.Content.4.NF.B
Build fractions from unit fractions by applying and extending previous understandings of operations on whole numbers.
220
2020-12-17T17:26:56.104757Z
2020-12-17T17:26:56.104790Z
3