SWUxEGtu
https://rocdata.global/USA/standardnodes/SWUxEGtu
https://rocdata.global/USA
https://rocdata.global/USA/documents/DayhBeyn
https://rocdata.global/USA/standardnodes/SBPfHxiP
2.0
CCSS.Math.Content.3.OA.D.9
Identify arithmetic patterns (including patterns in the addition table or multiplication table), and explain them using properties of operations.
139
2020-12-17T17:26:55.599523Z
2020-12-17T17:26:55.599557Z
4