CCSS.Math.Content.1.OA.C.6

• id

  SNknTbnh

• uri

  https://rocdata.global/USA/standardnodes/SNknTbnh

• jurisdiction

  https://rocdata.global/USA

• document

  https://rocdata.global/USA/documents/DayhBeyn

• parent

  https://rocdata.global/USA/standardnodes/SMJbbnas

• sort_order

  2.0

• notation

  CCSS.Math.Content.1.OA.C.6

• description

  Add and subtract within 20, demonstrating fluency for addition and subtraction within 10. Use strategies such as counting on; making ten (e.g., 8 + 6 = 8 + 2 + 4 = 10 + 4 = 14); decomposing a number leading to a ten (e.g., 13 - 4 = 13 - 3 - 1 = 10 - 1 = 9); using the relationship between addition and subtraction (e.g., knowing that 8 + 4 = 12, one knows 12 - 8 = 4); and creating equivalent but easier or known sums (e.g., adding 6 + 7 by creating the known equivalent 6 + 6 + 1 = 12 + 1 = 13).

• source_id

  52

• date_created

  2020-12-17T17:26:55.081814Z

• date_modified

  2020-12-17T17:26:55.081844Z

• level

  4