CCSS.Math.Content.1.NBT.C.6

• id

  SAs2kq4s

• uri

  https://rocdata.global/USA/standardnodes/SAs2kq4s

• jurisdiction

  https://rocdata.global/USA

• document

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

• parent

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

• sort_order

  3.0

• notation

  CCSS.Math.Content.1.NBT.C.6

• description

  Subtract multiples of 10 in the range 10-90 from multiples of 10 in the range 10-90 (positive or zero differences), using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method and explain the reasoning used.

• source_id

  68

• date_created

  2020-12-17T17:26:55.174780Z

• date_modified

  2020-12-17T17:26:55.174810Z

• level

  4