South Dakota Standards
SD.6.A. Algebra: Students will use the language of algebra to explore, describe, represent, and analyze number expressions and relations that represent variable quantities.
6.A.1. Use procedures to transform algebraic expressions.
6.A.1.2. Application: Students are able to write algebraic expressions involving addition or multiplication using whole numbers.
6.A.1.2.a. Show multiplication in various forms: 2x3 or 2n or 2(3).