Tag: like terms1 article tagged with "like terms"Jan 15, 20259 minHow to Explain Expressions to Seventh GradersAlgebra begins with expressions—mathematical phrases that use numbers, variables, and operations. Here's how to make these abstract concepts concrete for seventh graders.
Jan 15, 20259 minHow to Explain Expressions to Seventh GradersAlgebra begins with expressions—mathematical phrases that use numbers, variables, and operations. Here's how to make these abstract concepts concrete for seventh graders.