Grade 6 · Expressions and Equations
CCSS.MATH.CONTENT.6.EE.A.2
Write, read, and evaluate expressions in which letters stand for numbers.
Read this standard on the official Common Core site
Lessons that teach this standard
- Variables and Expressions: Letters That Stand for Numbers
What a variable is, how to write an algebraic expression from a sentence, why 3n means multiplication, and how an expression differs from an equation.