Academic Standard: Cluster
Apply and extend previous understandings of arithmetic to algebraic expressions.
Common Core State Standards
Write and evaluate numerical expressions involving whole-number exponents.
Write, read, and evaluate expressions in which letters stand for numbers.
Apply the properties of operations to generate equivalent expressions. For example, apply the distributive property to the expression 3 (2 + x) to…
Identify when two expressions are equivalent (i.e., when the two expressions name the same number regardless of which value is substituted into…