Cluster: Apply and extend previous understandings of arithmetic to algebraic expressions

Standard: Apply the properties of operations to generate equivalent expressions. For example, apply the distributive property to the expression 3(2 + x) to produce the equivalent expression 6 + 3x; apply the distributive property to the expression 24x + 18y to produce the equivalent expression 6 (4x + 3y); apply properties of operations to y + y + y to produce the equivalent expression 3y.

Degree of Alignment: Not Rated (0 users)

Cluster: Write and interpret numerical expressions

Standard: Write simple expressions that record calculations with numbers, and interpret numerical expressions without evaluating them. For example, express the calculation “add 8 and 7, then multiply by 2” as 2 × (8 + 7). Recognize that 3 × (18932 + 921) is three times as large as 18932 + 921, without having to calculate the indicated sum or product.

Degree of Alignment: Not Rated (0 users)

Cluster: Write and interpret numerical expressions

Standard: Use parentheses, brackets, or braces in numerical expressions, and evaluate expressions with these symbols.

Degree of Alignment: Not Rated (0 users)