Evaluate Algebraic Expressions Using Substitution (Exponents 1 of 2)

(7) Expressions, equations, and relationships. The student applies mathematical process standards to develop concepts of expressions and equations.

(Y7) Create algebraic expressions and evaluate them by substituting a given value for each variable (ACMNA176)

6.EE.2 Write, read, and evaluate expressions in which letters stand for numbers.

6.EE.2.C Evaluate expressions at specific values of their variables. Include expressions that arise from formulas used in real-world problems. Perform arithmetic operations, including those involving whole-number exponents, in the conventional order when there are no parentheses to specify a particular order (Order of Operations). For example, use the formulas V = s3 and A = 6 s2 to find the volume and surface area of a cube with sides of length s = 1/2.