Grade 4 - Patterns and Relations
Standard 4.PR.6 - Practice using addition and subtraction to solve for a variable.
Included Skills: Mixed Equations, Algebra
Solve one-step equations involving a symbol to represent an unknown number. • Represent and solve a given one-step equation concretely, pictorially or symbolically. • Solve a given one-step equation, using guess and test. • Describe, orally, the meaning of a given one-step equation with one unknown. • Solve a given equation when the unknown is on the left or right side of the equation. • Represent and solve a given addition or subtraction problem involving a "part-part-whole" or comparison context, using a symbol to represent the unknown. • Represent and solve a given multiplication or division problem involving equal grouping or partitioning (equal sharing), using a symbol to represent the unknown.