I can evaluate expressions, equations and inequalities.
I can determine if a given value is a solution to an equation.
I can solve 1-step equations using addition and subtraction while maintaining equality.
I can solve 1-step equations using multiplication and division while maintaining equality.
MN State Standards*:
6.2.1.1 Understand that a variable can be used to represent a quantity that can change, often in relationship to another changing quantity. Use variables in various context.
6.2.3.1 Represent real-world or mathematical situations using equations and inequalities involving variables and positive rational numbers.
6.2.3.2 Solve equations involving positive rational numbers using number sense, properties of arithmetic and the idea of maintaining equality on both sides of the equation. Interpret a solution in the original context and assess the reasonableness of results.