Part 1: Solve One-Step Equations

WALT: We Are Learning To solve one-step equations using the inverse operation.

Success criteria: I can identify the operation, use the inverse operation, and check my answer.

Part 2: Apply and Check

Show your working. Remember to check your answer by substituting the value back into the equation.

Differentiation strategies: Use an operation mat, a number line, or counters. Work with a partner and explain each step using the sentence frame: “The inverse of _____ is _____, so I _____.”

Extension: Create two different one-step equations with the solution x = 12. Solve and check both equations.